Standartų projektų sąrašas

prEN ISO 1891-2 Viešoji apklausa

Komentavimo iki data 2025-11-04

Tvirtinimo detalės. Žodynas. 2 dalis. Dangos (ISO/DIS 1891-2:2025)

ISO 1891-2:2014 specifies terms and definitions for fastener coatings, primarily intended for corrosion protection and functional purposes. These terms are mainly intended for use in conjunction with ISO 4042, ISO 10683 and ISO 10684.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 50270:2025 Viešoji apklausa

Komentavimo iki data 2025-09-12

Elektromagnetinis suderinamumas. Elektriniai aparatai degiosioms ir nuodingosioms dujoms bei deguoniui aptikti ir matuoti

This document specifies requirements for the electromagnetic compatibility (EMC) for electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen which are subject to the performance standards for gas detection apparatus, for example EN 45544 (all parts), EN 50104, EN 50194 (all parts), EN 50291 (all parts), EN 50379 (all parts), EN 50543, EN 50545 1, EN 60079 29 1 or EN 60079 29 4. NOTE For the purpose of this standard, the word ‘toxic’ covers ‘very toxic’, ‘toxic’, ‘harmful’, ‘corrosive‘, ‘irritating‘, ‘sensitizing‘, ‘carcinogenic‘, ‘mutagenic‘ and ‘teratogenic‘. This document applies to apparatus intended for use in residential, commercial and light-industrial environments as well as to apparatus intended for use in industrial environments, and includes AC-, DC- or battery powered apparatus. This document is also applicable to apparatus which is intended for use in hazardous areas which could contain explosive or potentially explosive atmospheres. It covers only normal operation and does not cover safety requirements related to EMC phenomena. This document is a product standard which is based on the product family standard EN 61326 1. prEN 50270:2019 takes precedence over the product family standard and over generic standards. This document applies to electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen that include functions specified by the manufacturer as being safety functions and can include functions specified as not being safety functions. All performance standards for the detection and measurement of combustible gases, toxic gases or oxygen include the minimum requirements for functional safety specified in EN 50271. There are also gas detectors and gas detection systems which are intended to be used with safety integrity levels SIL 1 to SIL 3 according to EN 50402 and EN 61508 (all parts). For functional safety in industrial applications, this document has taken into account those aspects of EN 61326 3 2 relating to the measuring and warning function of the apparatus defined as safety function. This standard specifies requirements for immunity tests in relation to continuous and transient, conducted and radiated disturbances, including electrostatic discharges, and also for emission tests. The test requirements are specified for each port considered. Apparatus falling within the scope of this document are classified as follows by the following types. — Type 1: apparatus intended for use in residential, commercial and light-industrial environments, as described in EN 61000 6 1 and EN 61000 6 3. — Type 2: apparatus intended for use in industrial environments, as described in EN 61000 6 2 and EN 61000 6 4. Type 1 apparatus for which the manufacturer claims a safety integrity level should be considered as type 2 apparatus with regard to immunity requirements. This document does not apply to any of the following: — apparatus intended for the detection of dusts or mists in air; — scientific or laboratory based apparatus used only for analysis or measurement; — apparatus used exclusively for process measurement purposes; — apparatus for medical purposes; — apparatus used for breath alcohol measurement — apparatus intended for the direct measurement of automotive exhaust gases.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 378-3 Archyvuotas

Komentavimo iki data 2025-09-04

Šaldymo sistemos ir šilumos siurbliai. Saugos ir aplinkosauginiai reikalavimai. 3 dalis. Įrengimo vieta ir žmonių apsauga

This document specifies the requirements for the safety of persons and property, provides guidance for the protection of the environment and establishes procedures for the operation, maintenance and repair of refrigerating systems and the recovery of refrigerants. The term "refrigerating system" used in this document includes heat pumps. This Part 3 of the EN 378 series is applicable to the installation site (plant space and services). It specifies requirements on the site for safety, which can be needed because of, but not directly connected with, the refrigerating system and its ancillary components. This document applies: - to refrigerating systems, stationary or mobile, of all sizes except to vehicle air conditioning systems covered by a specific product standard e.g. ISO 13043; - to secondary cooling or heating systems; - to the location of the refrigerating systems; - to replaced parts and added components after adoption of this standard if they are not identical in function and in the capacity. Systems using refrigerants other than those listed in of prEN 378‑5 are not covered by this document .This document does not apply to goods in storage.This document is not applicable to refrigerating systems which were manufactured before the date of its publication , except for extensions and modifications to the system which were implemented after publication.This document is applicable to new refrigerating systems, extensions or modifications of already existing systems, and for existing stationary systems, being transferred to and operated on another site.This document also applies in the case of the conversion of a system for another refrigerant type, in which case conformity with the relevant clauses of EN 378 parts 1, 2, 3 and 5 and prEN ISO 5149‑4 is assessed.

Peržiūrėti metaduomenis

ISO/DIS 25247 Viešoji apklausa

Komentavimo iki data 2025-09-28

Akvakultūros nuotekų apdorojimas uždarose ir pusiau uždarose akvakultūros sistemose. Principai ir gairės

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 50121-4:2025 Viešoji apklausa

Komentavimo iki data 2025-10-08

Geležinkelio taikmenys. Elektromagnetinis suderinamumas. 4 dalis. Signalizavimo bei telekomunikacijų aparatų spinduliavimas ir atsparumas

This document applies to signalling and telecommunication apparatus (including power supply system belonging to signalling and telecommunication apparatus) that is installed inside interlocking locations, wayside cabinets and other wayside locations including platforms (including vital equipment such as interlocking, signals, point machines, level crossing, etc.). This document specifies limits for emission and immunity and provides performance criteria. The standard does not specify basic personal safety requirements for apparatus such as protection against electric shock, unsafe operation, insulation co-ordination and related dielectric tests. The requirements were developed for and are applicable to this set of apparatus when operating under normal conditions. Fault conditions of the apparatus have not been taken into account. The test frequency range defined in this document is considered to ensure the electromagnetic compatibility of the apparatus in the whole frequency range from 0 Hz (DC) to 400 GHz.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 41002 Viešoji apklausa

Komentavimo iki data 2025-11-04

Infrastruktūros valdymas. Infrastruktūros valdymo organizacijos sukūrimas (ISO/DIS 41002:2025)

Organizations with responsibility for managing facilities, including arrangements for the delivery of facility services, can operate from within a demand organization or be external to it, i.e. on the supply side. The facility management organization, or FMO as it is termed, is the focus of attention for this new standard, which is aimed at providing guidance, with recommendations, on the development of the FMO. The standard will cover governance, leadership, accountability, management oversight, value drivers, risk, organizational structure, stakeholder engagement, social responsibility and ethical behaviour with respect to all FMOs, as well as factors influencing their successful operation. It will also cover the practical matter of the external multi-service provider that aspires to offer management-led facility management over and above the day-to-day delivery of operational facility services.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 63554:2025 Viešoji apklausa

Komentavimo iki data 2025-10-29

Šviesos diodų (LED) lempos. Saugos reikalavimai

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 12572-2 Viešoji apklausa

Komentavimo iki data 2025-09-09

Dirbtinės laipiojimo konstrukcijos. 2 dalis. Laipiojimo sienų be saugos taškų saugos reikalavimai ir bandymo metodai

This document specifies the safety requirements and calculation methods for boulder walls, including impact area. This document is applicable for an ACS in normal use for sport climbing. This document is not applicable to ice climbing, dry tooling, playground equipment and deep water soloing.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 60623:2025 Viešoji apklausa

Komentavimo iki data 2025-10-01

Antriniai elementai ir baterijos su šarminiais arba kitokiais nerūgštiniais elektrolitais. Vėdinamieji įkraunamieji prizminiai nikelio ir kadmio elementai bei baterijos, naudojami pramonėje

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 63452:2025 Viešoji apklausa

Komentavimo iki data 2025-10-08

Geležinkelio taikmenys. Kibernetinis saugumas

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 15118-2 Viešoji apklausa

Komentavimo iki data 2025-10-30

Kelių transporto priemonės. Transporto priemonės ir tinklo ryšio sąsaja. 2 dalis. Tinklo ir taikymo protokolo reikalavimai (ISO/DIS 15118-2:2025)

ISO 15118-2:2014 specifies the communication between battery electric vehicles (BEV) or plug-in hybrid electric vehicles (PHEV) and the Electric Vehicle Supply Equipment. The application layer message set defined in ISO 15118-2:2014 is designed to support the energy transfer from an EVSE to an EV. ISO 15118-1 contains additional use case elements describing the bidirectional energy transfer. The implementation of these use cases requires enhancements of the application layer message set defined herein. The purpose of ISO 15118-2:2014 is to detail the communication between an EV (BEV or a PHEV) and an EVSE. Aspects are specified to detect a vehicle in a communication network and enable an Internet Protocol (IP) based communication between EVCC and SECC. ISO 15118-2:2014 defines messages, data model, XML/EXI based data representation format, usage of V2GTP, TLS, TCP and IPv6. In addition, it describes how data link layer services can be accessed from a layer 3 perspective. The Data Link Layer and Physical Layer functionality is described in ISO 15118-3.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 319 401 V3.2.0 (2025-06) Archyvuotas

Komentavimo iki data 2025-08-31

Electronic Signatures and Trust Infrastructures (ESI); General Policy Requirements for Trust Service Providers

Peržiūrėti metaduomenis

prEN IEC 60079-46:2025 Viešoji apklausa

Komentavimo iki data 2025-09-10

Sprogiosios atmosferos. 46 dalis. Įrangos sąrankos

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

EN IEC 61800-9-2:2025/prA1:2025 Viešoji apklausa

Komentavimo iki data 2025-10-01

Reguliuojamojo greičio elektrinių galios pavarų sistemos. 9-2 dalis. Variklių sistemų ekologinis projektavimas. Energijos vartojimo efektyvumo nustatymas ir klasifikavimas. 1 keitinys. Pataisos koeficientų skaičiavimų techniniai pataisymai

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 4131 Viešoji apklausa

Komentavimo iki data 2025-10-07

Aerospace series - Bolt, normal hexagonal head, coarse tolerance normal shank, medium length thread, in heat resisting nickel base alloy, aluminium IVD coated - Classification: 1 250 MPa (at ambient temperature) / 425 °C

This document specifies the characteristics of bolts, normal hexagonal head, coarse tolerance normal shank, medium length thread, in heat resisting nickel base alloy, aluminium IVD coated. Classification: 1 250 MPa / 425 °C

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 10704 Viešoji apklausa

Komentavimo iki data 2025-11-04

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

WARNING — Persons using this document should be familiar with normal laboratory practice. This document does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices. IMPORTANT — It is absolutely essential that tests conducted according to this document be carried out by suitably trained staff. 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 cannot be 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-1 and 20 Bq·l-1 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.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

EN 752:2017/prA1 Viešoji apklausa

Komentavimo iki data 2025-09-21

Lauko nuotakynai. Nuotakyno valdymas

This European Standard specifies the objectives for drain and sewer systems outside buildings. It specifies the functional requirements for achieving these objectives and the principles for strategic and policy activities relating to planning, design, installation, operation, maintenance and rehabilitation. It is applicable to drain and sewer systems from the point where wastewater leaves a building, roof drainage system, or paved area, to the point where it is discharged into a wastewater treatment plant or receiving water body. The standard pays regard to the extremes of our changing climate and seeks to aknowledge the associated impacts on existing drain and sewer systems outside of buildings and futureproof associated aspects of those systems that are to be planned for and designed in the future. Drains and sewers below buildings are included provided that they do not form part of the drainage system for the building.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 891 Viešoji apklausa

Komentavimo iki data 2025-10-05

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Geležies(III) chloridas-sulfatas

This document is applicable to iron (III) chloride sulfate used for treatment of water intended for human consumption. It describes the characteristics of iron (III) chloride sulfate and specifies the requirements and the corresponding analytical methods for iron (III) chloride sulfate and gives information on its use in water treatment. It also determines the rules relating to safe handling (Annex B) and use of iron (III) chloride sulfate (Annex A).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN IEC 63580:2025 Viešoji apklausa

Komentavimo iki data 2025-10-21

Elektrinių ir elektromagnetinių dydžių matavimo įranga. Aplinkos apsaugos aspektai

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prIEC 60800/AMD1 ED4 Viešoji apklausa

Komentavimo iki data 2025-10-29

1 keitinys. Paviršiams šildyti ir apsaugai nuo ledėjimo skirti šildymo kabeliai, kurių nurodytoji įtampa yra iki 300/500 V imtinai

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 5667-15 Viešoji apklausa

Komentavimo iki data 2025-09-16

Vandens kokybė. Mėginių ėmimas. 15 dalis. Dumblo, nuosėdų ir skendinčiųjų medžiagų mėginių konservavimas ir tvarkymas (ISO/DIS 5667-15:2025)

This part of ISO 5667 specifies the general requirements on procedures for the preservation, handling and storage of samples of sewage and waterworks sludge, suspended matter, marine sediments and freshwater sediments for chemical, physical, radiochemical and/or biological examination in the laboratory. The procedures in this part of ISO 5667 are only applicable to wet samples of sludge, sediment and suspended matter. NOTE The storage conditions given do not necessarily apply for derived samples, for example sediment eluates or extracts. This document is not applicable to samples intended for biotesting with ecotoxicological or biological assays (which is specified in ISO 5667-16[5]) nor intended for microplastics (which is specified in ISO 5667-27[7]).

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

EN ISO 10087:2022/prA1 Viešoji apklausa

Komentavimo iki data 2025-09-25

Mažieji laivai. Laivo identifikavimas. Kodavimo Sistema. 1 keitinys (ISO 10087:2022/DAM 1:2025)

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 18239 Viešoji apklausa

Komentavimo iki data 2025-10-08

Skaitmeninis gaminio pasas. Prieigos teisių valdymas, informacinių sistemų saugumas ir verslo konfidencialumas

This document specifies the requirements for Digital Product Passport (DPP) access rights management, including IT security, data protection, and responsibility transfer between economic operators. It defines the framework for managing confidential information access, while acknowledging that public DPP data requires no access restrictions. The document applies to all product groups subject to DPP requirements under Regulation (EU) 2024/1781, with specific access rights to be detailed in respective delegated acts.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN 18233 Viešoji apklausa

Komentavimo iki data 2025-11-04

ETICS rinkinyje esančių plokštelinių inkarų charakteristinio atsparumo apkrovoms ir charakteristinio plokštelių standžio nustatymas

This document covers the determination of the characteristic load resistance Fp and the characteristic plate stiffness kp of plate anchors.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

prEN ISO 17574 Viešoji apklausa

Komentavimo iki data 2025-09-21

Elektroninis mokesčių rinkimas. Saugumo apsaugos profilių gairės (ISO/DIS 17574:2025)

ISO/TS 17574:2017 provides guidelines for preparation and evaluation of security requirements specifications, referred to as Protection Profiles (PP) in ISO/IEC 15408 (all parts) and in ISO/IEC TR 15446. By Protection Profile (PP), it means a set of security requirements for a category of products or systems that meet specific needs. A typical example would be a PP for On-Board Equipment (OBE) to be used in an EFC system. However, the guidelines in this document are superseded if a Protection Profile already exists for the subsystem in consideration.

Skaityti, komentuoti projektą Peržiūrėti metaduomenis

Išplėstinė paieška

Rezultatai

Greitieji filtrai

Organizacija

Technikos komitetas

ICS

Būtini slapukai

Statistikos slapukai

El. pašto prenumerata

Standartų projektų sąrašas

Išplėstinė paieška

Rezultatai

Greitieji filtrai

Organizacija

Technikos komitetas

ICS