Standartų projektų sąrašas

prEN IEC 60544-4:2025 Naujas

Komentavimo iki data 2025-12-12

Elektros izoliacinės medžiagos. Jonizuojančiosios spinduliuotės poveikio nustatymas. 4 dalis. Klasifikavimo sistema, taikoma jonizuojančiosios spinduliuotės aplinkose

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prEN 16579 Viešoji apklausa

Komentavimo iki data 2026-01-06

Žaidimų aikštelės įranga. Kilnojamieji ir stacionarieji vartai. Funkciniai bei saugos reikalavimai ir bandymo metodai

This document is applicable to Rugby, Gaelic Football, Hurling, Camogie goals used for competition, training or recreational play, indoor and outdoor areas including educational establishments and public recreational areas. It specifies the functional and safety requirements and test methods for all types of portable and permanent socketed goals having a total weight greater than 10 kg.

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prEN ISO 12401 Viešoji apklausa

Komentavimo iki data 2026-01-13

Mažieji laivai. Denio saugos diržai ir saugos virvės. Saugos reikalavimai ir bandymo metodai (ISO/DIS 12401:2025)

ISO 12401:2009 specifies the requirements for performance, sizing, marking and test methods for deck safety harnesses and safety lines on recreational craft. It is applicable to harnesses and lines in the following sizes of body mass (multisizing is permitted): size 1: > 50 kg ; size 2: > 20 kg ≤ 50 kg; size 3: ≤ 20 kg; which are intended to be worn by all persons when in the exposed cockpit or on the working deck of a craft afloat. It is not applicable to dinghy 'trapeze' harnesses, windsurfing harnesses, seat harnesses for fast motor boats, and harnesses intended to protect against falls from a height.

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prEN ISO 9697 Viešoji apklausa

Komentavimo iki data 2026-02-03

Vandens kokybė. Visuminis beta aktyvumas. Bandymo metodas naudojant storasluoksnį šaltinį (ISO/DIS 9697:2025)

This document specifies a test method for the determination of gross beta activity concentration in nonsaline waters. The method covers non-volatile radionuclides with maximum beta energies of approximately 0,3 MeV or higher. Measurement of low-energy beta emitters (e.g. 3H, 228Ra, 210Pb, 14C, 35S and 241Pu) and some gaseous or volatile radionuclides (e.g. radon and radioiodine) are not be included in the gross beta quantification using the test method described in this document. This test method is applicable to the analysis of raw and drinking waters with low amounts of total soluble salts in the water. Limit of detection depends on the performance characteristics (background count rate and counting efficiency) of the counter used. It is the laboratory’s responsibility to ensure the suitability of this method for the water samples tested. As this method requires sample preparation in laboratory facilities, it is not suited for rapid, in-the-field analysis.

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ISO/IEC DIS 27045 Naujas

Komentavimo iki data 2026-02-09

Informacijos saugumas, kibernetinis saugumas ir privatumo apsauga. Didžiųjų duomenų saugumas ir privatumas. Su didžiaisiais duomenimis susijusių rizikų valdymo gairės

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prEN 16265 Archyvuotas

Komentavimo iki data 2025-12-11

Pirotechniniai gaminiai. Kitokie pirotechniniai gaminiai. Uždegimo įtaisai

This document defines the terms and specifies the requirements, means of categorization, test methods, minimum labelling requirements and instructions for use of the article, for ignition devices (except ignition devices for pyrotechnic articles for vehicles) of the following generic types: — igniters; — components for pyrotechnic trains; — pyrotechnic cords and fuses; — delay fuses; — fuzes. NOTE Safety fuses are subject to Directive 2014/28/EU and therefore not considered in this document. This document does not apply for articles containing pyrotechnic compositions that include any of the following substances: — arsenic or arsenic compounds; — polychlorobenzenes; — mercury compounds; — white phosphorus; — picrates or picric acid.

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prEN IEC 62491:2025 Naujas

Komentavimo iki data 2025-12-12

Pramoninės sistemos, įrenginiai, aparatai ir pramonės gaminiai. Kabelių ir gyslų ženklinimas

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prEN ISO 148-2 Viešoji apklausa

Komentavimo iki data 2026-01-11

Metalinės medžiagos. Charpy smūginio tąsumo bandymas. 2 dalis. Bandymo mašinų patikra (ISO/DIS 148-2:2025)

ISO 148-2:2016 covers the verification of pendulum-type impact testing machines, in terms of their constructional elements, their overall performance and the accuracy of the results they produce. It is applicable to machines with 2 mm or 8 mm strikers used for pendulum impact tests carried out, for instance, in accordance with ISO 148‑1. It can be applied to pendulum impact testing machines of various capacities and of different design. Impact machines used for industrial, general or research laboratory testing of metallic materials in accordance with this part of ISO 148 are referred to as industrial machines. Those with more stringent requirements are referred to as reference machines. Specifications for the verification of reference machines are found in ISO 148‑3. ISO 148-2:2016 describes two methods of verification. a) The direct method, which is static in nature, involves measurement of the critical parts of the machine to ensure that it meets the requirements of this part of ISO 148. Instruments used for the verification and calibration are traceable to national or international standards. b) The indirect method, which is dynamic in nature, uses reference test pieces to verify points on the measuring scale for absorbed energy. The requirements for the reference test pieces are found in ISO 148‑3. A pendulum impact testing machine is not in compliance with this part of ISO 148 until it has been verified by both the direct and indirect methods and meets the requirements of Clause 6 and Clause 7. ISO 148-2:2016 describes how to assess the different components of the total energy absorbed in fracturing a test piece. This total absorbed energy consists of - the energy needed to fracture the test piece itself, and - the internal energy losses of the pendulum impact testing machine performing the first half-cycle swing from the initial position. NOTE Internal energy losses are due to the following: - air resistance, friction of the bearings of the rotation axis and of the indicating pointer of the pendulum which can be determined by the direct method (see 6.4.5); - shock of the foundation, vibration of the frame and pendulum for which no suitable measuring methods and apparatus have been developed.

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EN IEC 61326-2-6:2025/prAA:2025 Viešoji apklausa

Komentavimo iki data 2026-01-16

Elektrinė matavimo, valdymo ir laboratorinė įranga. EMS reikalavimai. 2-6 dalis. Ypatingieji reikalavimai. Diagnostikos in vitro medicinos įranga

This International Standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of IN VITRO DIAGNOSTIC MEDICAL ELECTRICAL EQUIPMENT. This part of IEC 61326 applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of IVD MEE in the presence of electromagnetic disturbances and to electromagnetic disturbances emitted by IVD MEE. BASIC SAFETY with regard to electromagnetic disturbances is applicable to all IVD MEE. Note 1: performance with respect to electromagnetic disturbances other than ESSENTIAL PERFORMANCE is the subject of IEC 61326-1:2020 Note 2: IT equipment can be a part of an IVD MEE, if it is required to maintain BASIC SAFETY or ESSENTIAL PERFORMANCE

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prEN 12896-3 Viešoji apklausa

Komentavimo iki data 2026-02-01

Viešasis transportas. Pamatinių duomenų modelis. 3 dalis. Laiko informacija ir transporto priemonių tvarkaraščiai

1.1 General Scope of the Standard The main objective of the present standard is to present the Reference Data Model for Public Transport, based on: - the Reference Data Model, EN12896, known as Transmodel V5.1, - CEN EN 28701, known as IFOPT, incorporating the requirements of - EN 15531-1 to -3 and TS 15531-4 and -5: Service interface for real-time information relating to public transport operations (SIRI), - TS 16614-1 and 2: Network and Timetable Exchange (NeTEx), in particular, the specific needs for long distance train operation. A particular attention is drawn to the data model structure and methodology: - the data model is described in a modular form in order to facilitate the understanding and the use of the model, - the data model is entirely described in UML. In particular, a Reference Data Model kernel is described, referring to the data domain: - Network Description: routes, lines, journey patterns, timing patterns, service patterns, scheduled stop points and stop places. This part corresponds to the Transmodel V5.1 Network Description extended by the IFOPT relevant parts. Furthermore, the following functional domains are considered: - Timing Information and Vehicle Scheduling (runtimes, vehicle journeys, day type-related vehicle schedules) - Passenger Information (planned and real-time) - Fare Management (fare structure, sales, validation, control) - Operations Monitoring and Control: operating day-related data, vehicle follow-up , control actions - Management Information and Statistics (including data dedicated to service performance indicators). - Driver Management: - Driver Scheduling (day-type related driver schedules), - Rostering (ordering of driver duties into sequences according to some chosen methods), - Driving Personnel Disposition (assignment of logical drivers to physical drivers and recording of driver performance). The data modules dedicated to cover most functions of the above domains will be specified. Several concepts are shared by the different functional domains. This data domain is called “Common Concepts”. 1.2 Functional Domain Description The different functional domains taken into account in the present standard and of which the data have been represented as the reference data model are described in “Public Transport Reference Data Model - Part 1: Common Concepts”. They are: - Public Transport Network and Stop Description - Timing Information and Vehicle scheduling - Passenger information - Fare Management - Operations monitoring and control - Management information - Personnel Management: Driver Scheduling, Rostering, Personnel Disposition. The aspects of multi-modal operation and multiple operators’ environment are also taken into account. 1.3 Particular Scope of this Document The present European Standard entitled “Reference Data Model for Public Transport – Part 3: Timing Information and Vehicle Scheduling”. incorporates - Journey and Journey Times Model: describes the time-related information at the level of vehicle journeys, i.e. planned timing for the vehicles at day-type level. - Dated Journey Model: describes the link of the timing information for a single operating day and the day type related timing, - Passing Times Model: describes all the different types of passing times for the day type related information, - Vehicle Service Model: describes the information related the work of vehicles as planned for days types. It constitutes the main part of the Vehicle Scheduling Data Domain. - Vehicle Journey Assignment Model: describes operational assignments (advertised vehicle labels, stopping positions) related to particular vehicle journeys. This document itself is composed of the following parts: - Main document (normative) representing the data model, (...)

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EN 13480-5:2024/prA1 Naujas

Komentavimo iki data 2026-02-15

Metaliniai pramoniniai vamzdynai. 5 dalis. Tikrinimas ir bandymas

This Part of this European Standard specifies the requirements for inspection and testing of industrial piping as defined in EN 13480-1:2017 to be performed on individual spools or piping systems, including supports, designed in accordance with EN 13480-3:2017 and EN 13480-6:2017 (if applicable), and fabricated and installed in accordance with EN 13480-4:2017.

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prEN 13670 Archyvuotas

Komentavimo iki data 2025-12-11

Betoninių konstrukcijų darbų atlikimas

(1) This document gives common requirements for execution of concrete structures, it applies to both in situ construction works and use of prefabricated concrete elements. (2) This document expects the execution specification to state all the specific requirements relevant to the particular structure. (3) This document is applicable to permanent as well as temporary concrete structures. (4) This document does not apply to concrete members used only as equipment or construction aids for the execution. (5) This document does not cover the specification, production and conformity of concrete. (6) This document is not applicable to the production of precast concrete elements made in accordance with product standards. (7) This document does not cover safety and health aspects of execution, or third-party safety requirements. (8) This document does not cover contractual issues or responsibilities for the identified actions.

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prEN IEC 63418:2025/prAA:2025 Viešoji apklausa

Komentavimo iki data 2025-12-17

Buitinės ir panašios paskirties tvirtinamieji priedai, naudojami energijai tiekti per sąsają

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prEN ISO 14855-2 Viešoji apklausa

Komentavimo iki data 2025-12-30

Plastikinių medžiagų visiško aerobinio biologinio skaidumo nustatymas kontroliuojamomis kompostavimo sąlygomis. Išsiskyrusio anglies dioksido analizės metodas. 2 dalis. Anglies dioksido, išsiskyrusio laboratorinio bandymo metu, gravimetrinis matavimas (ISO/DIS 14855-2:2025)

This document specifies a method for determining the ultimate aerobic biodegradability of plastic materials under controlled composting conditions by gravimetric measurement of the amount of carbon dioxide evolved. The method is designed to yield an optimum rate of biodegradation by adjusting the humidity, aeration and temperature of the composting vessel. The method applies to the following materials: — natural and/or synthetic polymers and copolymers, and mixtures of these; — plastic materials that contain additives such as plasticizers or colorants; — water-soluble polymers; — materials that, under the test conditions, do not inhibit the activity of microorganisms present in the inoculum. If the test material inhibits microorganisms in the inoculum, another type of mature compost or pre-exposure compost can be used.

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prEN IEC 60297-3-103:2025 Viešoji apklausa

Komentavimo iki data 2026-01-16

Mechaninės elektroninės įrangos konstrukcijos. 482,6 mm (19 in) serijos mechaninių konstrukcijų matmenys. 3-103 dalis. Kodavimas ir kreipiamasis smaigas

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prEN ISO 7864 Viešoji apklausa

Komentavimo iki data 2026-01-29

Vienkartinės sterilios poodinės adatos. Reikalavimai ir bandymo metodai (ISO 7864:2025)

ISO 7864:2016 specifies requirements for sterile hypodermic needles for single use of designated metric sizes 0,18 mm to 1,2 mm. It does not apply to those devices that are covered by their own standard such as dental needles and pen needles.

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prEN IEC 60115-2-20:2025 Naujas

Komentavimo iki data 2026-02-11

Pastovieji varžai, naudojami elektroninėje įrangoje. 2-20 dalis. Lentelinė detalioji specifikacija. Mažos galios sluoksniniai varžai su išvadais skyliniam montavimui spausdintinėse plokštėse, priskiriami klasifikaciniam P lygiui ir skirti pagerintų veikimo charakteristikų elektroninei įrangai arba priskiriami klasifikaciniam R lygiui ir skirti pagerintų veikimo charakteristikų ir pagerinto patikimumo elektroninei įrangai

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prEN ISO 4885 Archyvuotas

Komentavimo iki data 2025-12-11

Juodieji metalai. Terminis apdorojimas. Aiškinamasis žodynas (ISO/DIS 4885:2025)

ISO 4885:2018 defines important terms used in the heat treatment of ferrous materials. NOTE The term ferrous materials include products and workpieces of steel and cast iron. Annex A provides an alphabetical list of terms defined in this document, as well as their equivalents in French, German, Chinese and Japanese. Table 1 shows the various iron-carbon (Fe-C) phases.

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prEN 12664 Viešoji apklausa

Komentavimo iki data 2025-12-18

Šiluminės statybinių medžiagų ir gaminių charakteristikos. Šiluminės varžos nustatymas apsaugotos karštosios plokštės ir šilumos srauto matuoklio metodais. Vidutinės ir mažos šiluminės varžos sausi ir drėgni gaminiai

This document specifies principles and testing procedures for determining, by means of the guarded hot plate or heat flow meter methods, the thermal resistance of test specimens either in the dry state or conditioned to equilibrium with moist air, having a thermal resistance of not less than 0,1 m2·K/W and a (hygro)thermal transmissivity or thermal conductivity up to 2,0 W/(m·K). NOTE The lower limit for measurable thermal resistance is due to the effect of contact thermal resistances, which require special testing techniques described in this document. Although this document can be used for testing dry specimens of high and medium thermal resistance, i.e. on products having a thermal resistance, that is, on products with a thermal resistance of at least 0.5 m².K/W, the simpler procedures of EN 12667[3] are available for such specimen. This document does not cover methods to assess the hygrothermal transmissivity of materials in the over-hygroscopic range (i.e. when free liquid water occurs in the material in general above 95% of moisture). It applies in principle to any mean test temperature, but the equipment design in Annex D is essentially intended to operate between a minimum cooling unit temperature of -100 °C and maximum heating unit temperature of +100 °C. This document does not supply general guidance and background information (e.g. the heat transfer property to be reported, product-dependent specimen preparations, suggested materials for vapour-tight envelopes when testing moist specimens, procedures requiring multiple measurements, such as those to assess the effect of specimen non-homogeneities, those to test specimens whose thickness exceeds the apparatus capabilities, and those to assess the relevance of the thickness effect).

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prEN 17837 Viešoji apklausa

Komentavimo iki data 2026-01-08

Pašto paslaugos. Siuntinių pristatymo poveikis aplinkai. Išmetamų šiltnamio efektą sukeliančių dujų ir oro teršalų kiekio, susijusio su siuntinių logistikos paslaugomis, skaičiavimo ir deklaravimo metodika

This document establishes a common methodology for the calculation, allocation and declaration of greenhouse gases (GHGs) as well as air pollutant emissions related to any parcel delivery service. It only covers a part of the entire retail value chain. The retail value chain usually consists of creating the product, storing the inventory, distributing the goods and making the product available for consumers. This document includes only the distribution of goods but considers the entire value chain of the parcel transportation process flow, namely the collection and delivery rounds, the trunking and the operations due to processing and the physical handling of parcels. See Figure 1 below for a graphical illustration. Figure 1 - Overview of parcel delivery operations

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prEN 4915-010 Viešoji apklausa

Komentavimo iki data 2026-01-20

Aerospace series - Hermetically sealed relays 2PDT, 4PDT and 6PDT, 10 AMP - Part 010: Product standard

This document specifies characteristics for 10 A aerospace relays with the following variations of mounting means (e.g. vertical, horizontal), terminal styles (e.g. hooks, pins for soldering, pins for sockets) the associated finishing (e.g. tin plated, gold plated) and coil voltages (e.g. 6 VDC 12 VDC 28 VDC 48 VDC, 115 VAC) for relays with 2, 4 or 6 poles and with or without internal suppressors or LIE protection. The built-in suppressor limits the voltage transients resulting from the electrical power shut off. The relay sockets are not described in this document.

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prEN ISO 9994 Viešoji apklausa

Komentavimo iki data 2026-02-03

Žiebtuvėliai. Saugos reikalavimai (ISO/DIS 9994:2025)

This document specifies requirements for lighters to ensure a reasonable degree of safety for normal use or reasonably foreseeable misuse of such lighters by users. This document applies to all flame-producing products commonly known as cigarette lighters, cigar lighters and pipe lighters. It does not apply to matches and flame-producing products intended solely for igniting materials other than cigarettes, cigars, and pipes.

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prEN ISO 4531 Archyvuotas

Komentavimo iki data 2025-12-11

Stiklo ir porceliano emaliai. Išsiskyrimas iš emaliuotų gaminių, susiliečiančių su maisto produktais. Tyrimo metodai ir ribinės vertės (ISO/DIS 4531:2025)

This document specifies a simulating method of test for determination of the release of metal-ions from enamelled articles, which are intended to come into contact with food. This document also specifies limits for the release of metal-ions from enamelled articles, which are intended to come into contact with food. This document is applicable to enamelled articles, including tanks and vessels, which are intended to be used for the preparation, cooking, serving and storage of food.

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prEN 12390-11 Viešoji apklausa

Komentavimo iki data 2025-12-18

Sukietėjusio betono bandymai. 11 dalis. Betono atsparumo chloridams nustatymas esant vienkryptei difuzijai

This document describes a method for determining the unidirectional apparent chloride diffusion coefficient and surface concentration of conditioned specimens of hardened concrete. The test method enables the determination of the chloride penetration after a specified length of curing and length of exposure to NaCl solution. Since resistance to chloride penetration depends on ageing which includes the effects of continual hydration and interactions with the chloride solution, then the apparent diffusion coefficient also changes with age. A procedure to determine this ageing, expressed here by an ageing exponent, is included in this document and described in Annex A. The test procedure does not apply to concrete with surface treatments such as silanes and it does not apply to concrete containing fibres (see E.1).

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prEN IEC/IEEE 62582-3:2025 Viešoji apklausa

Komentavimo iki data 2025-12-17

Branduolinės elektrinės. Saugai svarbi kontrolinių matavimų ir valdymo įranga. Elektros įrangos būklės stebėjimo metodai. 3 dalis. Pailgėjimas trūkio momentu

See the scope of IEC/IEEE 62582-3:2024. Adoption is to be implemented without modification.

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