Standartų projektų sąrašas

EN 1991-1-5:2025/prA1 Viešoji apklausa

Komentavimo iki data 2026-07-02

Eurokodas 1. Poveikiai konstrukcijoms. 1-5 dalis. Šiluminiai poveikiai

1.1 Scope of EN 1991-1-5 (1) EN 1991-1-5 gives principles and rules for calculating thermal actions on buildings, bridges and other structures including their structural members. Principles needed for cladding and other attachments of buildings are also provided. (2) This document describes the changes in the temperature of structural members. Characteristic values of thermal actions are presented for use in the design of structures which are exposed to daily and seasonal climatic changes. (3) This document also gives principles for changes in the temperature of structural members due to the paving of hot asphalt on bridge decks. (4) This document also provides principles and rules for thermal actions acting in structures which are mainly a function of their use (e.g. cooling towers, silos, tanks, warm and cold storage facilities, hot and cold services, etc.). NOTE Supplementary guidance for thermal actions on chimneys is provided in EN 13084-1. 1.2 Assumptions (1) The assumptions given in EN 1990:2023, 1.2 apply. (2) EN 1991 1 5 is intended to be used with EN 1990, the other parts of EN 1991 and EN 1992 (all parts) to EN 1999 (all parts) for the design of structures.

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prEN IEC 63333-3:2026 Viešoji apklausa

Komentavimo iki data 2026-07-08

Žiedinio naudojimo medžiagų kiekio gaminiuose vertinimas. 3 dalis. Perdirbtųjų medžiagų dalis

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prEN 13914-1 Viešoji apklausa

Komentavimo iki data 2026-07-23

Išorės ir vidaus tinko projektavimas, paruošimas ir dengimas. 1 dalis. Išorės tinkas

This document specifies requirements and recommendations for the design, preparation and application of - renders based on cement, lime or other mineral binders, and/or combinations thereof, masonry cement and polymer modified binder based external renderings, in accordance with EN 998-1 or site made renders; - renders based on organic binders in accordance with EN 15824 on all common types of backgrounds. It includes rendering on both new and old backgrounds and the maintenance and repair of existing work. This document gives guidance on the use of established site, factory and semi-finished factory-made renders. This document does not cover the following: a) the use and application of special renders for liquid retaining structures, e.g. coatings, and for backgrounds to cladding systems; b) the structural repair of concrete; c) the installation of external thermal insulation composite systems (ETICS); d) the specification and use of sealants used to seal joints for use with rendering; e) the use of gypsum-based renders; f) renders on historical monuments or buildings in protected areas; g) the design and installation of flashings at windowsills and elsewhere. Because of the many varied materials, practices and different climatic conditions, it is not possible for certain aspects of the standard to enter into sufficient detail to be fully usable by all practitioners. NOTE Local or national regulations take precedence when applicable.

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prEN IEC 60335-2-37:2026/prAA:2026 Viešoji apklausa

Komentavimo iki data 2026-07-29

Buitiniai ir panašios paskirties elektriniai prietaisai. 2-37 dalis. Ypatingieji reikalavimai, keliami komerciniams elektriniams spurgų virimo aparatams ir gruzdintuvėms

This standard deals with the safety of electrically operated commercial deep fat fryers and doughnut fryers including pressurized types with a pressure not exceeding 50 kPa and a pressure volume litres product not exceeding 200, 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 16230-1 Viešoji apklausa

Komentavimo iki data 2026-08-20

Laisvalaikio gokartai. 1 dalis. Gokartų saugos reikalavimai ir bandymo metodai

This document is applicable for karts that are not intended to be used on public roads. This document applies to: - leisure karts only; - karts propelled by a combustion engine, including LPG combustion engines; - karts propelled by an electric powertrain where the working voltage is below 30 V AC rms and 60 V DC. The traction battery is a Li-ion battery or a lead acid battery; - karts used on indoor and outdoor tracks, permanent or temporary; - karts used on supervised tracks designed for leisure karting, with a sealed ground (such as asphalt, concrete, ice or snow). This document does not apply to: - karts used for competition organized by and under the responsibility of the CIK-FIA and/or ASN, ensuring through the granting of licenses by an ASN or one of its affiliated members as defined in the International Sporting code, compliance with the safety, sporting, disciplinary and technical rules of the CIAK-FIA and/ or ASN; - karts designed exclusively for competition and toys; - cross country karts; - karts with two or more seats; - karts used on tracks not mentioned above (such as mud, earth); - karts used in amusement parks (refer to EN 13814-1:2019+A1:2024 [1] for these installations). The requirements related to the hazards of swappable battery propulsion systems are not covered in this document. The requirements related to whole-body vibration are not covered in this document. This document specifies appropriate measures to eliminate or reduce the risks arising from significant hazards, hazardous situations and events (see Clause 6) during operation and maintenance of the karts, when carried out as intended by the manufacturer. Safety in karting activities is dependent on a correct interaction between leisure karts and the track equipment and facilities. General recommendations for tracks to be used for leisure karting are included in this part of the standard. This document is not applicable to karts that are manufactured before the date of publication of this document by CEN. NOTE Specific requirements for tracks design and operation will be included in a future Part 2 of this standard.

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ISO/IEC DIS 10267 Viešoji apklausa

Komentavimo iki data 2026-08-16

Informacinės technologijos. Duomenų naudojimas. Duomenų rinkinyje esančios asmeninės informacijos kiekio nustatymo būdai

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ISO/DIS 11452-8.2 Viešoji apklausa

Komentavimo iki data 2026-08-15

Kelių transporto priemonės. Komponentų bandymo metodai, skirti siauros dažnių juostos elektromagnetinės energijos spinduliuotės keliamiems elektriniams trikdžiams. 8 dalis. Atsparumas magnetiniams laukams

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ISO/DIS 37401 Viešoji apklausa

Komentavimo iki data 2026-07-07

Įvairovės vadybos sistemos. Reikalavimai ir naudojimo nurodymai

This document specifies requirements and provides guidelines for establishing, developing, implementing, evaluating, maintaining and improving an effective diversity management system within an organization. This document is applicable to all organizations regardless of type, size, location, structure or purpose. This document is applicable to all levels within the organization to develop, maintain and promote a systematic approach for creating a culture for diversity.

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prEN IEC 62631-2-1:2026 Viešoji apklausa

Komentavimo iki data 2026-07-24

Kietųjų izoliacinių medžiagų dielektrinės ir varžinės savybės. 2-1 dalis. Santykinė dielektrinė skvarba ir sklaidos faktorius. Techniniai dažniai (0,1 Hz - 10 MHz). Kintamosios srovės metodai

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prEN ISO 25237 Viešoji apklausa

Komentavimo iki data 2026-07-28

Sveikatos informatika. Pseudonimų suteikimas (ISO/DIS 25237:2026)

ISO 25237:2017 contains principles and requirements for privacy protection using pseudonymization services for the protection of personal health information. This document is applicable to organizations who wish to undertake pseudonymization processes for themselves or to organizations who make a claim of trustworthiness for operations engaged in pseudonymization services. ISO 25237:2017 - defines one basic concept for pseudonymization (see Clause 5), - defines one basic methodology for pseudonymization services including organizational, as well as technical aspects (see Clause 6), - specifies a policy framework and minimal requirements for controlled re-identification (see Clause 7), - gives an overview of different use cases for pseudonymization that can be both reversible and irreversible (see Annex A), - gives a guide to risk assessment for re-identification (see Annex B), - provides an example of a system that uses de-identification (see Annex C), - provides informative requirements to an interoperability to pseudonymization services (see Annex D), and - specifies a policy framework and minimal requirements for trustworthy practices for the operations of a pseudonymization service (see Annex E).

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ISO/DIS 25459 Viešoji apklausa

Komentavimo iki data 2026-08-09

In vitro diagnostikos medicinos priemonės. Sertifikuotųjų pamatinių medžiagų, naudojamų kaip antriniai kalibratoriai ar tikrumo kontrolės priemonės, pakeičiamumo nustatymo reikalavimai

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prEN 10303 Viešoji apklausa

Komentavimo iki data 2026-08-25

Magnetinės medžiagos. Ploni magnetinio plieno lakštai ir juostos, naudojami vidutinių dažnių srityje

This document defines the grades of thin non-oriented magnetic steel strip and sheet in nominal thicknesses of 0,10 mm, 0,15 mm, 0,20 mm, 0,25 mm, 0,27 mm, 0,30 mm and 0,35 mm, and of thin grain-oriented magnetic steel strip and sheet in nominal thicknesses of 0,10 mm, 0,15 mm and 0,18 mm. In particular, it gives general requirements, magnetic properties, geometric characteristics and tolerances and technological characteristics, as well as inspection procedure. This document applies to magnetic steel strip and sheet supplied in the finally annealed condition in coils and intended for the construction of magnetic circuits used at frequencies equal to or higher than 100 Hz.

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prEN ISO 10704 Viešoji apklausa

Komentavimo iki data 2026-07-12

Vandens kokybė. Visuminis alfa ir visuminis beta aktyvumas. Tyrimo metodas naudojant ploną šaltinio sluoksnį (ISO/DIS 10704:2025)

This document specifies a method for the determination of gross alpha and gross beta activity concentration for alpha- and beta-emitting radionuclides. Gross alpha and gross beta activity measurement is not intended to give an absolute determination of the activity concentration of all alpha and beta emitting radionuclides in a test sample, but is a screening analysis to ensure particular reference levels of specific alpha and beta emitters have not been exceeded. This type of determination is also known as gross alpha and gross beta index. Gross alpha and gross beta analysis is not expected to be as accurate nor as precise as specific radionuclide analysis after radiochemical separations. Maximum beta energies of approximately 0,1 MeV or higher are well measured. It is possible that low energy beta emitters can not detected (e.g. 3H, 55Fe, 241Pu) or can only be partially detected (e.g. 14C, 35S, 63Ni, 210Pb, 228Ra). The method covers non-volatile radionuclides, since some gaseous or volatile radionuclides (e.g. radon and radioiodine) can be lost during the source preparation. The method is applicable to test samples of drinking water, rainwater, surface and ground water as well as cooling water, industrial water, domestic and industrial wastewater after proper sampling, sample handling, and test sample preparation (filtration when necessary and taking into account the amount of dissolved material in the water). The method described in this document is applicable in the event of an emergency situation, because the results can be obtained in less than 1 h. Detection limits reached for gross alpha and gross beta are less than 10 Bq/l and 20 Bq/l respectively. The evaporation of 10 ml sample is carried out in 20 min followed by 10 min counting with window-proportional counters. It is the laboratory's responsibility to ensure the suitability of this test method for the water samples tested.

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prEN IEC 60335-2-61:2026/prAA:2026 Viešoji apklausa

Komentavimo iki data 2026-07-08

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-61 dalis. Ypatingieji reikalavimai, keliami kaupiamiesiems patalpų šildytuvams

This European Standard deals with the safety of electric thermal-storage room heaters for household and similar purposes that are intended to heat the room in which they are located, 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

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prEN 1865-3 Viešoji apklausa

Komentavimo iki data 2026-07-30

Pacientų perkėlimo įranga, naudojama greitosios medicinos pagalbos automobiliuose. 3 dalis. Tvirtieji neštuvai

This document specifies minimum requirements for the design and performance of heavy duty stretchers used in road ambulances for the treatment and transportation of patients. It aims to ensure patient safety and minimize the physical effort required by staff operating the equipment.

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prEN ISO/IEC 19788-3 Viešoji apklausa

Komentavimo iki data 2026-07-28

Informacinės technologijos mokymuisi, ugdymui ir rengimui. Mokymosi išteklių metaduomenys. 3 dalis. Pagrindinis taikomųjų programų profilis (ISO/DIS 19788-3:2026)

The primary purpose of ISO/IEC 19788 is to specify metadata elements and their attributes for the description of learning resources. This includes the rules governing the identification of data elements and the specification of their attributes. ISO/IEC 19788 provides data elements for the description of learning resources and resources directly related to learning resources. ISO/IEC 19788-3:2011 is designed to help implementers with a starting point for adopting ISO/IEC 19788, defining an application profile that specifies, through adding constraints to the use of some data elements, how the ISO/IEC 19788-2 element set can be used.

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prEN ISO 1628-3 Viešoji apklausa

Komentavimo iki data 2026-08-25

Plastikai. Praskiestų polimerų tirpalų klampos nustatymas kapiliariniais viskozimetrais. 3 dalis. Polietilenai ir polipropilenai (ISO/DIS 1628-3:2026)

This part of ISO 1628 defines particular conditions for determining the reduced viscosity (also known as viscosity number) and intrinsic viscosity of polyethylenes and polypropylenes at elevated temperatures (135 °C – 160 °C) in dilute solution. The viscosity of polymer solutions can be affected by fillers or additives present in the sample. The value of a reduced viscosity determined by this method can therefore be unreliable if the sample contains fillers or other additives. NOTE Reduced viscosity is also known as the Staudinger function ( Jv) and intrinsic viscosity as the Staudinger index ( Jg).

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prEN IEC/IEEE 62704-4:2026 Viešoji apklausa

Komentavimo iki data 2026-08-19

Savitosios sugerties spartos (SAR), tenkančios žmogaus kūnui iš belaidžio ryšio įtaisų, veikiančių nuo 100 kHz iki 10 GHz dažnių diapazone, pikinio erdvinio vidurkio nustatymas. 4 dalis. Baigtinių elementų metodo, taikomo SAR skaičiuoti, naudojimo bendrieji reikalavimai

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EN 60870-5-103:1998/prA1:2026 Naujas

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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EN 17643:2022/prA1 Viešoji apklausa

Komentavimo iki data 2026-07-05

Bitumai ir bituminiai rišikliai. Ekvivalentinio šlyties modulio temperatūros ir fazės kampo nustatymas naudojant dinaminės šlyties reometrą (DSR). BTSV bandymas

This document specifies the Binder Fast Characterization Test (for short: BTSV test, German: Bitumen-Typisierungs-Schnell-Verfahren). The test is conducted using a Dynamic Shear Rheometer (DSR). It is used to characterize bitumen and bituminous binders and to assess the deformation behaviour at high service temperatures. The test procedure described in this document covers the testing of paving grade bitumen or modified bitumen, as fresh (unused) binders, as well as binders after laboratory ageing conditioning (e.g. EN 12607-1, EN 14769), and also binders that have been recovered from asphalt mixtures. The test procedure in accordance with this document is not applicable for bituminous binders with particles larger than 250 μm (e.g. filler material, granulated rubber). NOTE The test procedure has not been applied on bituminous binders recovered from bitumen emulsions yet. The test determines the temperature and the associated phase angle at which a bituminous binder exhibits a defined complex shear modulus in stress-controlled oscillation mode at constant frequency and with continuous increase of the test temperature. WARNING - The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and to ensure that regulatory requirements are fulfilled prior to application of this document. This document involves handling of apparatus and binders at very high temperatures. Always wear protective gloves and eyewear when handling hot binders, and avoid contact with any exposed, unprotected skin.

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prEN 50206-1:2026 Viešoji apklausa

Komentavimo iki data 2026-07-31

Geležinkelio taikmenys. Riedmenys. Pantografai. Charakteristikos ir bandymai. 1 dalis. Geležinkelio magistralės transporto priemonių pantografai

This document specifies the general assembly characteristics applied to pantographs and their control unit, to enable current collection from the overhead contact line system. It also specifies the tests the pantographs and their control unit need to perform. This document is not applicable to pantograph dielectric tests performed on the pantograph installed on the vehicle roof. Insulation coordination is covered in EN 50124 1. This document is not applicable to pantographs used on isolated metros and light rail systems. These pantographs are considered in EN 50206 2. This document is not applicable to third and fourth rail current collectors used on isolated metros and light rail systems. These pantographs are considered in EN 50702.

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prEN IEC 60335-2-42:2026/prA1:2026 Viešoji apklausa

Komentavimo iki data 2026-08-05

Buitiniai ir panašios paskirties elektriniai prietaisai. Sauga. 2-42 dalis. Ypatingieji reikalavimai, keliami komercinėms elektrinėms konvekcinėms orkaitėms, garpuodžiams ir garinėms konvekcinėms orkaitėms

This European Standard deals with the safety of electrically operated commercial forced convection ovens, steam cookers, steam-convection ovens and, exclusive of any other use, steam generators, not intended for household use. The rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances. Appliances within the scope of this standard are typically used in restaurants, canteens, hospitals and commercial enterprises such as bakeries, butcheries, etc

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prEN 13611 Viešoji apklausa

Komentavimo iki data 2026-08-18

Saugos ir valdymo įtaisai, skirti dujinį kurą deginantiems degikliams ir prietaisams. Bendrieji reikalavimai

This document specifies the general safety, design, construction, and performance requirements and testing of safety, control or regulating devices (hereafter referred to as controls) for burners and appliances burning one or more gaseous fuels or liquid fuels. This document is applicable to controls with declared maximum inlet pressure up to and including 500 kPa and of nominal connection sizes up to and including DN 250.

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ISO/DIS 9002 Viešoji apklausa

Komentavimo iki data 2026-08-24

Kokybės vadybos sistemos. ISO 9001 taikymo gairės

This document provides guidance on the intent of the requirements in ISO/DIS 9001 ISO 9001:2026, with examples of possible steps an organization can take to meet the requirements. It does not add to, subtract from, or in any way modify those requirements. This document does not prescribe mandatory approaches to implementation or provide any preferred method of interpretation.

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prEN IEC 60068-2-45:2026 Archyvuotas

Komentavimo iki data 2026-06-26

Pagrindinės aplinkos poveikio bandymų procedūros. 2 dalis. Bandymai. XA bandymas ir nurodymai. Panardinimas į valomuosius tirpiklius

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