Standartų projektų sąrašas

prEN 4178 Archyvuotas

Komentavimo iki data 2026-05-19

Aerospace series - Screw, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature)/315 °C

This document specifies the characteristics of screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated. Classification: 1 100 MPa /315 °C .

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prEN 18328 Archyvuotas

Komentavimo iki data 2026-05-26

Neardomieji bandymai. Termografinis tyrimas. Aktyvioji termografija su induktyviuoju sužadinimu

This document specifies a method and establishes guidelines for non-destructive testing using active thermography with inductive excitation. By using inductive heating of the test object, this active thermography method is suitable for inspecting test objects made of metals or other electrically conductive materials. Such tests are conducted for: - the detection of surface-breaking discontinuities, particularly cracks; and - the detection of discontinuities located near the surface. The functional principle of the defect detection can be based on a direct interaction of defect and excitation signal (defect selective) or an indirect interaction by using derivations of the applied heat flow. For this purpose, active thermography with inductive excitation is conducted using different sources of excitation (inductors) in reflection and transmission configurations. Areas tested in one shot are typically between a few cm2 and a few hundred cm2, depending on the geometry of the used inductor. In dynamic configuration, larger areas can be tested. Fields of application for active thermography with inductive excitation are to be found in industrial manufacturing and in maintenance (vehicle, drive system and power plant components, jointing technique, semi-finished products, etc.). Active thermography with inductive excitation is also called inductive thermography or eddy-current excited thermography.

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prEN IEC 60335-2-25:2026/prAA:2026 Viešoji apklausa

Komentavimo iki data 2026-06-17

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-25 dalis. Ypatingieji reikalavimai, keliami mikrobangų krosnelėms, įskaitant kombinuotąsias mikrobangų krosneles

This European Standard deals with the safety of microwave ovens for household and similar use, their rated voltage being not more than 250 V.

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prEN ISO 8102-20 Viešoji apklausa

Komentavimo iki data 2026-06-16

Liftams, eskalatoriams ir judamiesiems takams keliami su elektra susiję reikalavimai. 20 dalis. Kibernetinis saugumas (ISO/DIS 8102-20:2026)

This document specifies cybersecurity requirements for new lifts, escalators and moving walks, referred to in this document as “equipment under control (EUC)”, designed in accordance with the ISO 8100 series. It is also applicable with other lift, escalator and moving walk standards that specify similar requirements, and to other lift-related equipment connected to the EUC. This document specifies product and system requirements related to cybersecurity threats in the following lifecycle steps: — product development (process and product requirements); — manufacturing; — installation; — operation and maintenance; — decommissioning. This document addresses the roles of product supplier and system integrator as shown in IEC 62443-4-1:2018, Figure 2, for the EUC. This document does not address the role of asset owner as shown in IEC 62443-4-1:2018, Figure 2, but defines requirements for the product supplier and system integrator of the EUC to establish documentation allowing the asset owner, referred to as the “EUC owner” in this document, to achieve and maintain the security of the EUC. This document specifies the minimum cybersecurity requirements for: — essential functions; — safety functions; — alarm functions. This document is applicable to EUCs that are capable of connectivity to external systems such as building networks, cloud services, or service tools. The capability to connectivity can exist through equipment permanently available on site, or equipment temporarily brought to the location during the installation, operation and maintenance, or decommissioning steps. EUC interfaces to external systems and services are in the scope of this document. External systems and services as such are out of the scope of this document. This document does not apply to EUC that are installed before the date of its publication.

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prEN IEC 63409-6:2026 Viešoji apklausa

Komentavimo iki data 2026-07-08

Fotovoltinių elektros energijos gamybos sistemų prijungimas prie tinklo. Galios keitimo įrangos bandymas. 6 dalis. Galios valdymo funkcijos ir tinklo palaikymas

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prEN ISO 17660-2 Viešoji apklausa

Komentavimo iki data 2026-07-10

Suvirinimas ir panašūs procesai. Armatūrinio plieno suvirinimas. 2 dalis. Neapkraunamosios suvirintosios jungtys (ISO/DIS 17660-2:2026)

ISO 17660-2:2006 is applicable to the welding of weldable reinforcing steel and stainless reinforcing steel of non load-bearing welded joints, in workshops or on site. It specifies requirements for materials, design and execution of welded joints, welding personnel, quality requirements, examination and testing. Load-bearing welded joints are covered by ISO 17660-1.

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prEN IEC 60598-2-12:2026 Archyvuotas

Komentavimo iki data 2026-05-20

Šviestuvai. 2-12 dalis. Ypatingieji reikalavimai. Į kištukinį lizdą jungiami naktiniai šviestuvai

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EN 1993-1-3:2024/prA1 Viešoji apklausa

Komentavimo iki data 2026-05-28

Eurokodas 3. Plieninių konstrukcijų projektavimas. 1-3 dalis. Šaltai suformuoti elementai ir lakštai

1.1 Scope of prEN 1993-1-3 (1) This document provides rules for structural design of cold-formed steel members and sheeting. (2) This document applies to cold-formed steel products made from coated or uncoated hot- or cold-rolled sheet or strip, which have been cold-formed by processes such as roll-forming or press braking. It also covers sheeting and members which are curved during fabrication by continuous bending or roll-forming. Sheeting which has the curvature created by crushing the inner flanges is not included. This document is also applicable to the design of profiled steel sheeting for composite steel and concrete slabs at the construction stage, see EN 1994. The execution of steel structures made of cold-formed steel members and sheeting is covered in EN 1090 4. Provisions for bolted connections are provided in EN 1090 2. NOTE The rules in prEN 1993 1 3 complement the rules in other parts of EN 1993 1. (3) Methods are also given for stressed-skin design, using steel sheeting as a structural diaphragm. (4) This document does not apply to cold-formed circular and rectangular structural hollow sections supplied to EN 10219, for which reference is made to EN 1993 1 1 and EN 1993 1 8. (5) This document provides methods for design by calculation and for design assisted by testing. The methods for design by calculation apply only within the stated ranges of material properties and geometric proportions, for which sufficient experience and test evidence is available. These limitations do not apply to design assisted by testing. 1.2 Assumptions (1) Unless specifically stated, EN 1990, EN 1991 (all parts) and EN 1993 1 1 apply. (2) The design methods given in prEN 1993 1 3 are applicable if: - the execution quality is as specified in EN 1090 4, the execution quality of bolted connections is as specified in EN 1090 2, and - the construction materials and products are as specified in the relevant parts of EN 1993 (all parts), or in the relevant material and product specifications. (2) EN 1993 is intended to be used in conjunction with: - the parts of EN 1992 to EN 1999 where steel structures or steel components are referred to within those documents; - EN, EAD and ETA standards for construction products relevant to steel structures.

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prEN 295-3 Viešoji apklausa

Komentavimo iki data 2026-06-21

Glazūruotųjų keraminių vamzdžių sistemos, skirtos nuotakynams. 3 dalis. Bandymo metodai

This document specifies requirements for testing of products manufactured from vitrified clay and other materials specified in the following standards: - pipes, fittings and joints according to EN 295-1; - adaptors, connectors and flexible couplings according to EN 295-4; - perforated pipes and fittings according to EN 295-5; - components of manholes and inspection chambers according to EN 295 6; - pipes and joints for pipe jacking according to EN 295-7.

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prEN IEC 63640:2026 Viešoji apklausa

Komentavimo iki data 2026-06-24

Augalininkystei skirtas apšvietimas. Augalininkystei skirto apšvietimo šviesos diodų (LED) moduliai. Sauga

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prEN 18329 Viešoji apklausa

Komentavimo iki data 2026-07-07

CO2 srautų matavimas. Ėminių ėmimas iš transportavimo vamzdynais sistemų ir jų analizė

This document specifies requirements and recommendations for measuring the composition of CO2 streams during post capture pipeline transportation. The primary objective of this document is to establish standardized technical requirements and recommendations necessary for implementing regulations, commercial contracts, inventory ownership and fiscal transactions within the framework of Carbon Capture and Storage (CCS). This document includes measurements up to the storage injection points but does not cover Measurement, Monitoring, and Verification (MMV) once the CO2 has entered the geological storage complex. The differentiation between biogenic and non-biogenic CO2 in a CO2 stream is recognized as highly relevant for accounting purposes. However, the measurement methodologies for the biogenic CO2 fraction fall outside the scope of this document, which covers post-capture pipeline transportation. This document is not intended to differentiate between biogenic CO2 and CO2 produced from non-biogenic sources.

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prEN 15385 Viešoji apklausa

Komentavimo iki data 2026-07-14

Pakuotės. Lanksčiosios daugiasluoksnės ir ekstruzinės plastikinės tūbelės. Bandymo metodai galvutės suvirinimo siūlės stiprumui nustatyti

This document specifies a method for the determination of the strength of the head welding of flexible laminate and extruded plastic tubes. It is applicable to flexible laminate and extruded plastic tubes packaging applications.

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prEN IEC 60876-1:2026 Archyvuotas

Komentavimo iki data 2026-05-15

Skaiduliniai optiniai sujungimo įtaisai ir pasyvieji komponentai. Erdviniai skaiduliniai optiniai perjungikliai. 1 dalis. Bendrinė specifikacija

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EN 1999-1-2:2023/prA1 Viešoji apklausa

Komentavimo iki data 2026-05-28

Eurokodas 9. Aliumininių konstrukcijų projektavimas. 1-2 dalis. Konstrukcijų elgsenos ugnyje skaičiavimas

1.1 Scope of EN 1999-1-2 (1) EN 1999-1-2 deals with the design of aluminium structures for the accidental situation of fire exposure and is intended to be used in conjunction with EN 1999-1-1, EN 1999-1-2, EN 1999-1-3, EN 1999-1-4 and EN 1999-1-5. This document only identifies differences from, or supplements to, normal temperature design. (2) EN 1999-1-2 applies to aluminium structures required to fulfil a load bearing function. (3) EN 1999-1-2 gives principles and application rules for the design of structures for specified requirements in respect of the aforementioned function and the levels of performance. (4) EN 1999-1-2 applies to structures, or parts of structures, that are within the scope of EN 1999 1 1 and are designed accordingly. (5) The methods given in EN 1999-1-2 are applicable to the following aluminium alloys: EN AW-3004 - H34 EN AW-5083 - O and H12 EN AW-6063 - T5 and T6 EN AW-5005 - O and H34 EN AW-5454 - O and H34 EN AW-6082 - T4 and T6 EN AW-5052 - H34 EN AW-6061 - T6 (6) The methods given in EN 1999-1-2 are applicable also to other aluminium alloy/tempers of EN 1999 1-1, if reliable material properties at elevated temperatures are available or the simplified assumptions in 5.2.1 are applied. 1.2 Assumptions (1) In addition to the general assumptions of EN 1990, the following assumptions apply: - the choice of the relevant design fire scenario is made by appropriate qualified and experienced personnel, or is given by the relevant national regulation. - any active and passive fire protection systems taken into account in the design will be adequately maintained. (2) EN 1999 is intended to be used in conjunction with: - European Standards for construction products relevant for aluminium structures - EN 1090-1, Execution of steel structures and aluminium structures - Part 1: Requirements for conformity assessment of structural components - EN 1090-3, Execution of steel structures and aluminium structures - Part 3: Technical requirements for aluminium structures

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prEN IEC 60730-2-3:2026 Viešoji apklausa

Komentavimo iki data 2026-06-10

Buitiniai ir panašios paskirties automatiniai elektriniai valdymo įtaisai. 2-3 dalis. Ypatingieji reikalavimai, keliami vamzdinių liuminescencinių lempų balastų šiluminiams apsauginiams įtaisams

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prEN 18339 Viešoji apklausa

Komentavimo iki data 2026-06-16

Ne skaitmeninės informacijos apie produktus ir paslaugas prieinamumas

This document specifies user requirements for the accessibility of non-digital information related to products and services. This document describes test procedures and evaluation methodologies for non-digital information technical solutions. This document is applicable to the presentation of visual, tactile and auditory based non-digital information and instructions, including: - displayed on a product - displayed on the packaging or in the packaging of products - about the use of a product - about installation and maintenance, storage and disposal of products - about products used in the provision of services and about the functioning of the service - about air, bus, rail and waterborne passenger transport services - about consumer banking services. This document is intended for use by organisations that produce products and or provide services. This document does not apply to the presentation of information by ICT products and services, for instance displayed on a screen.

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prEN 15430-3 Viešoji apklausa

Komentavimo iki data 2026-07-05

Kelių priežiūros žiemą ir kelio zonų priežiūros įranga. Duomenų surinkimas ir perdavimas. 3 dalis. Duomenų perdavimo tarp taikomųjų programų serverių protokolas

The function of EN 15430 is to combine any vehicle equipment with different board computers to any client application server. This document specifies the interface and protocol needed between the information supplier server and the client application server (flow 3 as illustrated in Figure 1) to allow distribution of data without any restrictions to the technology used to gather the data like manufacturer specific protocols, WLANS systems, memory cards, etc.

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prEN 18336 Viešoji apklausa

Komentavimo iki data 2026-06-02

Oda. Neišdirbtos galvijų ir veršiukų odos. Rūšiavimas

This document specifies requirements to grade hides and skins according to the defects listed in EN 16055. It applies to raw bovine hides and skins, both fresh and salted, intended for use throughout the leather manufacturing supply chain.

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prEN 9300-300 Viešoji apklausa

Komentavimo iki data 2026-06-16

Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 300: Common concepts for Long term archiving and retrieval of Composite Structure

1 Scope 1.1 In scope This document describes: - the fundamentals and concepts for Long Term Archiving and Retrieval of CAD 3D mechanical composite information and associated composite specific PMI; - the document structure of the EN 9300-3XX family, and the links between all these parts; - the qualification methods for long term preservation of archived composite information; more specially, principles for the validation properties and for verification of the quality of the composite information archived; - specifications for the preservation planning of archived composite information; - specific functions for administration and monitoring of CAD composite archived models; - the definition of Archive Information Packages for composite CAD data. This document establishes long term archiving requirements applicable to, but not limited to, most laminated type composite items made with composite manufacturing processes such as: - hand lay-up; - tape laying; - fibre placement; - stitched resin film infusion (SRFI); - resin transfer moulding (RTM); - vacuum-assisted resin transfer moulding (VARTM); - controlled Atmospheric Pressure Resin Infusion (CAPRI); - co-cured or co-bonded composite items; - sandwich panel composite construction; - braided layers. 1.2 Out of scope The following is outside the scope of this part of EN 9300: - multi-function advanced composite structure; - composite items made with composite manufacturing processes such as filament winding, 3D braiding, or 3D weaving; NOTE Braided parts that can be represented as layered braided sleeve material can be in scope. - injection moulded fibre reinforced thermoplastics; - other Additive Manufacturing processes such as those covered by ISO/ASTM 52900; - PMI described in EN 9300-1xx series.

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prEN IEC 60068-2-45:2026 Viešoji apklausa

Komentavimo iki data 2026-06-26

Pagrindinės aplinkos poveikio bandymų procedūros. 2 dalis. Bandymai. XA bandymas ir nurodymai. Panardinimas į valomuosius tirpiklius

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prEN 1755 Viešoji apklausa

Komentavimo iki data 2026-07-16

Pramoniniai krovinių vežimėliai. Saugos reikalavimai ir patikrinimas. Papildomieji reikalavimai, keliami eksploatavimui potencialiai sprogiose atmosferose

This document is applicable to self-propelled and pedestrian propelled manual and semi-manual industrial trucks as defined in ISO 5053 1:2020 including their load handling devices and attachments (hereafter referred to as trucks) intended for use in potentially explosive atmospheres. NOTE 1 Attachments mounted on the load carrier or on fork arms which are removable by the user are not considered to be a part of the truck. This document specifies supplementary technical requirements for the prevention of the ignition of an explosive atmosphere of flammable gases, vapours, mists or dusts by industrial trucks of equipment group II and equipment category 2G, 3G, 2D or 3D. NOTE 2 The relationship between an equipment category (hereafter referred to as category) and the corresponding zone (area classification) is shown in informative Annex B. This document does not apply to: — trucks of equipment group I; — trucks of equipment group II, equipment category 1; — trucks intended for use in potentially explosive atmospheres with hybrid mixtures; — protective systems. This document does not apply to trucks intended for use in potentially explosive atmospheres of carbon disulfide (CS2), carbon monoxide (CO) and/or ethylene oxide (C2H4O) due to the special properties of these gases. Technical requirements relating to lithium-ion batteries and fuel cells as energy sources are not given in this document due to their specific hazards.

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prEN IEC 61400-16:2026 Viešoji apklausa

Komentavimo iki data 2026-06-03

Vėjo energijos sistemos. 16 dalis. Standartinis galios kreivių ir su jomis susijusios informacijos bendrinimo formatas

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prEN 14453 Viešoji apklausa

Komentavimo iki data 2026-06-07

Įtaisai geriamajam vandeniui apsaugoti nuo taršos dėl atbulinio tekėjimo. Nuo DN 10 iki DN 20 vardinio skersmens vamzdyno pertraukikliai su atviromis angomis. D šeima, C tipas

This document specifies the field of application, the dimensional, the physico-chemical properties and the properties of general hydraulic, mechanical and acoustic design of pipe interrupters with permanent atmospheric vent family D Type C, intended to prevent pollution of potable water by backflow, caused by backsiphoning only. It is applicable to pipe interrupters with permanent atmospheric vent in denominations DN 10 up to DN 20. It covers pipe interrupters with permanent atmospheric vent of PN 10 that are capable of working without modification or adjustment: - at any pressure, up to 1 MPa (10 bar); - with any pressure variation, up to 1 MPa (10 bar); - in permanent duty at a limited temperature of 65 °C and for maximum 1 h at 90 °C. It specifies also the test methods and requirements for verifying their characteristics, the marking and the presentation at delivery. Backflow protection devices integrated in flushing valves are similar to DC and are not covered under this document. The requirements are stated in EN 12541.

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ISO/DIS 9 Viešoji apklausa

Komentavimo iki data 2026-06-23

Informacija ir dokumentavimas. Kiriliškų rašmenų transliteravimas lotyniškais rašmenimis. Slavų ir ne slavų kalbos

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EN 1996-1-1:2022/prA1 Viešoji apklausa

Komentavimo iki data 2026-06-25

Eurokodas 6. Mūrinių konstrukcijų projektavimas. 1-1 dalis. Bendrosios armuotųjų ir nearmuotųjų mūrinių konstrukcijų taisyklės

(1) The basis for the design of building and civil engineering works in masonry is given in this Part 1-1 of EN 1996, which deals with unreinforced masonry, reinforced masonry and confined masonry. Principles for the design of prestressed masonry are also given. This Part 1-1 of EN 1996 is not valid for masonry elements with a plan area of less than 0,04 m2. (2) For those types of structures not covered entirely, for new structural uses for established materials, for new materials, or where actions and other influences outside normal experience have to be resisted, the provisions given in this Part 1-1 of EN 1996 may be applicable, but may need to be supplemented. (3) Part 1-1 of EN 1996 gives detailed rules which are mainly applicable to ordinary buildings. The applicability of these rules may be limited, for practical reasons or due to simplifications; any limits of applicability are given in the text where necessary. (4) Part 1-1 of EN 1996 does not cover: - resistance to fire (which is dealt with in EN 1996-1-2); - particular aspects of special types of building (for example, dynamic effects on tall buildings); - particular aspects of special types of civil engineering works (such as masonry bridges, dams, chimneys or liquid-retaining structures); - particular aspects of special types of structures (such as arches or domes); - masonry where gypsum, with or without cement, mortars are used; - masonry where the units are not laid in a regular pattern of courses (rubble masonry); - masonry reinforced with other materials than steel.

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