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prEN ISO/IEC 42102 Viešoji apklausa
Komentavimo iki data 2026-08-21
Informacinės technologijos. Dirbtinis intelektas. DI sistemų metodų ir galimybių apibūdinimo sistema (ISO/IEC DIS 42102:2026)

This document provides a framework of descriptors to support the consistent characterization of AI system methods and capabilities. The framework helps AI stakeholders describe AI systems and have a common understanding of them. This document applies to all types of organizations involved in any of the lifecycle stages of AI systems as well as to any AI stakeholder roles

prEN 12697-12 Viešoji apklausa
Komentavimo iki data 2026-08-25
Bituminiai mišiniai. Bandymo metodai. 12 dalis. Bituminių bandinių jautrio vandeniui nustatymas

This document specifies three test methods for determining the effect of saturation and accelerated water conditioning: - method A uses the indirect tensile strength of cylindrical specimens of bituminous mixtures; - method B uses the compression strength of cylindrical specimens of bituminous mixtures; - method C defines the bonding value for a bituminous mixture 1 h after mixing, where the bonding of bitumen and aggregate can be equated to a bonding value. Method C is suitable for soft asphalt with bitumen of kinematic viscosity at 60 °C of 4 000 mm2/s or less. These methods can be used to evaluate the effect of water on asphalt mixtures with or without anti-stripping additives including liquids, such as amines; and fillers, such as hydrated lime or cement.

prEN ISO 45001 Viešoji apklausa
Komentavimo iki data 2026-08-25
Darbuotojų sveikatos ir saugos vadybos sistemos. Reikalavimai ir taikymo nurodymai (ISO/DIS 45001:2026)

This document specifies requirements for an occupational health and safety (OH&S) management system, to enable organizations to provide safe and healthy workplaces by preventing work-related injury, and ill health, as well as by proactively improving its OH&S performance. This document is applicable to any organization that wishes to establish, implement and maintain an OH&S management system to improve OH&S, eliminate hazards, minimize OH&S risks, take advantage of OH&S opportunities, and address OH&S management system nonconformities associated with its activities and promote work-related well-being. This document helps an organization to achieve the intended results of its OH&S management system which include: a) continual improvement of OH&S performance; b) fulfilment of legal requirements and other requirements; c) achievement of OH&S objectives. This document is applicable to any organization regardless of its size, type and activities. It is applicable to the OH&S risks under the organization’s control, and OH&S opportunities, taking into account factors such as the context in which the organization operates and the needs and expectations of its workers and other interested parties. This document does not state specific criteria for OH&S performance, nor is it prescriptive about the design of an OH&S management system. This document does not address issues such as product safety, property damage or environmental impacts, beyond the OH&S risks to workers and other relevant interested parties. This document can be used in whole or in part to systematically improve occupational health and safety management. However, claims of conformity to this document are not acceptable unless all its requirements are incorporated into an organization’s OH&S management system and fulfilled without exclusion.

prEN ISO 13164-2 Viešoji apklausa
Komentavimo iki data 2026-07-30
Vandens kokybė. Radonas 222. 2 dalis. Tyrimo metodas taikant gama spektrometriją (ISO/DIS 13164-2:2026)

This part of ISO 13164 specifies a test method for the determination of 222Rn activity concentration in a sample of water by the measurement of its short-lived decay products by direct gamma-spectrometry of a water sample (see Annex A). The 222Rn activity concentrations, which can be measured by this test method utilizing currently available gamma-ray instruments, range from a few becquerels per litre to several hundred thousand becquerels per litre for a 1 l test sample. This test method can be used successfully with drinking water samples. The laboratory is responsible for ensuring the validity of this test method for water samples of untested matrices. Annex B gives indication on the necessary counting conditions to meet the required sensitivity for drinking water monitoring.

prEN ISO 25178-70 Viešoji apklausa
Komentavimo iki data 2026-08-20
Geometrinė gaminio specifikacija (GPS). Plotinė paviršiaus tekstūra. 70 dalis. Matai (ISO/DIS 25178-70:2026)

ISO 25178-70:2014 specifies the characteristics of material measures used for the periodic verification and adjustment of areal surface texture measurement instruments.

prEN ISO 6704 Viešoji apklausa
Komentavimo iki data 2026-08-20
Automatinės kondensato rinktuvės. Klasifikacija (ISO/DIS 6704:2026)

Establishes a simple classification of the main types according to the mode of actuation of their obturation device and disregarding their details of conception and construction. Three categories of steam traps can be distinguished: mechanical traps, actuated by the level of condensate; thermostatic traps, actuated by the temperature of the condensate; thermodynamic traps, actuated by fluid dynamics.

prEN 16230-1 Viešoji apklausa
Komentavimo iki data 2026-08-20
Laisvalaikio gokartai. 1 dalis. Gokartų saugos reikalavimai ir bandymo metodai

This document is applicable for karts that are not intended to be used on public roads. This document applies to: - leisure karts only; - karts propelled by a combustion engine, including LPG combustion engines; - karts propelled by an electric powertrain where the working voltage is below 30 V AC rms and 60 V DC. The traction battery is a Li-ion battery or a lead acid battery; - karts used on indoor and outdoor tracks, permanent or temporary; - karts used on supervised tracks designed for leisure karting, with a sealed ground (such as asphalt, concrete, ice or snow). This document does not apply to: - karts used for competition organized by and under the responsibility of the CIK-FIA and/or ASN, ensuring through the granting of licenses by an ASN or one of its affiliated members as defined in the International Sporting code, compliance with the safety, sporting, disciplinary and technical rules of the CIAK-FIA and/ or ASN; - karts designed exclusively for competition and toys; - cross country karts; - karts with two or more seats; - karts used on tracks not mentioned above (such as mud, earth); - karts used in amusement parks (refer to EN 13814-1:2019+A1:2024 [1] for these installations). The requirements related to the hazards of swappable battery propulsion systems are not covered in this document. The requirements related to whole-body vibration are not covered in this document. This document specifies appropriate measures to eliminate or reduce the risks arising from significant hazards, hazardous situations and events (see Clause 6) during operation and maintenance of the karts, when carried out as intended by the manufacturer. Safety in karting activities is dependent on a correct interaction between leisure karts and the track equipment and facilities. General recommendations for tracks to be used for leisure karting are included in this part of the standard. This document is not applicable to karts that are manufactured before the date of publication of this document by CEN. NOTE Specific requirements for tracks design and operation will be included in a future Part 2 of this standard.

prEN ISO 16371-1 Viešoji apklausa
Komentavimo iki data 2026-08-20
Neardomieji bandymai. Pramoninė kompiuterinė radiografija naudojant fosforo vaizdo plokštes. 1 dalis. Sistemų klasifikavimas

This document specifies fundamental parameters of computed radiography (CR) systems with the aim of enabling satisfactory and repeatable results to be obtained economically. The techniques are based both on fundamental theory and test measurements. This document specifies the performance of CR systems and the measurement of the corresponding parameters for the system scanner and storage phosphor imaging plate (IP). CR system classes are defined in combination with specified metal screens for industrial radiography. This document ensures that the quality of the images, as far as they are influenced by the scanner IP system, complies with the requirements of ISO 16371-2. This document considers the requirements for film radiography specified in ISO 11699-1. This document specifies system tests at different levels. More complex manufacturer tests are described, which allow the determination of precise system parameters to characterize the performance of  CR systems from different suppliers and make them comparable for users. Simpler tests are also described, which are designed for fast tests of the quality of CR systems and long-term stability monitoring by the user.

prEN ISO 37001 Viešoji apklausa
Komentavimo iki data 2026-08-18
Antikorupcinės vadybos sistemos. Reikalavimai ir naudojimo gairės (ISO 37001:2025)

This document specifies requirements and provides guidance for establishing, implementing, maintaining, reviewing and improving an anti-bribery management system. The system can be stand-alone or can be integrated into an overall management system. This document addresses the following in relation to the organization's activities: — bribery in the public, private and not-for-profit sectors; — bribery by the organization; — bribery by the organization's personnel acting on the organization's behalf or for its benefit; — bribery by the organization's business associates acting on the organization's behalf or for its benefit; — bribery of the organization; — bribery of the organization's personnel in relation to the organization’s activities; — bribery of the organization's business associates in relation to the organization’s activities; — direct and indirect bribery (e.g. a bribe offered or accepted through or by a third party). This document is applicable only to bribery. It sets out requirements and provides guidance for a management system designed to help an organization to prevent, detect and respond to bribery and comply with anti-bribery laws and voluntary commitments applicable to its activities. The requirements of this document are generic and are intended to be applicable to all organizations (or parts of an organization), regardless of type, size and nature of activity, and whether in the public, private or not-for-profit sectors. The extent of application of these requirements depends on the factors specified in 4.1, 4.2 and 4.5. NOTE 1 See Clause A.2 for guidance. NOTE 2 The measures necessary to prevent, detect and mitigate the risk of bribery by the organization can be different from the measures used to prevent, detect and respond to bribery of the organization (or its personnel or business associates acting on the organization's behalf). See A.8 for guidance.

prEN 16256 Viešoji apklausa
Komentavimo iki data 2026-08-18
Pirotechniniai gaminiai. Teatro pirotechniniai gaminiai

This document defines various terms relating to the design, construction, primary packaging and testing of theatrical pyrotechnic articles and specifies their generic types. It defines the procedures for placing generic types, subtypes or individual items of theatrical pyrotechnic articles into the appropriate Categories, T1 or T2 and lists them. It specifies minimum labelling requirements for the article and primary packaging and for the instructions for use. Specific test methods for theatrical pyrotechnic articles of the generic types are defined.

prEN 1429 Viešoji apklausa
Komentavimo iki data 2026-08-18
Bitumas ir bituminiai rišikliai. Bitumo emulsijų likučių ant sieto nustatymas ir stabilumo sandėliuojant nustatymas sijojimo būdu

This document specifies methods using sieving for the determination of the quantity of coarse particles of binder present in bituminous emulsions and for the determination of storage stability. WARNING - The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use. In addition, for environmental aspects, it is important to limit the quantities of products, solvents and energy sources to reduce the emissions in air and water and the wastes to the minimum required for a valid test realization.

prEN 13611 Viešoji apklausa
Komentavimo iki data 2026-08-18
Saugos ir valdymo įtaisai, skirti dujinį kurą deginantiems degikliams ir prietaisams. Bendrieji reikalavimai

This document specifies the general safety, design, construction, and performance requirements and testing of safety, control or regulating devices (hereafter referred to as controls) for burners and appliances burning one or more gaseous fuels or liquid fuels. This document is applicable to controls with declared maximum inlet pressure up to and including 500 kPa and of nominal connection sizes up to and including DN 250.

prEN ISO 307 Viešoji apklausa
Komentavimo iki data 2026-08-18
Plastikai. Poliamidai. Klampos skaičiaus nustatymas (ISO/DIS 307:2026)

This document specifies a method for the determination of the viscosity number of dilute solutions of polyamides in certain specified solvents. The method is applicable to the polyamides designated PA 46, PA 6, PA 66, PA 69, PA 610, PA 612, PA 11, PA 12, PA 6T/66, PA 6I/6T, PA 6T/6I/66, PA 6T/6I, PA 6I/6T/66 and PA MXD6 as defined in ISO 16396-1, as well as to co-polyamides, compounds of polyamides and other polyamides that are soluble in one of the specified solvents under the specified conditions. The method is not applicable to polyamides produced by anionic polymerization of lactams or produced with cross-linking agents; such polyamides are normally insoluble in the specified solvents. The viscosity number is determined by the general procedure specified in ISO 1628-1:2024, observing the particular conditions specified in this document.

prEN 843-3 Viešoji apklausa
Komentavimo iki data 2026-08-13
Modernioji techninė keramika. Monolitinės keramikos mechaninės savybės kambario temperatūroje. 3 dalis. Subkritinio pleišėjimo parametrų nustatymas lenkiamojo stiprio bandymais, išlaikant pastovią tempimo spartą

This document specifies a method for the determination of subcritical crack growth parameters of advanced monolithic technical ceramics in the temperature range 15 °C to 30 °C by measuring the dependence of mean flexural strength on the rate of loading. The method is based on strength test procedures described in EN 843 1. The applicability of this method is limited by specific requirements for a low scatter of the initial strength of the test pieces and an upper limit of the stress load rate for the data points considered. This document is not applicable to test pieces with artificially introduced flaws or cracks.

EN 1998-4:2025/prA1 Viešoji apklausa
Komentavimo iki data 2026-08-13
Eurokodas 8. Atsparių žemės drebėjimui konstrukcijų projektavimas. 4 dalis. Bokštiniai sandėliai, rezervuarai, magistraliniai vamzdynai, bokštai, stulpai ir kaminai

EN 1998-4 is applicable to the seismic design of on-ground and elevated silos, on-ground, elevated and underground tanks, above-ground and buried pipeline systems, towers, masts and chimneys and ancillary elements attached to the aforementioned structures or in industrial facilities.

EN 1998-3:2025/prA1 Viešoji apklausa
Komentavimo iki data 2026-08-13
Eurokodas 8. Atsparių žemės drebėjimui konstrukcijų projektavimas. 3 dalis. Pastatų ir tiltų vertinimas ir rekonstrukcija

1.1 Scope of EN 1998-3 (1) This document is applicable to the assessment and retrofitting of buildings and bridges in seismic regions, namely as given in a) to c): a) to provide criteria for the assessment of the seismic performance of existing individual buildings and bridges; b) to describe the procedure to be followed in selecting necessary corrective measures; c) to set forth criteria for the design of retrofitting measures (i.e. design, structural analysis including intervention measures, final dimensioning of structural parts and their connections to existing structural members). NOTE 1 For the purposes of this document, retrofitting covers both the seismic upgrading (e.g. strengthening or adding a passive system) of undamaged structures and the repair and possible upgrading of earthquake-damaged structures. NOTE 2 Only the most common retrofit techniques are covered in this document. This does not exclude the use of other techniques, which can be developed in each country, based on the strengthening principles of this document. NOTE 3 Annex D gives flowcharts for the application of this document. (2) Unless specifically stated, EN 1998-1-1 and EN 1998-5 apply. (3) Reflecting the performance requirements of EN 1998-1-1:2024, 4.1, this document covers the seismic assessment and retrofitting of buildings and bridges made of the more commonly used structural materials: concrete, steel and composite, timber and masonry. NOTE Annexes B and C contain additional guidance related to the assessment of timber and masonry structures, respectively, and to their retrofitting when necessary. (4) This document is intended for the assessment of individual structures, to decide on the need for structural intervention and to design the retrofitting measures that may be necessary. It is not intended for the vulnerability assessment of populations or groups of structures in seismic risk evaluations for various purposes (e.g. for determining insurance risk, for setting risk mitigation priorities, etc.). (5) This document provides (in its material-specific Clauses 8 to 11) criteria for the verification of the more common retrofitting techniques currently in use. (6) This document gives specific rules for the assessment and retrofitting relevant to existing buildings and bridges of consequence classes CC1, CC2 and CC3, as defined in EN 1990:2023, 4.3. (7) Although the provisions of this document are applicable to all common categories of buildings and bridges, the seismic assessment and retrofitting of monuments and heritage structures often requires different types of provisions and approaches, depending on the nature of the monuments and heritage structures. 1.2 Assumptions (1) The assumptions of EN 1998-1-1 apply to this document. (2) The provisions of this document assume that the data collection and tests are performed by experienced personnel and that the engineer responsible for the assessment, the possible design of the retrofitting and the execution of work has appropriate experience of the type of structures being upgraded or repaired. (3) It is assumed that inspection procedures, checklists and other data-collection procedures will be documented and filed and referred to in the assessment/design documents.

EN 1997-1:2024/prA1 Viešoji apklausa
Komentavimo iki data 2026-08-13
Eurokodas 7. Geotechninis projektavimas. 1 dalis. Bendrosios taisyklės

1.1 Scope of EN 1997 1 (1) This document provides general rules for the design and verification of geotechnical structures. (2) This document is applicable for the design and verification of geotechnical structures outside the scope of EN 1997 3. NOTE In this case, additional or amended provisions can be necessary. 1.2 Assumptions (1) In addition to the assumptions given in EN 1990, the provisions of EN 1997 (all parts) assume that: — ground investigations are planned by individuals or organisations with knowledge of potential ground and groundwater conditions; — ground investigations are executed by individuals with appropriate skills and experience; — the evaluation of test results and derivation of ground properties from the ground investigation are carried out by individuals with appropriate geotechnical experience and qualifications; — the data required for design are collected, recorded, and interpreted by appropriately qualified and experienced individuals; — geotechnical structures are designed and verified by individuals with appropriate qualifications and experience in geotechnical design; — adequate continuity and communication exist between the individuals involved in data collection, design, verification and execution. (2) This document is intended to be used in conjunction with EN 1990, which establishes principles and requirements for the safety, serviceability, robustness, and durability of structures, including geotechnical structures, and other construction works. NOTE Additional or amended provisions can be necessary for assessment of existing structures, see EN 1990 2. (3) This document is intended to be used in conjunction with EN 1997 2, which gives provisions for determining ground properties from ground investigations. (4) This document is intended to be used in conjunction with EN 1997 3, which gives specific rules for the design and verification of certain types of geotechnical structures. (5) This document is intended to be used in conjunction with other Eurocodes for the design of geotechnical structures, including temporary geotechnical structures.

EN 1997-3:2025/prA1 Viešoji apklausa
Komentavimo iki data 2026-08-13
Eurokodas 7. Geotechninis projektavimas. 3 dalis. Geotechninės konstrukcijos

1.1 Scope of FprEN 1997-3 (1) This document provides specific rules to be applied in the design and verification of geotechnical structures. 1.2 Assumptions (1) This document is intended to be used in conjunction with EN 1990, which establishes principles and requirements for the safety, serviceability, robustness, and durability of structures, including geotechnical structures, and other construction works. NOTE Additional or amended provisions can be necessary for assessment of existing structures, see prEN 1990-2. (2) This document is intended to be used in conjunction with EN 1997-1, which provides general rules for the design and verification of geotechnical structures. (3) This document is intended to be used in conjunction with EN 1997-2, which gives provisions for determining ground properties from ground investigations. (4) This document is intended to be used in conjunction with the other Eurocodes for the design of geotechnical structures, including temporary geotechnical structures.

EN 1997-2:2024/prA1 Viešoji apklausa
Komentavimo iki data 2026-08-13
Eurokodas 7. Geotechninis projektavimas. 2 dalis. Pagrindo savybės

1.1 Scope of FprEN 1997-2 (1) This document provides rules for determining ground properties for the design and verification of geotechnical structures. (2) This document covers requirements and guidance for planning ground investigations, collecting information about ground properties and groundwater conditions, and preparation of the Ground Model. (3) This document covers requirements and guidance for the selection of field investigation and laboratory test methods to obtain derived values of ground properties. (4) This document covers requirements and guidance on the presentation of the results of ground investigation, including derived values of ground properties, in the Ground Investigation Report. 1.2 Assumptions (5) The provisions in FprEN 1997-2 are based on the assumptions given in EN 1990 and FprEN 1997-1. (6) This document is intended to be used in conjunction with FprEN 1997-1, which provides general rules for design and verification of all geotechnical structures. (7) This document is intended to be used in conjunction with prEN 1997-3, which provides specific rules for design and verification of certain types of geotechnical structures. (8) This document is intended to be used in conjunction with FprEN 1998-1-1 which provides the requirements for the ground properties needed to define the seismic action. (9) This document is intended to be used in conjunction with FprEN 1998-5 which provides rules for the design of geotechnical structures in seismic regions.

prEN 10250-2 Viešoji apklausa
Komentavimo iki data 2026-08-13
Laisvai štampuoti plieno kaltiniai bendrosioms techninėms reikmėms. 2 dalis. Geros kokybės nelegiruotieji ir specialieji plienai

This document specifies the technical delivery requirements for open die forgings, forged bars and products pre-forged and finished in ring rolling mills, manufactured from non-alloy quality and special steels and supplied in the normalized, normalized and tempered, quenched and tempered or annealed condition. The majority of steels listed in this document, with properties in the quenched and tempered condition up to 160 mm thickness, are identical to steels specified in EN ISO 683-1 and EN ISO 683-2 and more extensive information on hardenability and technological properties is given in these standards. General information on technical delivery conditions is given in EN 10021.

prEN 16985 Viešoji apklausa
Komentavimo iki data 2026-08-13
Organinių dengimo medžiagų purškimo kabinos. Saugos reikalavimai

This document specifies requirements against all significant hazards, hazardous situations and hazardous events relevant to booths for the application of coating material, when they are used as intended, including reasonably foreseeable misuse. See Annex A for significant hazards. This document also specifies recommendations for minimizing environmental impact of booths for the application of coating material. See Annex F for recommendations for minimizing environmental impact and energy usage. Interfaces between booths and other machinery used in application of coating material are given in Figure 1. The specific significant risks related to the use of this machinery with foodstuff and pharmaceutical products are not dealt with in this document. The specific significant risks related to drying operation of combined booths for application and drying of coating material are not dealt with in this document, but in EN 1539:2015. [Figure 1] This document is not applicable to: - spaces for application of coating material consisting only of an extraction wall; - platforms attached to booths (e.g. for touch-up jobs); - booths for application of flock (see EN 50223:2015); - airflow requirements for booths with airflow from horizontal inlet to vertical extraction. This document is not applicable to machinery manufactured before the date of its publication as European Standard.

prEN ISO 10519 Viešoji apklausa
Komentavimo iki data 2026-08-11
Rapsų sėklos. Chlorofilo kiekio nustatymas. Spektrometrinis metodas (ISO/DIS 10519:2026)

ISO 10519:2015 specifies a spectrometric method for the determination of the chlorophyll content of rapeseed. It is not applicable to the determination of chlorophyll in oils.

prEN 18356-1 Viešoji apklausa
Komentavimo iki data 2026-08-11
Prieiga prie klientų duomenų ir jų perkeliamumas draudimo srityje. 1 dalis. Semantinė sąsaja ir duomenų modelis

Article 20 GDPR and Article 4 and 5 the proposed FIDA Regulation require the data access and portability of customer data. To support this demand CEN/TC 445 will organise the standardisation project with its Working Group 1 in which the following European standardisation deliverable will be developed. European Standard (EN) for the semantic specification of the interfaces The scope of this EN for customer (natural or legal person) data access and portability in the insurance sector should be based on the insurance-specific part of the proposed FIDA Regulation and therefore should contain: • Semantic specifications for the processes to support the data access and portability. These specifications define on the business level the functions and the behaviour for the following process interfaces: - Request of the customer to the data holder for an actual transfer of the customer data (Article 4 FIDA). - Transfer of the requested customer data from the data holder to the requesting customer (Article 4 FIDA). - Request of a data user to a data holder for an actual transfer of customer data under a permission of the customer (Article 5 FIDA). - Transfer of the requested customer data from the data holder to the requesting data user (Article 5 FIDA). • Sematic specifications for the customer data to be transferred by the above processes. The scope of the customer data will be limited to the insurance-specific part of the FIDA proposal defined in the Article 2 (1) and Article 3 (3) of FIDA. These specifications define on the business level each element of the customer data with identification, name, precise definition, and value type (text, number, amount, quantity, percentage, date, etc.). The composition of these data elements forms a semantic data model for the insurance-specific customer data. The data model will consist of the following parts: - General data of the policy holder (including address, contact details, profession, payment means, etc.). - General data of the insurance policy (including policy number, insurance product and coverages, insured period, premium amounts, etc.). - Data specific to the consumers’ insured assets which are collected for the purposes of a demands and needs test. - Data depending on class of business, such as - Motor insurance (details about vehicle, usage, drivers), - Property insurance (details about building, household or other objects), - Liability insurance (details about insured persons and their activities), - Accident insurance (details about insured persons and their activities), - Insurance-based investment products (details about insured persons and the savings, investments, pension rights, etc.). The EN specifies the processes and the data model on the semantic level in a syntax-neutral format, independent from its representation in a concrete implementation syntax.

prEN ISO 13680 Viešoji apklausa
Komentavimo iki data 2026-08-06
Naftos ir dujų pramonė, įskaitant mažesnio anglies dioksido pėdsako energijos gamybą. Besiūliai korozijai atsparių lydinių gaminiai, skirti naudoti kaip apsauginės kolonos, vamzdžiai, movų ruošiniai ir pagalbinių reikmenų medžiaga. Techninės tiekimo sąlygos

This document specifies the technical delivery conditions for corrosion-resistant alloy seamless products for casing, tubing, coupling stock and accessory material (including coupling stock and accessory material from bar) for two product specification levels: PSL-1, which is the basis of this document; PSL-2, which provides additional requirements for a product that is intended to be both corrosion and cracking resistant for the environments and qualification method specified in Annex G and in the ISO 15156 series or NACE MR0175. This document contains no provisions relating to the connection of individual lengths of pipe. Demonstration of conformance to ISO 15156-3:2020 or NACE MR0175-2021 of material affected by end sizing, connection manufacture or welding operations is outside the scope of this document. This document contains provisions relating to marking of tubing and casing after threading. This document is applicable to the following five groups of products: a)       group 1, which is composed of stainless alloys with a martensitic or martensitic/ferritic structure; b)       group 2, which is composed of stainless alloys with a ferritic-austenitic structure, such as duplex and super-duplex stainless alloy; c)        group 3, which is composed of stainless alloys with an austenitic structure (iron base); d)       group 4, which is composed of nickel-based alloys with an austenitic structure (nickel base); e)       group 5, which is composed of bar only (Annex F) in age-hardened (AH) nickel-based alloys with austenitic structure.

EN 1991-2:2023/prA1 Viešoji apklausa
Komentavimo iki data 2026-08-06
Eurokodas 1. Poveikiai konstrukcijoms. 2 dalis. Tiltų ir kitų inžinerinių statinių eismo apkrovos

(1) This document defines imposed loads (models and representative values) associated with road traffic, pedestrian actions and rail traffic which include, when relevant, dynamic effects and centrifugal, braking and acceleration actions and actions for accidental design situations. (2) Imposed loads defined in this document are applicable for the design of new bridges, including piers, abutments, upstand walls, wing walls and flank walls, noise barriers, canopies etc., and their foundations. Where appropriate, the loads can also be considered as a basis for assessment or modification of existing structures in combination with complementary conditions if necessary. (3) The load models and values given in this document are also applicable for the design of retaining walls adjacent to roads and railway lines and the design of earthworks subject to road or rail traffic actions. This document also provides applicability conditions for specific load models. (4) This document is intended to be used with prEN 1990, the other parts of the EN 1991 series and the EN 1992 series to EN 1999 series for the design of structures.

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TK 1 Elektronika (8) TK 4 Informacinės technologijos (7) TK 5 Elektrotechnika (38) TK 6 Vaisių ir daržovių produktai (2) TK 12 Automobilių keliai (5) TK 13 Žemės ūkio technika (sustabdyta veikla) (5) TK 15 Grūdai, grūdų produktai, duona, pašarai (1) TK 18 Telekomunikacijos (4) TK 20 Žaislai, vaikų naudojami daiktai bei sporto ir aktyvaus poilsio įranga (2) TK 22 Priešgaisrinė sauga (3) TK 23 Keraminės plytelės, mūras ir gamtinis akmuo (3) TK 24 Kokybės vadyba ir kokybės užtikrinimas (2) TK 28 Dujų sistemos (sustabdyta veikla) (2) TK 29 Vandentvarka (2) TK 32 Sveikata (10) TK 34 Metrologijai (sustabdyta veikla) (2) TK 35 Mašinų sauga (3) TK 36 Aplinkos apsauga (4) TK 38 Statybinės konstrukcijos (20) TK 39 Apsauga (1) TK 41 Suvirinimas (5) TK 42 Pakavimas (2) TK 43 Geležinkelių transportas (1) TK 45 Elektros energetika (7) TK 46 Stogai ir statinių hidroizoliacija (1) TK 49 Metalinės medžiagos (3) TK 50 Šildymo ir vėdinimo sistemos (2) TK 51 Maisto analizė (2) TK 52 Oftalmologinė optika ir lazeriai (4) TK 54 Pagalbos priemonės asmenims su negalia (2) TK 57 Trąšos (1) TK 59 Geotechnika (1) TK 60 Langai ir durys (2) TK 63 Dujų balionai ir kriogeniniai indai (1) TK 66 Neardomieji bandymai (1) TK 68 Plastikai (7) TK 70 Plaušiena, popierius, kartonas, klijai (sustabdyta veikla) (4) TK 71 Energetikos tikslams tvariai pagaminta biomasė, kietasis biokuras ir kietasis atgautasis kuras (1) TK 76 Sprogiosios atmosferos (1) TK 79 Informacijos saugumas (11) TK 80 Kelių transportas ir telematika (2) TK 82 Nebėginių antžeminių transporto priemonių sauga (3) TK 87 Biotechnologija (1) TK 88 Statinio informacinis modeliavimas (BIM) (1) TK 89 Rizikos valdymas ir organizacijų valdysena (2) TK 99 Sveikatos informatika (1)
ICS
Aliejingosios sėklos (1) Aliuminio gaminiai (1) Apsauga nuo gaisro (2) Apsauga nuo kritimo ir paslydimo (1) Apsauga nuo spinduliuotės (1) Apsauga nuo žemės drebėjimo ir vibracijų (1) Atpažinimo kortelės. Lustinės kortelės. Biometrija (1) Atsparumas trukdžiams (2) Atvirųjų sistemų jungimas. Bendrieji dalykai (1) Aukštosios įtampos perjungimo ir valdymo įrenginiai (1) Betoninės konstrukcijos (2) Biologija. Botanika. Zoologija (1) Biologinės dirvožemio savybės (1) Buitiniai elektriniai prietaisai. Bendrieji dalykai (3) Cementas. Gipsas. Kalkės. Skiedinys (3) Chemijos laboratorijos. Laboratorinė įranga (1) Chirurgijos instrumentai ir medžiagos (1) Chirurginiai implantai, protezai ir ortopediniai aparatai (1) Dengiamojo dažymo įranga (1) Dujų balionai (1) Dujų tiekimo sistemos (1) Dydžiai ir vienetai (1) Elektrinė ir elektroninė įranga (2) Elektrinės traukos įranga (1) Elektriniai aparatai, naudojami sprogiosiose atmosferose (1) Elektriniai įrankiai (1) Elektriniai pagalbiniai reikmenys. Bendrieji dalykai (1) Elektriniai šildytuvai (2) Elektrinių ir magnetinių dydžių matavimas (5) Elektronika (Žodynai) (2) Elektros izoliacinės medžiagos. Bendrieji dalykai (2) Elektros perdavimo ir skirstomosios linijos (1) Elektros tiekimo sistemos (1) Gamtinės dujos (1) Gatvių apšvietimas ir susijusi įranga (2) Geležinkelių riedmenys. Bendrieji dalykai (1) Generatoriai (1) Įmonės veiklos organizavimas ir vadyba. Bendrieji dalykai (1) In vitro diagnostinės sistemos (3) Indaplovės (2) Informacinių technologijų taikymas. Bendrieji dalykai (2) IT įstaigose (1) IT saugumas (15) IT sveikatos priežiūros technologijų srityje (1) IT švietimo srityje (1) IT transporte (2) Kelių tiesimo medžiagos (1) Ketaus ir plieno kaltiniai (1) Kietasis kuras (1) Kištukiniai įtaisai. Jungtys (2) Kita kėlimo įranga (1) Kita medicinos įranga (1) Kiti perjungimo ir valdymo įrenginiai (1) Kiti puslaidininkiniai įtaisai (1) Kiti standartai, susiję su pagalbinėmis priemonėmis, skirtomis neįgaliesiems (1) Kitos paslaugos (1) Kitos tvirtinimo detalės (2) Klimatiniai bandymai (1) Lengvieji automobiliai. Priekabiniai nameliai ir lengvosios automobilių priekabos (1) Ligoninės įranga (1) Mažieji virtuvės prietaisai (9) Mechaniniai metalų bandymai (2) Medicinos įranga. Bendrieji dalykai (1) Medienos apdirbimo mašinos (3) Medinės konstrukcijos (1) Metalinės dangos (1) Modernioji keramika (5) Neardomieji bandymai (1) Odontologinės medžiagos (2) Odontologiniai instrumentai (1) Optoelektronika. Lazerinė įranga (2) Orlaivių ir erdvėlaivių elektros įranga ir sistemos (1) Pagalbiniai pastato reikmenys (2) Pastovieji kondensatoriai (1) Paviršių savybės (1) Pavojaus signalizavimo ir įspėjimo sistemos (1) Pirmoji medicinos pagalba (3) Plastikai. Bendrieji dalykai (1) Plokštieji plieno gaminiai ir pusgaminiai (2) Plonasis popierius (1) Popierius ir kartonas (3) Potenciometrai, kintamieji rezistoriai (1) Pramoniniai krovinių vežimėliai (1) Pramoniniai robotai. Manipuliatoriai (1) Prieskoniai ir pagardai (2) Radiografijos įranga (1) Rišikliai. Sandarinimo medžiagos (3) Saulės energetika (1) Skaiduliniai optiniai sujungimo įtaisai (3) Skardinės. Konservų dėžutės. Tūbelės (2) Slėgio reguliatoriai (1) Specialiosios paskirties plieniniai vamzdžiai (1) Spinduliavimas (4) Spinduliuotės matavimas (1) Sprogstamosios medžiagos. Pirotechnika ir fejerverkai (1) Stacionariųjų šaltinių išmetalai (1) Statybinių medžiagų ir elementų atsparumas ugniai (1) Sterilizavimas ir dezinfekavimas. Bendrieji dalykai (1) Suvirinimas, kietasis ir minkštasis litavimas. Bendrieji dalykai (1) Suvirintosios jungtys ir suvirinimo siūlės (3) Sveikatos priežiūros paslaugos. Bendrieji dalykai (1) Tarša, taršos kontrolė ir aplinkos apsauga (1) Techniniai aspektai (12) Techniniai gaminių dokumentai (1) Tekėjimas atviruose kanaluose (1) Telekomunikacijos. Garso ir vaizdo inžinerija (4) Terapijos įranga (1) Termoplastinės medžiagos (4) Tiltų statyba (1) Uždarųjų patalpų sporto įranga (1) Uždarymo ir reguliavimo įtaisai. Bendrieji dalykai (2) Vadybos sistemos (2) Vaikų įranga (1) Vamzdynai ir jų komponentai. Bendrieji dalykai (1) Vandens šildymo įranga (1) Varpinių ir ankštinių javų grūdai bei jų gaminiai (1) Varžtai, sraigtai, smeigės (1) Varžtai, sraigtai, smeigės (3) Vaškas, bituminės medžiagos ir kiti naftos produktai (2) Vėdinimo ir oro kondicionavimo sistemos (1) Vėdintuvai, ventiliatoriai ir oro kondicionieriai (1) Viryklės, krosnelės ir panašūs prietaisai (14) Žemės darbai. Grunto kasimas. Pamatų klojimas. Požeminiai darbai (2) Žemės darbų mašinos (1) Žmogiškųjų išteklių vadyba (1)