Standartų projektų sąrašas

prEN IEC 62841-2-25:2024/prAA:2025 Viešoji apklausa

Komentavimo iki data 2026-02-04

Elektriniai varikliniai rankiniai įrankiai, kilnojamieji įrankiai ir vejų bei sodų mašinos. Sauga. 2-25 dalis. Ypatingieji reikalavimai, keliami rankiniams grandininiams sijų pjūklams

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prEN 4915-001 Viešoji apklausa

Komentavimo iki data 2026-01-20

Aerospace series - Hermetically sealed relays 2PDT, 4PDT and 6PDT — Part 001: Technical specification

This document specifies the general characteristics, the conditions for qualification, acceptance and quality assurance, as well as the test programs and groups for non-latching electromagnetic, hermetically sealed relays intended for use in a temperature range from - 55 °C to 125 °C continuous.

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prEN ISO 24223 Viešoji apklausa

Komentavimo iki data 2026-02-03

Pienas ir pieno gaminiai. Ėminių paruošimo fizikiniams ir cheminiams tyrimams nurodymai (ISO/DIS 24223:2025)

This document gives guidance on the sample preparation of milk and milk products for physical and chemical analysis, including analysis by applying instrumental methods. This document describes the (sub)sampling, and sample preparation steps carried out after sampling according to ISO 707 | IDF 50 (1) and prior to method-specific sample preparations, e.g. as with analytical methods listed in References (2) to (21). NOTE Analysis on volatile substances, minor components or allergens can require additional precautionary measures in sample preparation in order to avoid loss of or contamination with one or more target analytes.

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EN 302-8:2023/prA1 Viešoji apklausa

Komentavimo iki data 2025-12-16

Laikančiųjų medinių konstrukcijų klijai. Bandymo metodai. 8 dalis. Liestinio įtempimo bandinių su keliais klijų tarpsluoksniais bandymas statine apkrova

This document specifies a method of determining the ability of adhesive bonds to resist static load. It is applicable to adhesives used in load bearing timber structures. It is applicable for the following applications: a) for assessing the compliance of adhesives according to EN 301, EN 15425, EN 16254, EN 17334 and EN 17418; b) for assessing the suitability and quality of adhesives for load-bearing timber structures; c) for assessing the effect on the bond strength resulting from constant load at different climate conditions. This method is intended primarily to obtain performance data for the classification of adhesives for load bearing timber structures according to their suitability for use in defined climatic environments. This method is not intended to provide data for structural design and does not necessarily represent the performance of the bonded member in service.

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prEN IEC/IEEE 62582-2:2025 Viešoji apklausa

Komentavimo iki data 2025-12-17

Branduolinės elektrinės. Saugai svarbi kontrolinių matavimų ir valdymo įranga. Elektros įrangos būklės stebėjimo metodai. 2 dalis. Matavimai įspaudikliu

See the scope of IEC/IEEE 62582-2:2022. Adoption is to be implemented without modification.

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prEN 9300-205 Viešoji apklausa

Komentavimo iki data 2026-01-13

Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 205: Product structure validation

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EN IEC 61280-4-2:2024/prA1:2025 Viešoji apklausa

Komentavimo iki data 2026-02-04

Šviesolaidinio ryšio posistemio bandymo procedūros. 4-2 dalis. Įrengtas kabelių ruožas. Vienmodžio silpninimo ir optinių grįžtamųjų nuostolių matavimas

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prEN ISO/IEC 29146 Viešoji apklausa

Komentavimo iki data 2026-02-01

Informacinės technologijos. Saugumo metodai. Prieigos valdymo struktūra (ISO/IEC 29146:2024)

ISO/IEC 29146:2024 defines and establishes a framework for access management (AM) and the secure management of the process to access information and Information and Communications Technologies (ICT) resources, associated with the accountability of a subject within some context. ISO/IEC 29146:2024 provides explanations about related architecture, components and management functions and concepts, terms and definitions applicable to distributed access management. The subjects involved in access management might be uniquely recognized to access information systems, as defined in ISO/IEC 24760.

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prEN IEC 60794-1-205:2025 Viešoji apklausa

Komentavimo iki data 2025-12-20

Optiniai skaiduliniai kabeliai. 1-205 dalis. Bendroji specifikacija. Pagrindinės optinių kabelių bandymo procedūros. Aplinkos poveikio bandymo metodai. Vandens skverbimasis, F5 metodas

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prEN 46-1 Archyvuotas

Komentavimo iki data 2025-12-11

Medienos konservantai. Profilaktinio poveikio ką tik išsiritusioms Hylotrupes bajulus (Linnaeus) lervoms nustatymas. 1 dalis. Naudojimas apdorojant paviršių (laboratorinis metodas)

This document specifies a method for the determination of the preventive action of a wood preservative against recently hatched larvae of Hylotrupes bajulus (Linnaeus) when the preservative is applied as a surface treatment to wood. This method is applicable to: - water-insoluble chemicals which are being studied as active insecticides; - organic formulations, as supplied or as prepared in the laboratory by dilution of concentrates; - organic water-dispersible formulations as supplied or as prepared in the laboratory by dilution of concentrates; - water-soluble materials, for example salts. The method is applicable whether or not the test specimens have been subjected to appropriate ageing procedures.

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prEN ISO 8207 Viešoji apklausa

Komentavimo iki data 2025-12-18

Dujinio suvirinimo įrenginiai. Techniniai reikalavimai, keliami suvirinimo, pjaustymo ir panašių procesų įrenginių žarnų sąrankoms

Performance and test requirements of hose assemblies using rubber hoses for equipment for gas welding and cutting. Not applicable to hose assemblies upstream of the regulators.

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prEN IEC 62973-5:2025 Viešoji apklausa

Komentavimo iki data 2025-12-17

Geležinkelio taikmenys. Riedmenys. Baterijos, skirtos pagalbinėms maitinimo sistemoms. 5 dalis. Ličio jonų baterijos

No changes compare the IEC 62973-5 Version. There is no Li-Ion-technology in the EN 50547. No European Annex proposed for part 5. Li-Ion is not deployed in passenger operation for auxiliary batteries with enough maturity.

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prEN IEC 60335-2-110:2025/prAA:2025 Viešoji apklausa

Komentavimo iki data 2026-01-21

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-110 dalis. Ypatingieji reikalavimai, keliami komerciniams mikrobanginiams prietaisams su įkišamaisiais arba sąlytiniais elektrodais

This European Standard deals with the safety of microwave appliances intended for commercial use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances.

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prEN IEC 61284:2025 Viešoji apklausa

Komentavimo iki data 2026-01-28

Oro linijos. Jungiamųjų detalių reikalavimai ir bandymai

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prEN ISO 3845 Viešoji apklausa

Komentavimo iki data 2025-12-21

Naftos ir dujų pramonė, įskaitant mažesnio anglies dioksido pėdsako energijos gamybą. Viso žiedo ovalėjimo bandymo metodas plieninių vamzdynų atsparumui pleišėjimui rūgštinėje aplinkoje įvertinti (ISO 3845:2024)

This document gives a method for determining the resistance to cracking of steel pipes in sour service. This test method employs a full-scale test specimen consisting of a short length of pipe (a ‘full ring’), sealed at each end to contain the sour test environment within. The test method applies to any pipe; seamless, longitudinally welded (with or without filler), helical welded, and to girth welds between pipes. NOTE 1 The specimen is usually a pipe but can also consist of flange neck or section of a bend, or other tubular component or a combination of the above. NOTE 2 This test method can also be used for corrosion resistant alloys (CRAs). The method utilizes ovalization by mechanical loading to produce a circumferential stress, equal to the target hoop stress, at two diametrically opposite locations on the inside surface of the test specimen. The test specimen is then subjected to single sided exposure to the sour test environment. NOTE 3 The test also allows measurement of hydrogen permeation rates.

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prEN ISO 19123-2 Viešoji apklausa

Komentavimo iki data 2025-12-21

Geografinė informacija. Dengties geometrijos ir funkcijų schema. 2 dalis. Dengties realizacijos schema (ISO/DIS 19123-2:2025)

This document specifies a concrete[1] implementable, conformance-testable coverage structure based on the abstract schema for coverages defined in the ISO 19123 schema for coverage geometry. This document defines a structure that is suitable for encoding in many encoding formats. [1] "concrete" is used here as a contrast to "abstract" in the sense described in the Introduction.

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EN ISO 6145-7:2018/prA1 Viešoji apklausa

Komentavimo iki data 2026-01-20

Dujų analizė. Kalibravimo dujų mišinių paruošimas taikant dinaminius metodus. 7 dalis. Šiluminiai masės srauto reguliatoriai. 1 keitinys. C.4 formulės pataisymas (ISO 6145-7:2018/DAM 1:2025)

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prEN 3660-064 Viešoji apklausa

Komentavimo iki data 2026-01-27

Aerospace series - Cable outlet accessories for circular and rectangular electrical and optical connectors - Part 064: Cable outlet, style K, straight, for heat shrinkable boot, shielded, sealed, self locking - Product standard

This document defines a range of cable outlets, style K, straight, shielded, sealed, self-locking (anti-rotational), heat shrinkable boot, and/or metallic bands for use under the following conditions: The mating connectors are listed in EN 3660 002. Temperature range Class N: −65 °C to 200 °C; Class K: −65 °C to 260 °C; Class W: −65 °C to 175 °C; Class T: −65 °C to 175 °C (Nickel PTFE plating); Class Z: −65 °C to 175 °C (zinc nickel plating); Class V: −65 °C to 175 °C (Tin zinc plating, non-reflective); Class D: −65 °C to 175 °C (Tin zinc plating dark non-reflective). Associated electrical accessories: EN 3660 033 Metallic band (for shield termination). These cable outlets are designed for termination of overall shielding braid and/or individual cable shields. They accommodate/permit the termination of heat shrinkable boots.

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prEN 14975 Viešoji apklausa

Komentavimo iki data 2025-12-18

Palėpės kopėčios. Reikalavimai, ženklinimas ir bandymai

This document specifies terms and definitions, product requirements and test methods for the construction and performance of loft ladders. Loft ladders are applicable for infrequent temporary internal access in both domestic and commercial premises.

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prEN 18243 Viešoji apklausa

Komentavimo iki data 2025-12-23

Prie pagrindo netvirtinamos modulinės mechaniškai sujungiamos grindų dangos. Šiluminės elgsenos įvertinimas atliekant kaitinimo tam tikrame taške bandymą

This document specifies a large-scale method for evaluating the thermal stability of temperature-sensitive modular mechanical locked floor coverings (MMF) which are laid as floating floor coverings, by exposure to heat from above.

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prEN 13598-2 Viešoji apklausa

Komentavimo iki data 2026-01-27

Beslėgio požeminio nuotakyno plastikinių vamzdžių sistemos. Neplastifikuotas polivinilchloridas (PVC-U), polipropilenas (PP) ir polietilenas (PE). 2 dalis. Šulinių ir apžiūros šulinėlių techniniai reikalavimai

This document is part of a System Standard for plastics piping systems of a particular material for a specified application. System Standards are based on the results of the work being undertaken in ISO/TC 138 "Plastics pipes, fittings and valves for the transport of fluids", which is a Technical Committee of the International Organization for Standardization (ISO). They are supported by separate standards on test methods to which references are made throughout the System Standard. The System Standards are consistent with general standards on functional requirements and on recommended practice for installation. This document does not cover sewage pump chambers, valve chambers and similar products. This document specifies the definitions and requirements for unplasticized polyvinyl chloride (PVC-U), polypropylene (PP) and polyethylene (PE) manholes and inspection chambers having a base with a flow channel and their joints to the piping system, intended for use in non-pressure underground drains and sewers for wastewater, up to a maximum depth of 6 m from ground level to the invert of the flow channel. This document is applicable to manholes and inspection chambers, intended for use buried in the ground outside a building structure only; reflected by the marking of products by "U". This document is applicable to manholes and inspection chambers intended for use in pedestrian or vehicular trafficked areas. NOTE 2 Products complying with this document can also be used in non-traffic areas. NOTE 3 Products complying with this document can be installed in underground applications without additional static calculation. Manhole and inspection chamber components can be manufactured by various methods e.g. extrusion, injection moulding, rotational moulding, low-pressure moulding or factory fabricated. Manholes and inspection chambers complying with EN 13598-2 are made from a prescribed set of components that are assembled together or manufactured as a single unit. NOTE 4 The complete manhole or inspection chamber assembly also includes items which are not specified in this document (for example near surface or surface components such as covers, frames and gratings complying with the relevant part of EN 124[1]). NOTE 5 Manholes and inspection chambers can be subject to national regulations and / or local provisions.

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prEN ISO/IEC 42001 Viešoji apklausa

Komentavimo iki data 2026-01-25

Informacinės technologijos. Dirbtinis intelektas. Vadybos sistema (ISO/IEC 42001:2023)

This document specifies the requirements and provides guidance for establishing, implementing, maintaining and continually improving an AI management system within the context of an organization. This document is intended for use by an organization providing or using products or services that utilize AI systems. This document helps the organization develop or use AI systems responsibly in pursuing its objectives and meet applicable regulatory requirements, obligations related to interested parties and expectations from them. This document is applicable to any organization, regardless of size, type and nature, that provides or uses products or services that utilize AI systems.

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EN IEC 61754-6:2022/prA1:2025 Viešoji apklausa

Komentavimo iki data 2025-12-19

Skaiduliniai optiniai sujungimo įtaisai ir pasyvieji komponentai. Skaidulinių optinių jungčių sąsajos. 6 dalis. MU jungčių šeima

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prEN 50463-4:2025 Viešoji apklausa

Komentavimo iki data 2026-01-02

Geležinkelio taikmenys. Energijos matavimas traukiniuose. 4 dalis. Ryšiai

EN 50463-4 applies to the on board and on board to ground communication services. EN 50463-4 covers the data communication using digital interfaces between functions implemented within the EMS, between EMS function and other on-board subsystems and between EMS and ground communication services.

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EN 12259-12:2023/prA1 Viešoji apklausa

Komentavimo iki data 2026-01-27

Stacionariosios gaisro gesinimo sistemos. Sprinklerinių ir vandens purškimo sistemų sudedamosios dalys. 12 dalis. Siurbliai

This document specifies requirements for single stage and multi-stage centrifugal pumps with mechanical seal or soft packing for use in automatic sprinkler systems and is for use with EN 12845 and EN 17451 . This document is applicable for the following pumps, independent of installed orientation (vertical, horizontal or sloped according to the manufacturer indications): - end suction pumps (close coupled or long coupled) of the back pull-out type pump; - axial horizontal split case pumps; - ring section pumps including multistage single or multi outlet; - single or multistage inline pumps (pump with inlet and outlet in line); - submersible motor borehole pumps. This document is also applicable to vertical turbine pumps.

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