Standartų projektų sąrašas

prEN IEC 62321-8:2025 Viešoji apklausa

Komentavimo iki data 2025-12-26

Tam tikrų medžiagų nustatymas elektrotechniniuose gaminiuose. 8 dalis. Ftalatų nustatymas polimeruose taikant dujų chromatografiją ir masių spektrometriją (GC-MS) arba dujų chromatografiją ir masių spektrometriją naudojant pirolizės ir šiluminės desorbcijos įrenginį

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prEN 18258 Viešoji apklausa

Komentavimo iki data 2025-12-30

Dirvožemio gerinimo medžiagos ir auginimo terpės. Gyvsidabrio kiekio nustatymas

Soil improvers and growing media - Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry

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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 IEC 60335-2-62:2025/prAA:2025 Viešoji apklausa

Komentavimo iki data 2026-02-04

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-62 dalis. Ypatingieji reikalavimai, keliami komerciniams elektriniams skalautuvams

This European standard deals with the safety of electrically operated commercial rinsing sinks used in commercial kitchens, 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 ISO 14644-13 Viešoji apklausa

Komentavimo iki data 2025-12-25

Švariosios patalpos ir su jomis susijusi kontroliuojamoji aplinka. 13 dalis. Paviršių valymas nustatytam švarumo lygiui pagal dalelių ir cheminių medžiagų koncentracijos klasifikacijas pasiekti (ISO/FDIS 14644-13:2025)

ISO 14644-13:2017 gives guidelines for cleaning to a specified degree on cleanroom surfaces, surfaces of equipment in a cleanroom and surfaces of materials in a cleanroom. Under consideration are all surfaces (external or internal) that are of interest. It provides guidance on the assessment of cleaning methods for achieving the required surface cleanliness by particle concentration (SCP) and surface cleanliness by chemical concentration (SCC) classes and which techniques should be considered to achieve these specified levels. The appropriateness of cleaning techniques will make reference to the cleanliness classes and associated test methods found in ISO 14644‑9 and ISO 14644‑10. The following matters of general guidance will be provided: - expected surface cleanliness levels; - suitability of cleaning methods; - compatibility of surfaces with the cleaning technique; - assessment of cleaning appropriateness. The following will be excluded from this document: - classification of cleaning methods; - product produced within a cleanroom; - specific surface-related cleaning methods; - detailed description of cleaning mechanisms, methods and procedures of various cleaning methods; - detailed material characteristics; - description of damage mechanisms by cleaning processes and time-dependent effects; - references to interactive bonding forces between contaminants and surfaces or generation processes that are usually time-dependent and process-dependent; - other characteristics of particles such as electrostatic charge, ionic charges, etc.; - chemical reactions between molecular contaminants and surfaces; - microbiological aspects of surface cleanliness; - radioactive aspects of contamination; - health and safety considerations; - environmental aspects such as waste disposal, emissions, etc.; - selection and use of statistical methods.

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prEN ISO 14577-5 Archyvuotas

Komentavimo iki data 2025-12-21

Metalinės medžiagos. Instrumentinis įspaudimo bandymas kietumui ir medžiagų parametrams nustatyti. 5 dalis. Instrumentinis linijinio elastinio dinaminio įspaudimo bandymas (DIIT) (ISO 14577-5:2022)

This part of ISO 14577 specifies the method of dynamic linear elastic instrumented indentation test for determination of indentation hardness and indentation modulus of materials showing elasticplastic behaviour when oscillatory force or displacement is applied to the indenter while the load or displacement is held constant at a prescribed target value or while the indenter is continuously loaded to a prescribed target load or target depth.

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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 3660-063 Viešoji apklausa

Komentavimo iki data 2026-02-03

Aerospace series - Cable outlet accessories for circular and rectangular electrical and optical connectors - Part 063 : 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: Associated electrical connector(s) 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 IEC 62841-3-17:2025/prAA:2025 Naujas

Komentavimo iki data 2025-12-24

Elektriniai varikliniai rankiniai įrankiai, kilnojamieji įrankiai ir vejų bei sodų mašinos. Sauga. 3-17 dalis. Ypatingieji reikalavimai, keliami kilnojamiesiems staliniams mūro pjūklams

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prEN 50641-1:2025 Viešoji apklausa

Komentavimo iki data 2026-01-07

Geležinkelyje naudojami stacionarieji įrenginiai. Elektrinės traukos maitinimo sistemų projektavimui naudojamų modeliavimo priemonių patvirtinimo reikalavimai. 1 dalis. Bendrieji dalykai

This document specifies requirements for the acceptance of simulation tools used for the assessment of design of electric traction power supply systems with respect to TSI Energy. This document is applicable to the simulation of AC and DC electric traction power supply systems, in the frame of assessment required by Directive (EU) 2016/797. The methods and parameters defined in this document are only intended for use in the design of the electric traction power supply system, and hence this document solely considers validation of tools within the TSI energy subsystem for all envisaged railway networks

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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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prEN IEC 55035:2025 Naujas

Komentavimo iki data 2025-12-24

Multimedijos įrangos elektromagnetinis suderinamumas. Atsparumo reikalavimai

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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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prEN ISO 24018 Viešoji apklausa

Komentavimo iki data 2026-01-25

Juvelyriniai dirbiniai ir brangieji metalai. 1 kg aukso luitų specifikacija (ISO 24018:2020)

This document specifies the requirements, test methods, inspection, marking, packaging, transportation, storage, quality certificate and the order (or contract) information of one kilogram gold bars. This document is applicable to one-kilogram cast gold bars produced for investment markets or industrial (jewellery, electronic) markets.

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prEN 15383 Viešoji apklausa

Komentavimo iki data 2026-02-17

Nuotakyno plastikinių vamzdžių sistemos. Termoreaktyvieji stiklo plastikai poliesterinių dervų pagrindu. Šuliniai ir apžiūros šulinėliai

This document applies to: a) manholes, when made from glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP); b) inspection chambers, when made from glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) which are intended to be used with inverts which are at a depth not exceeding 2 m. These products are intended to be used within a drain or sewer system operating without pressure or occasionally at a head of pressure up to 1 bar. It applies to products, and their joints, intended for use in buried installations and to be installed by open-trench techniques. The units have a circular shape with nominal sizes as specified in EN ISO 23856. The intended use of these products is to provide access to, buried drain or sewer systems for the conveyance of waste water at temperatures up to 50 °C, without pressure or occasionally at a head of pressure up to 1 bar, outside buildings and installed in areas subjected to vehicle and/or pedestrian traffic. It specifies definitions including symbols, requirements and characteristics of manholes, inspection chambers, joints, materials, test methods and marking. NOTE It is the responsibility of the purchaser or specifier to make the appropriate selections, taking into account their particular requirements and any relevant national regulations and installation practices or codes.

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prEN 50463-5:2025 Viešoji apklausa

Komentavimo iki data 2026-01-02

Geležinkelio taikmenys. Energijos matavimas traukiniuose. 5 dalis. Atitikties vertinimas

EN 50463-5 specifies the conformity assessment arrangements for newly manufactured EMS installed on a traction unit. This includes the integration conformity assessment and installation conformity assessment. In addition, EN 50463-5 also specifies the conformity assessment procedures for device and ancillary component replacement (e.g. due to damage in service), and periodic check to verify the EMS conformity assessment remains valid.

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EN 13501-2:2023/prA1 Viešoji apklausa

Komentavimo iki data 2026-01-27

Statybos gaminių ir pastato elementų klasifikavimas pagal atsparumą ugniai. 2 dalis. Klasifikavimas pagal atsparumo ugniai ir (arba) apsaugos nuo dūmų bandymų duomenis, išskyrus ventiliacijos įrangą

This document specifies the procedure for classification of construction products and building elements using data from fire resistance and/or smoke leakage/control tests and/or mechanical tests which are within the direct field of application of the relevant test method. Classification on the basis of extended application of test results is also included in the scope of this document. This document deals with: a) loadbearing elements without a fire separating function: - walls; - floors; - roofs; - beams; - columns; - balconies; - walkways; - stairs. b) loadbearing elements with a fire separating function, with or without glazing, services and fixtures: - walls; - floors; - roofs; - raised floors. c) products and systems for protecting elements or parts of the works: - ceilings with no independent fire resistance; - fire protective coatings, claddings and screens; d) non-loadbearing elements or parts of works, with or without glazing, services and fixtures: - partitions; - facades (curtain walls) and external walls; - ceilings with independent fire resistance; - raised floors; - fire resisting doorsets, shutter assemblies and openable windows and their closing devices; - smoke control doorsets and shutter assemblies and their closing devices; - conveyor systems and their closures; - penetration seals; - linear joint seals; - combined penetration seals; - service ducts and shafts; - air transfer grilles. - chimneys. e) wall and ceiling coverings with fire protection ability. f) lift landing doors which are tested according to EN 81-58 are excluded from this document. Lift landing doors which are tested in accordance with EN 1634-1 are classified in accordance with 7.5.5. Relevant test methods which have been prepared for these construction products are listed in Clauses 2 and 7.

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prEN 302 194-1 V2.0.0 (2025-11) Viešoji apklausa

Komentavimo iki data 2026-02-01

Navigaciniai radarai, naudojami vidaus vandenų keliuose. Prieigos prie radijo ryšio spektro darnusis standartas. 1 dalis. Magnetroniniai radarai

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prEN 13157 Archyvuotas

Komentavimo iki data 2025-12-18

Kranai. Sauga. Kranai su rankine pavara

This document specifies requirements for the following hand powered cranes defined in Clause 3: - hand chain blocks; - lever hoists; - jaw winches; - hand powered trolleys supporting lifting machines; NOTE Hand powered trolleys placed on the market on their own and intended to be used with products within the scope of this document are considered as interchangeable equipment as defined in Directive 2006/42/EC. - drum winches; - pulley blocks. This document deals with the following significant hazards, hazardous situations or hazardous events relevant to hand powered cranes, when it is used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer: - mechanical hazards; - thermal hazards; - material/substance hazards; - ergonomic hazards; - hazards associated with the environment in which they are used. This document does not cover hazards related to the lifting of persons. This document is not applicable to hand powered cranes for: - use in ambient temperature outside the range of - 10°C to + 50°C, however for some lifting medium the minimum temperature will be higher than −10 °C; - use in direct contact with food stuffs or pharmaceuticals requiring a high level of cleanliness for hygiene reasons; - handling specific hazardous materials (e.g. explosives, hot molten masses, radiating materials); - operation in an explosive atmosphere. This document is not applicable to hand powered cranes manufactured before the date of its publication.

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prEN 50463-3:2025 Viešoji apklausa

Komentavimo iki data 2026-01-02

Geležinkelio taikmenys. Energijos matavimas traukiniuose. 3 dalis. Duomenų apdorojimas

EN 50463-3 covers the requirements applicable to the Data Handling System (DHS) of an Energy Measurement System (EMS). EN 50463-3 also includes the basic requirements for the Data Collecting System (DCS) on-ground, relating to the acquisition and storage and export of Compiled Energy Billing Data (CEBD).

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prEN 15154-4 Viešoji apklausa

Komentavimo iki data 2026-01-22

Avariniai saugos dušai. 4 dalis. Prie vandentiekio tinklo neprijungti akių plautuvai

This document is a product specification, giving minimum performance requirements for non plumbed-in emergency safety eyewash units. It is applicable to non plumbed-in emergency safety eyewash units filled by the manufacturer with a washing fluid that can be either water or solutions for first aid use when the eyes have been exposed to harmful substances. Requirements are also given concerning labelling, marking and information to be supplied by the manufacturer.

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prEN ISO 21010 Viešoji apklausa

Komentavimo iki data 2026-01-29

Kriogeniniai indai. Dujų ir (arba) medžiagų suderinamumas (ISO/DIS 21010:2025)

ISO 21010:2017 specifies gas/material compatibility requirements (such as chemical resistance) for cryogenic vessels, but it does not cover mechanical properties (e.g. for low-temperature applications). ISO 21010:2017 provides general guidance for compatibility with gases and detailed compatibility requirements for oxygen and oxygen-enriched atmospheres. This document also defines the testing methods for establishing oxygen compatibility of materials (metallic and non-metallic) to be used for cryogenic vessels and associated equipment. ISO 21010:2017 focuses on materials that are normally with or could be in contact with cryogenic fluids.

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prEN 50625-1:2025 Archyvuotas

Komentavimo iki data 2025-12-19

Elektrinės ir elektroninės įrangos atliekų surinkimo, gabenimo ir apdorojimo reikalavimai. 1 dalis. Bendrieji apdorojimo reikalavimai

This document sets general requirements for the treatment of waste electrical and electronic equipment (WEEE) except for preparing for re-use. The requirements for the treatment process preparing for re-use are described in EN 50614:2020. This document is supplemented, for example by standards covering specific equipment. NOTE 1 This document is intended to cover WEEE arising from electrical and electronic equipment as listed under Annex III of Directive 2012/19/EU. NOTE 2 For the purposes of this document, treatment includes recovery or disposal operations, including preparation prior to recovery or disposal. This document addresses all operators involved in the treatment including related handling, sorting, and storage of WEEE. This document applies to operators processing WEEE and non-WEEE at the same facility and in the same process, regardless the size of the WEEE-related activities.

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EN ISO 22074-4:2022/prA1:2025 Viešoji apklausa

Komentavimo iki data 2026-01-06

Geležinkelio infrastruktūra. Bėgių sąvaržų sistemos. 4 dalis. Bandymo metodas atsparumui kartotinei apkrovai nustatyti. 1 keitinys (ISO 22074-4:2022/DAmd1:2025)

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prEN IEC 60335-2-82:2025 Viešoji apklausa

Komentavimo iki data 2026-01-28

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-82 dalis. Ypatingieji reikalavimai, keliami pramogų ir asmeninių paslaugų automatams

This European standard deals with the safety of electric commercial amusement machines and personal service machines, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances, including direct current (DC) supplied appliances and battery-operated appliances

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