Standartų projektų sąrašas

prEN 18357 Archyvuotas

Komentavimo iki data 2026-09-15

Statybos produktų skaitmeninė eksploatacinių savybių ir atitikties deklaracija. Metodika, bendrieji reikalavimai ir duomenų šablonų rengimo kriterijai

This document specifies a methodology, with general requirements and criteria, for the development of the data templates for the declaration of performance and conformity (DoPC) of construction products. NOTE This document integrates a data template structure from EN ISO 23387:2025 [4] to be used for DoPC of construction products, together with a methodology for experts to develop domain specific data templates, following EN ISO 23386:2020 [3] and the standards from CEN/CLC/JTC 24. Annex A provides guidance for the development of data templates for harmonized technical specifications (hTS) and European assessment documents (EAD), for product technical committees (TCs) and other stakeholders.

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EN ISO 12855:2025/prA1 Viešoji apklausa

Komentavimo iki data 2026-10-03

Elektroninis mokesčių rinkimas. Informacijos mainai tarp paslaugos teikimo ir kelių rinkliavos sistemų. 1 keitinys (ISO 12855:2025/DAM 1:2026)

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prEN IEC 60704-2-21:2026 Viešoji apklausa

Komentavimo iki data 2026-10-11

Buitiniai ir panašios paskirties elektriniai prietaisai. Ore sklindančio akustinio triukšmo nustatymo taisyklės. 2-21 dalis. Ypatingieji reikalavimai, keliami kavos ruošimo aparatams

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prEN 304 621 V1.0.5 (2026-08) Viešoji apklausa

Komentavimo iki data 2026-10-27

Kibernetinis saugumas (CYBER). Kibernetinio atsparumo aktas (CRA). Kibernetinio saugumo reikalavimai, keliami tinklo valdymo sistemoms

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prEN 14509-2 Viešoji apklausa

Komentavimo iki data 2026-11-08

Gamyklinės iš abiejų pusių metalu aptaisytos izoliacinės plokštės, naudojamos konstrukcijoms

This document covers structural double skin metal faced insulating sandwich panels intended to be used as elements for structural applications in construction works in roofs, in external and internal walls (including partitions) and in ceilings (hereafter referred to as structural sandwich panels). The structural sandwich panels consist of two faces made of: — steel; — stainless steel; — aluminium; — aluminium alloys; — copper and insulating core made of — rigid polyurethane foam (PU) (see 3.1.23); — expanded polystyrene (EPS) (see 3.1.21); — extruded polystyrene foam (XPS) (see 3.1.22); — phenolic foam (PF) (see 3.1.20); — mineral wool (MW) (see 3.1.19) either by using an auto-adhesive bonding technique or by using a separate adhesive layer. Products which are — curved; — perforated (perforated face); — used for stabilization purposes having insulation core material of phenolic foam; — consisting of two or more clearly specified layers of different insulating core materials (multi-layered) or of different materials per face; — used as ceilings when fastening is under permanent tension load; — parts of clean room kits, conditioning room kits, cold storage room kits and cold storage building envelope and building kits; — reused are excluded from this product definition.

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EN 1994-1-1:2026/prA1 Viešoji apklausa

Komentavimo iki data 2026-11-19

Eurokodas 4. Kompozitinių plieninių-betoninių konstrukcijų projektavimas. 1-1 dalis. Bendrosios ir pastatų taisyklės

1.1 Scope of EN 1994-1-1 (1) EN 1994-1-1 gives general rules for the design of steel and concrete composite structures and supplementary provisions specific for buildings. NOTE Specific rules for bridges are given in EN 1994-2. 1.2 Assumptions (1) The assumptions of EN 1990-1 apply to EN 1994-1-1. (2) In addition to the general assumptions of EN 1990-1, the assumptions given in EN 1992-1-1, EN 1992-1-2, and EN 1993-1-1 apply to this document. (3) EN 1994-1-1 is intended to be used in conjunction with EN 1990-1, EN 1991 (all parts), EN 1992-1-1, EN 1993 (all parts), EN 1997 (all parts), EN 1998 (all parts when steel and concrete composite structures are built in seismic regions), EN 1090-1, EN 1090-2, EN 1090-4, EN 13670 and ENs for construction products relevant to steel and concrete composite structures.

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prEN IEC 62282-2-400:2026 Viešoji apklausa

Komentavimo iki data 2026-10-04

Kuro elementų technologijos. 2-400 dalis. Kuro elementų moduliai. PEM sąrankų ir PEM modulių vardinės galios ir galios tankio skaičiavimas

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prEN IEC 62973-2:2025/prAA:2026 Viešoji apklausa

Komentavimo iki data 2026-10-09

Geležinkelio taikmenys. Riedmenys. Pagalbinių maitinimo sistemų baterijos. 2 dalis. Nikelio-kadmio (NiCd) baterijos

The part 2 of IEC 62973 will get a European annex. The European annex will contain additions regarding European operating conditions (such as temperature) and requirements (such as such as discharging/charging characteristic, application of guidelines TR 50718) as well as general additions (which are contained in EN 50547 and are missing in the IEC-version).

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prEN 302 977 V2.1.13 (2026-08) Viešoji apklausa

Komentavimo iki data 2026-11-08

Palydovinės Žemės stotys ir sistemos (PŽSS). Transporto priemonėse įmontuotos Žemės stotys, veikiančios 14/12 GHz dažnių juostose. Prieigos prie radijo ryšio spektro darnusis standartas

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prEN ISO 8502-15 Viešoji apklausa

Komentavimo iki data 2026-11-05

Plieninio pagrindo paruošimas prieš dengiant dažais ir su jais susijusiais produktais. Tyrimai paviršiaus švarumui vertinti. 15 dalis. Tirpių teršalų ekstrahavimas analizei, ekstrahuojant rūgštimi (ISO/DIS 8502‑15:2026)

This document specifies a method of extracting, for analysis, acid soluble contaminants from a surface by use of flexible cells in the form of adhesive patches or sleeves which can be attached to any surface, regardless of its shape (flat or curved) and its orientation (facing in any direction, including downwards). The described method is suitable for use in the field to determine the presence of acid soluble contaminants before painting or a similar treatment. This document does not cover the subsequent analysis of the contaminants that have been dissolved off. Methods of analysis suitable for field use are described in other parts of ISO 8502 such as ISO 8502-5. This document is similar in procedure to, but not equal to, ISO 8502-6. The main difference is the solvent used and the subsequent analysis that can be performed on the extraction solution.

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EN 1993-4-1:2026/prA1 Viešoji apklausa

Komentavimo iki data 2026-11-19

Eurokodas 3. Plieninių konstrukcijų projektavimas. 4-1 dalis. Silosai

1.1 Scope of EN 1993 4 1 (1) prEN 1993 4 1 provides rules for the structural design of steel silos of circular or rectangular plan-form, being free-standing (on ground) or supported on a structural framework (elevated). (2) prEN 1993 4 1 is applicable to silos constructed from isotropic rolled plates that are stiffened or unstiffened, from corrugated sheeting that is stiffened or unstiffened and from flat or corrugated plates assembled into box structures of different geometries. It applies to vertical walls, hoppers, roof structures, transition junctions and support structures. (3) prEN 1993 4 1 does not apply to storage vessels for silage and haylage, or to the storage of materials that are not free-flowing (see EN 1991 4). This Part 4-1 also does not cover: - resistance to fire; - cylindrical silos with internal subdivisions; - internal structures within a single silo (except for internal ties, as defined in 12.5); - silos with capacity less than 100 kN (10 tonnes); - hoppers that are supported on a structural framework; - cases where special measures are necessary to limit the consequences of accidents. (4) This document is applicable to silos within the following dimensional limits (see EN 1991-4): - Silo aspect ratio hb/dc < 10 - Silo total height hb < 70 m - Silo equivalent diameter dc < 60 m NOTE These dimensional limitations are more limited than those of EN 1991-4 which also applies to silos constructed from other materials. (5) Where this standard applies to circular planform silos, the geometric form is restricted to axisymmetric structures, but unsymmetrical actions on them and supports that induce forces in the silo structure that are not axisymmetric are included. (6) This part is concerned only with the requirements for resistance and stability of steel silos. For other requirements (such as operational safety, functional performance, fabrication and erection, quality control, details like man-holes, flanges, filling devices, outlet gates and feeders, etc.), see other relevant standards and information. (7) This part is concerned with both isolated silo structures and silos that are connected to others to form a battery of silos, but throughout this document the term silo refers to a single cell within a battery. (8) Provisions relating to special requirements of seismic design are provided in EN 1998 4, which complements or adapts the provisions of Eurocode 3 specifically for this purpose. (9) The structural design of supporting structures for the silo are dealt with in EN 1993 1 1. The supporting structure is deemed to consist of all structural elements beneath the bottom flange of the lowest ring of the silo (see Figure 1.1), though information on some forms of support structure is given in Clause 8 of this document. (10) Foundations in reinforced concrete for steel silos are dealt with in EN 1992 (all parts) and EN 1997 (all parts). 1.2 Assumptions (1) Unless specifically stated, the provisions of EN 1990, EN 1991 (all parts) and EN 1993 1 (all parts) apply. (2) The design methods given in EN 1993 4 1 are applicable if: - the execution quality is as specified in EN 1090 2, and - the construction materials and products used are as specified in the relevant parts of EN 1993 (all parts), or in the relevant material and product specifications. Figure 1.1 - Terminology used in silo structures ...

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prEN ISO 11495 Viešoji apklausa

Komentavimo iki data 2026-10-03

Juvelyriniai dirbiniai ir brangieji metalai. Paladžio nustatymas. ICP-OES metodas, naudojant vidinio etalono elementą (ISO/DIS 11495:2026)

This document describes an analytical procedure for the determination of palladium in palladium alloys with a nominal content up to 990 ? (parts per thousand), including alloys according to ISO 9202.

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prEN 9300-230 Viešoji apklausa

Komentavimo iki data 2026-10-10

Aerospace series - LOTAR - LOng Term Archiving and Retrieval of digital technical product documentation such as 3D, CAD and PDM data - Part 230: As-built/As-delivered/As-maintained

This document specifies the “as-built” data used for demonstrating completion of the build process and conformity of the product to type design. This document defines the minimum set of information to be archived to serve as a complete representation of an organization’s as-built data.

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ISO 10605:2023/DAmd 1 Viešoji apklausa

Komentavimo iki data 2026-10-22

Kelių transporto priemonės. Bandymo metodai elektrostatinio išlydžio sukeliamiems elektriniams trikdžiams nustatyti. 1 keitinys

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prEN ISO 17234-2 Viešoji apklausa

Komentavimo iki data 2026-11-05

Oda. Cheminiai tyrimai dažytose odose esantiems tam tikriems azodažikliams nustatyti. 2 dalis. 4-aminoazobenzeno nustatymas (ISO/DIS 17234-2:2026)

ISO 17234-2:2011 is supplementary to ISO 17234-1 and describes a special procedure to detect the use of certain azo colorants in commodities, which can release 4-aminoazobenzene. The procedure also detects 4-aminoazobenzene (Solvent Yellow 1) which is already available as free amine in commodities without reducing pretreatment. Azo colorants that are able to form 4-aminoazobenzene generate, under the conditions of ISO 17234‑1, the amines aniline and 1,4-phenylenediamine. The presence of these 4-aminoazobenzene colorants cannot be reliably ascertained without additional information (e.g. the chemical structure of the colorant used) or without a special procedure.

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prEN IEC 60695-8-2:2026 Viešoji apklausa

Komentavimo iki data 2026-10-04

Gaisrinio pavojingumo bandymai. 8-2 dalis. Šilumos išskyrimas. Bandymo metodų santrauka ir tinkamumas

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prEN IEC 60704-2-14:2026 Viešoji apklausa

Komentavimo iki data 2026-10-11

Buitiniai ir panašios paskirties elektriniai prietaisai. Ore sklindančio akustinio triukšmo nustatymo taisyklės. 2-14 dalis. Ypatingieji reikalavimai, keliami šaldymo aparatams

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prEN ISO 9360-1 Viešoji apklausa

Komentavimo iki data 2026-10-24

Įkvepiamo oro šildymo ir drėkinimo įtaisai ir kvėpuojamąsias dujas tiekiančių kvėpavimo sistemų filtrai. 1 dalis. Bendrieji reikalavimai (ISO/DIS 9360-1:2026)

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prEN IEC 60601-2-54:2026 Viešoji apklausa

Komentavimo iki data 2026-11-06

Elektrinė medicinos įranga. 2-54 dalis. Ypatingieji būtinosios saugos ir esminių eksploatacinių charakteristikų reikalavimai, keliami radiografijoje ir radioskopijoje naudojamai rentgeno įrangai (IEC 60601-2-54:2026)

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ISO/DIS 19072-1 Viešoji apklausa

Komentavimo iki data 2026-10-04

Kelių transporto priemonės. Pirotechninių įtaisų jungimo sąsaja, dvikryptės ir trikryptės jungtys. 1 dalis. Vidinės sąsajos apibrėžimas

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prEN 1570-1 Viešoji apklausa

Komentavimo iki data 2026-10-08

Kėlimo stalų saugos reikalavimai. 1 dalis. Kėlimo stalai, skirti kelti iki dviejų fiksuotų lygių

1.1 This document specifies the safety requirements for lifting tables which fulfil the following characteristics: — serving no more than 2 fixed landings but able to pass a fixed landing and, — having a vertical travel speed of no more than 0,15 m/s, unless the lifting table is safe by position and, — raising or lowering goods (with or without operator(s) and/or authorized person(s)) with a fixed, movable or mobile lifting table or, — raising or lowering operator(s) and/or authorized person(s) with or without goods, to positions where they can carry out work from a fixed lifting table that is guided throughout its vertical travel only. 1.2 This document specifies the appropriate technical measures for eliminating and reducing the risks arising from the significant hazards listed in Annex B. 1.3 This document does not apply to the following equipment: — lifting tables with a vertical travel speed exceeding 0,15 m/s, unless the lifting table is safe by position; — lifting tables, serving more than 2 fixed landings of a construction, for lifting goods, with a vertical travel speed not exceeding 0,15 m/s (EN 1570 2:2016); — lifting tables, serving more than 2 fixed landings of a construction, for lifting operators, with a vertical travel speed not exceeding 0,15 m/s; — lifting tables carrying operators and installed in full enclosures with a vertical travel speed not exceeding 0,15 m/s; — lifting tables used on ships; — lifting tables designed for artists and stage set features during artistic performances (EN 17206:2020); — power operated lifting platforms for persons with impaired mobility (EN 81 41:2010); — mobile lifting tables for airport ground support equipment (EN 1915 2:2001+A1:2009 and EN 12312 1:2013); — mobile elevating work platforms (EN 280 1:2022); — vehicle servicing lifts (EN 1493:2022); — mobile lifting tables used for firefighting (EN 1777:2010); — mobile lifting tables with a horizontal travelling speed of more than 1,6 m/s; — rail dependent storage and retrieval equipment (EN 528:2021); — scissor lift pallet trucks (EN ISO 3691 5:2015); — lifting tables suspended from a ceiling. 1.4 This document does not consider the requirements for: — operation in severe conditions (e.g. extreme climates, freezer applications, strong magnetic fields); — operation subject to special rules (e.g. potentially explosive atmospheres, mines); — handling of loads, the nature of which could lead to dangerous situations (e.g. molten metal, acids, radiating materials, particularly brittle loads, loose loads (gravel, tubes)); — hazards occurring during construction, transportation, and disposal; — equipment installed on the load platform or the replacing or maintaining of it; — integration into broader systems or other machines, etc.; — cable-less controls, i.e. wireless; — lifting tables where the hydraulic pressure is derived directly from gas pressure; — lifting tables powered by internal combustion engines. This document is not applicable to lifting tables manufactured before the date of its publication.

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ISO/DIS 22859 Viešoji apklausa

Komentavimo iki data 2026-10-23

Biotechnologija. Biobankai. Iš virkštelės audinių gautoms žmogaus mezenchiminėms stromos ląstelėms keliami reikalavimai

This document specifies requirements for the biobanking of human mesenchymal stromal cells derived from umbilical cord tissue (i.e. Wharton’s jelly), further referred to as hUC-MSCs, including the collection of umbilical cord tissue and associated data, isolation, culture characterization, quality control, cryopreservation, storage, thawing, disposal, distribution and transport..This document is applicable to all organizations performing biobanking of hUC-MSCs used for research and development. This document does not apply to hUC-MSCs for the purpose of in vivo application in humans, clinical applications or therapeutic use. NOTE International, national or regional regulations or requirements, or multiple of them, can also apply to specific topics covered in this document.

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EN 60317-28:2014/prA2:2026 Viešoji apklausa

Komentavimo iki data 2026-11-06

Kai kurių tipų apvijinių laidų techniniai reikalavimai. 28 dalis. 180 klasės poliesterimidu emaliuotas stačiakampis varinis laidas. 2 keitinys

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prEN 304 619 V1.0.0 (2026-07) Viešoji apklausa

Komentavimo iki data 2026-10-08

Kibernetinis saugumas (CYBER). Kibernetinio atsparumo aktas (CRA). Kibernetinio saugumo reikalavimai, keliami kenkimo programų ieškančiai, jas pašalinančiai ar izoliuojančiai programinei įrangai

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prEN IEC 60034-33:2026 Viešoji apklausa

Komentavimo iki data 2026-10-09

Sukiosios elektros mašinos. 33 dalis. Sinchroniniai hidrogeneratoriai, įskaitant variklius-generatorius. Specialieji reikalavimai

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