Standartų projektų sąrašas

prEN ISO 14713-2 Viešoji apklausa

Komentavimo iki data 2026-07-21

Cinko dangos. Konstrukcijose esančios geležies ir plieno apsaugos nuo korozijos gairės ir rekomendacijos. 2 dalis. Reikalavimai ir rekomendacijos, skirti karštai cinkuojamiems gaminiams (ISO/DIS 14713-2:2026)

This document gives guidelines and recommendations for the general principles of design appropriate to articles to be hot dip galvanized after fabrication (e.g. in accordance with ISO 1461) for the corrosion protection of, for example, articles that have been manufactured in accordance with EN 1090-2. This document does not apply to hot dip galvanized coatings applied to continuous wire or sheet (e.g. to EN 10346).

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prEN IEC 60384-1:2026 Viešoji apklausa

Komentavimo iki data 2026-07-31

Elektroninėje įrangoje naudojami pastovieji kondensatoriai. 1 dalis. Bendroji specifikacija

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prEN 18281 Archyvuotas

Komentavimo iki data 2026-05-26

Dirbtinis intelektas. Tiksliųjų kompiuterinės regos sistemų įvertinimo metodai

This document specifies the evaluation of computer vision systems, in the sense of measuring the quality of a system’s results to assess its functional suitability. It provides a definition of evaluation methods for those systems, together with guidance on how to select, implement and interpret those evaluation methods. This document covers quantitative metrics as well as other evaluation methods. It includes requirements on the implementation of the described metrics, and further requirements on the technical resources involved in the evaluation process.

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prEN 301 489-9 V2.2.0 (2026-03) Viešoji apklausa

Komentavimo iki data 2026-06-07

Radijo ryšio įrangos ir paslaugų elektromagnetinio suderinamumo (EMS) standartas. 9 dalis. Belaidžių mikrofonų, panašios paskirties radijo dažnio (RD) garsinio ryšio įrangos, belaidžių garsinių, ausyje nešiojamų stebėsenos ir pagalbinių klausymo įtaisų specialiosios sąlygos. Darnusis elektromagnetinio suderinamumo standartas

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prEN 300 338-4 V1.3.0 (2026-04) Viešoji apklausa

Komentavimo iki data 2026-06-29

Technical characteristics and methods of measurement for equipment for generation, transmission and reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and/or VHF mobile service; Part 4: Class E DSC

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prEN IEC 60335-2-12:2026 Viešoji apklausa

Komentavimo iki data 2026-07-01

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-12 dalis. Ypatingieji reikalavimai, keliami šildymo plokštėms ir panašiems prietaisams

This European standard deals with the safety of electric warming plates, warming trays and similar appliances intended to keep food or vessels warm, for household and similar purposes, their rated voltage being not more than 250 V including direct current (DC) supplied appliances and battery-operated appliances

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prEN 18348 Viešoji apklausa

Komentavimo iki data 2026-07-21

Plastikai. Būdingasis biologinis skaidumas. Kriterijai ir tyrimo metodai

This document defines test methods and criteria for distinguishing intrinsically biodegradable plastic materials from those that are persistent. Biodegradability is inferred from biodegradation tests conducted under aerobic conditions, i.e. under the conditions typically found in most natural habitats. Plastics that undergo ultimate biodegradation under aerobic conditions in a manner similar to natural polymer materials are defined as biodegradable plastics. This document describes a method for distinguishing between non-biodegradable plastics, which do not biodegrade even when environmental conditions are favourable for biodegradation (including aerobic conditions), and biodegradable plastics, i.e. those that biodegrade upon contact with active microorganisms when environmental conditions are favourable for biodegradation. The aim is to demonstrate ultimate aerobic biodegradability of plastic materials, i.e. the intrinsic potential for conversion to carbon dioxide, water and biomass by aerobic microorganisms in an oxygen-rich environment, which is representative of most natural environments. The potential for biodegradation should be verified using alternative tests and criteria, if a deposition in a permanent anaerobic environment (e.g. deep subsurface environments, wetlands and swamps, anoxic zones in oceans and lakes) is expected. NOTE Currently, there are no methodologies or criteria available to verify accumulation due to the lack of biodegradation of plastics in such anaerobic habitats. The plastic materials identified as intrinsically biodegradable following this document can be used in the design of products with a high risk of dispersion whenever the use of biodegradable components is searched by the designer. Intrinsically non-biodegradable components are not susceptible to biodegradation and therefore cannot be removed from the environment by the action of micro-organisms. This factor tends to increase the residence time of products in the environment. In addition, their eventual degradation, mainly due to abiotic factors, results in persistent fragments (microplastics). The test scheme described in this document is not specific to any particular application. Rather, it is a framework methodology that can be used in different industries to identify biodegradable plastics that can be used to make different types of products and for different applications. For the characterisation and environmental assessment of products placed on the market containing plastics identified as biodegradable according to this document, reference is made to the specific product standards, where available. This document only deals with the definition of intrinsic biodegradability of plastic materials, without defining the hazard of the products, which requires a specific assessment that is beyond the scope of this document. The rate of biodegradation of a plastic object as a function of environmental conditions cannot be determined from this document. Therefore, this document is not sufficient to carry out an analysis of the ecological risk associated with the dispersal of products, as this requires an assessment of the intrinsic hazard, of the environmental fate, in addition to the assessment of biodegradability. The methodology described in this document does not apply to applications covered by mandatory regulations.

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prEN IEC 60335-2-36:2026 Viešoji apklausa

Komentavimo iki data 2026-07-29

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-36 dalis. Ypatingieji reikalavimai, keliami komercinėms elektrinėms viryklėms, orkaitėms, kaitlentėms ir kaitlenčių elementams

This standard deals with the safety of electrically operated commercial cooking and baking ranges, ovens, hobs, hob elements and similar appliances, 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 62616:2026 Viešoji apklausa

Komentavimo iki data 2026-06-10

Jūrų navigacinė ir radijo ryšio įranga bei sistemos. Tiltelio budėtojo pavojaus signalizavimo sistema (BNWAS)

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prEN IEC 60335-2-24:2026 Viešoji apklausa

Komentavimo iki data 2026-06-24

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-24 dalis. Ypatingieji reikalavimai, keliami šaldymo ir valgomųjų ledų aparatams bei ledo generatoriams

This standard deals with the safety of the following appliances, their rated voltage being not more than 250 V for single-phase appliances, 480 V for other appliances and 24 V DC for appliances when battery-operated: – refrigerating appliances for household and similar use; – ice-makers incorporating a motor-compressor and ice-makers intended to be incorporated in frozen food storage compartments intended for household use; – refrigerating appliances and ice-makers for applications similar to household use such as for camping, in leisure accommodation vehicles, on boats for leisure purposes and on board ships; – mobile refrigerating appliances. These appliances can be operated from the mains, from a separable battery or operated either from the mains or from a separable battery or from other sources of energy (gas, liquid and solid fuel). This standard deals also with refrigerating appliances intended for the use on boats for leisure purposes and on board ships, for which the normative Annex FF is applicable. This standard also deals with the safety of ice-cream appliances intended for household use, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. It also deals with compression-type appliances for household and similar use, which use flammable refrigerants. This standard does not cover features of the construction and operation of those refrigerating appliances which are dealt with in other IEC standards.

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prEN 18288 Viešoji apklausa

Komentavimo iki data 2026-06-30

Dirbtinis intelektas. DI atliekamų kompiuterinio stebėjimo užduočių taksonomija

This document describes a taxonomy of the AI tasks related to computer vision. It includes AI tasks pertaining to either the analysis or generation of images and videos.

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EN 14601:2024/prA1 Viešoji apklausa

Komentavimo iki data 2026-07-13

Geležinkelio taikmenys. Tiesieji ir kampu lenkti stabdžių ir pagrindinio rezervuaro vamzdyno uždarymo čiaupai

This document is applicable to manually operated end cocks designed to cut-off the brake pipe and the main reservoir pipe of the air brake and compressed air system of rail vehicles; without taking the type of vehicles and track-gauge into consideration. This document specifies requirements for the design, dimensions, testing and certification (qualification and/or type test), and marking.

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prEN 319 412-3 V1.4.0 (2026-04) Viešoji apklausa

Komentavimo iki data 2026-06-21

Electronic Signatures and Trust Infrastructures (ESI); Certificate Profiles; Part 3: Certificate profile for certificates issued to legal persons

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prEN 4474 Viešoji apklausa

Komentavimo iki data 2026-06-16

Aerospace series - Aluminium pigmented organic coatings - Coating methods

This document specifies the application method and quality assurance for aluminium pigmented coatings as per EN 4473 for fasteners or other parts in titanium, titanium alloys, nickel or cobalt based alloys and corrosion resisting steels.

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prEN IEC 61326-2-7:2026 Viešoji apklausa

Komentavimo iki data 2026-07-01

Elektrinė matavimo, valdymo ir laboratorinė įranga. EMS reikalavimai. 2-7 dalis. Ypatingieji reikalavimai. Įtaisų su Ethernet-APL sietuvais bandymo konfigūracijos, eksploatavimo sąlygos, bandymo lygiai ir eksploatacinių charakteristikų kriterijai

In addition to the requirements of IEC 61326-1, this part of IEC 61326 specifies the EMC test requirements for process automation equipment using at least one Ethernet-APL (Ethernet ADVANCED PHYSICAL LAYER) compliant port according IEC TS 63444. The type of equipment covered by this document includes INFRASTRUCTURE DEVICES such as switches as well as measurement and control devices. This document provides requirements for the EMC test setups of the APL interface for devices intended for use in process control and process measurement. The other functions of the equipment remain covered by other parts of the IEC 61326 series. NOTE Ethernet-APL uses IEEE Std. 802.3-2022 Ethernet Physical Layer 10BASE-T1L, suitable to be used for full- duplex communication over a single balanced pair of conductors. The test levels are based on the intended environment as stated in the product’s specification or user documentation and selected appropriately from IEC 61326-1.

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ISO/DIS 23640 Viešoji apklausa

Komentavimo iki data 2026-07-13

In vitro diagnostikos medicinos priemonės. In vitro diagnostikos reagentų stabilumo įvertinimas

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prEN ISO 18119 Viešoji apklausa

Komentavimo iki data 2026-06-11

Dujų balionai. Besiūliai plieniniai ir besiūliai aliuminio lydinių dujų balionai ir didelio tūrio balionai. Periodinis tikrinimas ir bandymas (ISO/DIS 18119:2026)

This document specifies the requirements for periodic inspection and testing to verify the integrity of cylinders and tubes to be re-introduced into service for a further period of time. This document is applicable to seamless steel and seamless aluminium-alloy transportable gas cylinders (single or those that comprise a bundle) intended for compressed and liquefied gases under pressure, of water capacity from 0,5 l up to 150 l and to seamless steel and seamless aluminium-alloy transportable gas tubes (single or those that comprise a bundle) intended for compressed and liquefied gases under pressure, of water capacity greater than 150 l. It also applies, as far as practical, to cylinders of less than 0,5 l water capacity. This document does not apply to the periodic inspection and maintenance of acetylene cylinders or to the periodic inspection and testing of composite cylinders. NOTE Unless noted by exception, the use of the word "cylinder" in this document refers to both cylinders and tubes.

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prEN 12921 Viešoji apklausa

Komentavimo iki data 2026-06-18

Pramonės gaminių paviršiaus valymo ir parengiamojo apdorojimo mašinos, naudojančios skysčius arba garus. Saugos reikalavimai

This document specifies safety requirements and recommendations for environmental aspects for cleaning and pretreatment machinery. This document specifies requirements against all significant hazards, hazardous situations and hazardous events relevant to cleaning and pretreatment machinery, when they are used as intended, including reasonably foreseeable misuse. See Annex A for significant hazards. This document also specifies in Annex B recommendations for minimizing environmental impact of cleaning and pretreatment machinery. Interfaces between cleaning and pretreatment machinery and potentially connected equipment not in scope are given in Figure 1. Figure 1 - Interfaces between cleaning and pretreatment machinery and potentially connected equipment not in scope The specific significant risks related to the use of this machinery with foodstuff and pharmaceutical products are not dealt with in this document. This document does not apply to: a) high pressure water jet machinery according to EN 1829-1:2021; b) inerted cleaning and pretreatment machinery; c) surface-cleaning appliances for household use employing liquids or steam according to EN 60335-2-54:2008; d) high pressure cleaners and steam cleaners according to EN 60335 2 79:2012, modified; e) cleaning and pretreatment equipment installed in paint application booths; f) shot blasting machinery according to EN ISO 23779:2025; g) dry ice blasting machines; h) laser surface cleaning machinery; i) plasma surface cleaning machinery; j) electroplating machinery according to EN 17059:2018. This document does not apply to cleaning and pretreatment machines manufactured before the date of its publication as an European standard.

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prEN IEC 60455-3-8:2026 Viešoji apklausa

Komentavimo iki data 2026-07-10

Elektrinei izoliacijai naudojami reaktyvieji kompaundai su derva. 3-8 dalis. Atskirų medžiagų techniniai reikalavimai. Kabelio reikmenims skirtos dervos

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EN IEC 62083:2026/prA1:2026 Viešoji apklausa

Komentavimo iki data 2026-07-22

Medicinos priemonių programinė įranga. Radioterapijos procedūrų planavimo sistemų saugos reikalavimai

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prEN ISO 13164-1 Viešoji apklausa

Komentavimo iki data 2026-06-11

Vandens kokybė. Radonas 222. 1 dalis. Bendrieji principai (ISO/DIS 13164-1:2026)

This part of ISO 13164 gives general guidelines for sampling, packaging, and transporting of all kinds of water samples, for the measurement of the activity concentration of 222Rn. The test methods fall into two categories: a) direct measurement of the water sample without any transfer of phase (see ISO 13164-2[7]); b) indirect measurement involving the transfer of the 222Rn from the aqueous phase to another phase (see ISO 13164-3[8] and 13164-4[9]). The test methods can be applied either in the laboratory or on-site. The laboratory is responsible for ensuring the suitability of the test method for the water samples tested.

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EN 60870-5-103:1998/prA1:2026 Viešoji apklausa

Komentavimo iki data 2026-07-01

Nuotolinio valdymo įrenginiai ir sistemos. 5-103 dalis. Perdavimo protokolai. Informacinio apsauginių įrenginių sietuvo standartas

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prEN ISO 7097-2 Viešoji apklausa

Komentavimo iki data 2026-06-23

Branduolinio kuro technologija. Urano nustatymas tirpaluose, urano heksafluoride ir kietosiose medžiagose. 2 dalis. Redukavimo geležimi(II) ir oksidavimo ceriu(IV) titrimetrinės analizės metodas (ISO 7097-2:2022)

This document describes an analytical method for the determination of uranium in samples from pure product materials such as U metal, UO2, UO3, U3O8, uranyl nitrate hexahydrate and uranium hexafluoride from the nuclear fuel cycle. This procedure is sufficiently accurate and precise to be used for nuclear materials accountability. This method can be used directly for the analysis of most uranium and uranium oxide nuclear reactor fuels, either irradiated or un-irradiated, and of uranium nitrate product solutions. Fission products equivalent to up to 10 % burn-up of heavy atoms do not interfere, and other elements which could cause interference are not normally present in sufficient quantity to affect the result significantly. The method recommends that an aliquot of sample is weighed and that a mass titration is used, in order to obtain improved precision and accuracy. This does not preclude the use of alternative techniques which could give equivalent performance. The use of automatic device(s) in the performance of some critical steps of the method has some advantages, mainly in the case of routine analysis.

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prEN IEC 60335-2-31:2026 Viešoji apklausa

Komentavimo iki data 2026-06-17

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-31 dalis. Ypatingieji reikalavimai, keliami garų rinktuvams ir kitokiems garų šalintuvams

This European Standard deals ith the safety of electric range hoods and other cooking fume extractors intended for installing above, beside, behind or under household cooking ranges, hobs and similar cooking appliances, their rated voltage being not more than 250 V.

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prEN 18181 Viešoji apklausa

Komentavimo iki data 2026-06-21

Žemės ir miškų ūkio mašinos. Malkų ruošimo mašinos. Sauga

This document specifies safety requirements and their verification for the design and construction of firewood processors, designed to be used for making firewood. Firewood processors are combined machinery that cut and then split the wood. This document covers machines where the cutting is done either by a chain blade or a circular saw, and splitting movement is done horizontally or near horizontally by one or more splitting wedges. If cutting or splitting is done by other means, e.g. by guillotine blade or vertical movement splitting, this document is not applicable. This document is not applicable for machinery, where the wood is required to be moved from cutting to the splitting by manual handing by the operator. This document deals with firewood processors that are designed in a way that only one operator carries out the work process, but it is foreseeable that other operators, e.g. for loading or unloading, will work on or close to the machine. This document deals with all significant hazards, hazardous situations and hazardous events relevant to these machines, when they are used as intended and under the conditions foreseen by the manufacturer. See Clause 4 for the list of significant hazards. This document is not applicable to machines which were manufactured before the date of its publication. This document is applicable for manually operated, semi-automatic and automatic firewood processors. This document is applicable to the following possible integral features of the firewood processor: - Integral outfeed conveyors - Integral infeed conveyors - Integral hold to run operated log lifting device Other accessories or added features of firewood processors are not covered by this document. These could be e.g.: - Separate conveyors or tables that are not integral parts of the machine - Other wood lifting equipment (e.g. winch or crane) - Other separate accessories of the machine, e.g. for cleaning the wood or packing the wood.

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