Standartų projektų sąrašas

prEN 50121-1:2025 Viešoji apklausa

Komentavimo iki data 2025-10-08

Geležinkelio taikmenys. Elektromagnetinis suderinamumas. 1 dalis. Bendrieji dalykai

This document outlines the structure and the content of the whole set. It provides information about the EMC management. It specifies the performance criteria applicable to the whole standards series. This part alone is not sufficient to give presumption of conformity to the essential requirements of the EMC-Directive and is intended to be used in conjunction with other parts of this standard. The informative Annex A describes the characteristics of the railway system which affect electromagnetic compatibility (EMC) behaviour. Phenomena excluded from the set are Nuclear EM pulse, abnormal operating conditions (e.g. fault conditions) and the induction effects of direct lightning strike. Emission limits at the railway system boundary do not apply to intentional transmitters within the railway system boundaries. Safety considerations are not covered by this set of standards. The biological effects of non-ionizing radiation as well as apparatus for medical assistance, such as pacemakers, are not considered here.

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EN 12845:2015+A1:2019/prA2 Viešoji apklausa

Komentavimo iki data 2025-11-04

Stacionariosios gaisro gesinimo sistemos. Automatinės sprinklerinės sistemos. Projektavimas, įrengimas ir techninė priežiūra

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prEN IEC 60679-2:2025 Viešoji apklausa

Komentavimo iki data 2025-10-29

Įvertintos kokybės pjezoelektriniai, dielektriniai ir elektrostatiniai osciliatoriai. 2 dalis. Osciliatorių naudojimo gairės

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prEN 4650 Viešoji apklausa

Komentavimo iki data 2025-09-09

Aerospace series - Wire and cable marking process, UV Laser

This document is applicable to the marking of aerospace vehicle electrical wires and cables using ultraviolet (UV) lasers. This document specifies the process requirements for the implementation of UV laser marking of aerospace electrical wires and cables and fibre optic cables to achieve an acceptable quality mark using equipment designed for UV laser wire marking of identification codes on aircraft wire and cable subject to EN 3475 100, Aerospace series — Cables, electrical, aircraft use — Test methods — Part 100: General. Wiring specified as UV laser markable, and which has been marked in accordance with this document, will conform to the requirements of EN 3838. This document is applicable to the marking of airframe electrical wires and cables using ultraviolet (UV) lasers. The laser process practices defined in this document are mandatory.

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prEN ISO 21719-1 Viešoji apklausa

Komentavimo iki data 2025-09-28

Elektroninis mokesčių rinkimas. Transporto priemonėje įrengtos įrangos personalizavimas. 1 dalis. Sistema (ISO/DIS 21719-1:2025)

ISO/TS 21719-1:2018 describes: - an overall description of the EFC personalization process; - a description of EFC functionality that can be used for personalization. The personalization process takes place within the domain of the entity that is responsible for the application in the OBE.

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prEN 3636 Viešoji apklausa

Komentavimo iki data 2025-10-07

Aerospace series - Screws, reduced pan head, offset cruciform recess, relieved shank, long thread, in heat resisting steel FEPA92HT (A286), silver plated - Classification: 900 MPa/650 °C

This document specifies the requirements for offset cruciform recess pan head screws with relieved shank and long thread in heat resisting steel FE-PA92HT, silver plated, tensile strength class 900 MPa at room temperature. The maximum test temperature of the material is 650 °C.

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prEN ISO 9001 Viešoji apklausa

Komentavimo iki data 2025-11-04

Kokybės vadybos sistemos. Reikalavimai (ISO/DIS 9001:2025)

This document specifies requirements for a quality management system when an organization: a) needs to demonstrate its ability to consistently provide products and services that meet customer and applicable statutory and regulatory requirements, and b) aims to enhance customer satisfaction through the effective application of the system, including processes for improvement of the system and the assurance of conformity to customer and applicable statutory and regulatory requirements. All the requirements of this document are generic. This document is applicable to any organization, regardless of its type or size, or the products and services it provides. NOTE 1 In this document, the terms “product” or “service” only apply to products and services intended for, or required by, a customer. NOTE 2 Statutory and regulatory requirements can be expressed as legal requirements.

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prEN ISO 8637-2 Viešoji apklausa

Komentavimo iki data 2025-09-16

Ekstrakorporinės kraujo valymo sistemos. 2 dalis. Hemodializatorių, hemodiafiltrų, hemofiltrų ir hemokoncentratorių ekstrakorporinė kraujo ir skysčių apytakos sistema (ISO/DIS 8637-2:2025)

This document specifies requirements for disposable extracorporeal blood and fluid circuits and accessories used in combination with haemodialysis equipment intended for extracorporeal blood treatment therapies such as, but not limited to, haemodialysis, haemodiafiltration, haemofiltration. This document does not apply to: — haemodialysers, haemodiafilters or haemofilters; — plasmafilters; — haemoperfusion devices; — vascular access devices. NOTE 1 Requirements for haemodialysers, haemodiafilters, haemofilters and haemoconcentrators are specified in ISO 8637-1. NOTE 2 Requirements for plasmafilters are specified in ISO 8637-3.

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prEN 14664 Viešoji apklausa

Komentavimo iki data 2025-10-05

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

This document is applicable to iron (III) sulfate solid used for treatment of water intended for human consumption. It describes the characteristics of iron (III) sulfate solid and specifies the requirements and the corresponding analytical methods for iron (III) sulfate solid 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) sulfate solid (Annex A).

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EN IEC 55016-1-1:2019/prA1:2025 Viešoji apklausa

Komentavimo iki data 2025-10-21

1 keitinys. 1 fragmentas. 18–40 Ghz diapazone veikiantys prietaisai

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EN ISO 11608-3:2022/prA1:2025 Viešoji apklausa

Komentavimo iki data 2025-10-28

Medicininės adatinės injekavimo sistemos. Reikalavimai ir bandymo metodai. 3 dalis. Talpyklės ir integruotieji skysčio tekėjimo įtaisai. 1 keitinys (ISO 11608-3:2022/DAmd1:2025)

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ISO/DIS 23494-2 Viešoji apklausa

Komentavimo iki data 2025-09-15

Biotechnologija. Kilmės informacijos modelis, taikomas biologinei medžiagai ir duomenims. 2 dalis. Bendrasis kilmės informacijos modelis

This document specifies a common model for generating, maintaining, and provisioning provenance information on objects, such as biological material and data. This document also specifies requirements for provenance information serialization to achieve its interoperability. The provenance information covers any information relevant to the traceability, quality and fitness for purpose of the biological material and data generated throughout the life cycle of the biological material from collection to analysis, including data originating from analytical procedures applied to the biological material and further processing of the data. This document is applicable to organizations, authorities and industries that are: a) acquiring, collecting, processing, testing, analyzing, storing, or distributing biological material in biotechnology and biomedicine (e.g., biobanks, laboratories, biomedical research as well as biotechnological development or production); b) generating, collecting, analyzing, processing, or storing data on and related to biological material (e.g., biobanks, laboratories, developers, manufacturers, or other institutions and commercial organizations in biotechnology or biomedicine); c) generating, collecting, analyzing, processing, or storing data or digital objects in biotechnology and biomedicine (e.g., in vitro/in vivo/in silico diagnostics developers and manufacturers, or other institutions and commercial organizations in the domain). d) Manufacturing devices or software for the afore mentioned tasks or providing facilities for these tasks. This document is also applicable to providers of services related to provenance information management (e.g., provenance information generation, storage, provision, or validation). Customers, regulatory authorities, organizations and schemes using peer-assessment, accreditation bodies, and others can use this document in confirming or recognizing the competence of the aforementioned parties. This document does not apply to biological material and data used for medical diagnosis and therapy. NOTE 1 This document can be applied by organizations performing laboratory or research activities as well as other activities in biotechnology and biomedicine. NOTE 2 International, national, or regional regulations or requirements can also apply to specific topics covered in this document.

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prEN 890 Viešoji apklausa

Komentavimo iki data 2025-10-05

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Geležies(III) sulfato tirpalas

This document is applicable to iron (III) sulfate solution of various iron and/or acid contents (see 4.2) used for treatment of water intended for human consumption. It describes the characteristics of iron (III) sulfate solution and specifies the requirements and the corresponding analytical methods for iron (III) sulfate solution 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) sulfate solution (Annex A).

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prEN 18246 Viešoji apklausa

Komentavimo iki data 2025-10-21

Skaitmeninis gaminio pasas. Duomenų autentiškumo patvirtinimas, patikimumas ir vientisumas

This document defines the requirements and frameworks for secure information processing and communication to safeguard integrity, authenticity and reliability in the digital product passport (DPP) data exchange, minimizing product fraud and counterfeiting through data verification and integrity enforcement mechanisms. This document provides a framework for establishing trust, interoperability, and interoperation via secure electronically signed data construct (ESDC) for multi-actor applications, applicable across various sectors and in multilingual environments. Existing hardware and software systems for unique product identification and storage of this identification are to be considered. The following is out of the scope of this document: system architecture for DPP, DPP use cases, secure elements related to data carriers and cryptographic security features for unique product identifiers. NOTE 1 While not disrupting existing traceability and authentication systems, this document facilitates interoperability by introducing an ESDC scheme to be combined with existing data constructs to cover and preserve existing data models. NOTE 2 Annex A includes illustrative examples and references to supporting implementations, intended to demonstrate approaches that promote interoperability across diverse environments. These references are provided to assist stakeholders in selecting appropriate solutions that comply with applicable legal obligations and technical standards, while preserving existing systems.

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prEN IEC 60953-4:2025 Viešoji apklausa

Komentavimo iki data 2025-11-05

Garo turbinų priimamųjų šiluminių bandymų taisyklės. 4 dalis. Įprastiniai bandymai

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prEN 18210 Viešoji apklausa

Komentavimo iki data 2025-09-23

Dumbliai ir jų produktai. Esančių riebalų rūgščių nustatymas

This document specifies a laboratory method for the determination of the absolute and relative fatty acid composition of micro and macro algae by gas chromatography coupled to a flame ionisation detector (GC-FID) of the fatty acid methyl esters.

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prEN 12681-2 Viešoji apklausa

Komentavimo iki data 2025-09-25

Liejininkystė. Radiografinis bandymas. 2 dalis. Būdai naudojant skaitmeninius detektorius

This document gives specific procedures for industrial X-ray and gamma radiography for discontinuity detection purposes, using NDT (non-destructive testing) digital X-ray image detectors. This part of the EN 12681 series specifies the requirements for digital radiographic testing by either computed radiography (CR) or radiography with digital detector arrays (DDA) of castings. Digital detectors provide a digital grey value image which can be viewed and evaluated using a computer. NOTE This part of the EN 12681 series complies with EN 14784-2 for CR. Some clauses and annexes are taken from EN ISO 17636 2. This part of the EN 12681 series specifies the recommended procedure for detector selection and radiographic practice. Selection of computer, software, monitor, printer and viewing conditions are important but are not the main focus of this document. The procedure specified in this document provides the minimum requirements for radiographic practice which permit exposure and acquisition of digital images with equivalent sensitivity for detection of imperfections as film radiography, as specified in EN 12681 1. This document does not consider radiographic or radioscopic fitness for purpose testing as applied for specific castings based on manufacturer’s internal requirements and procedures. The requirements on image quality in testing class A and B testing of Annex A consider the good workmanship quality for general casting applications as also required in EN 12681 1 for film radiography. The testing classes AA and BA reflect the quality requirements of current automated and semi-automated radiographic testing systems with DDAs and computer- or operator-based image evaluation, and mini- or micro-focus tubes (spot size ≤ 1 mm) with reduced requirements to the unsharpness, but unchanged requirements to contrast sensitivity as also required in EN 12681 1 for film radiography. The specified procedures are applicable to castings produced by any casting process, especially for steels, cast irons, aluminium, cobalt, copper, magnesium, nickel, titanium, zinc and any alloys of them. This document does not apply to: - the testing of welded joints (see EN ISO 17636 2); - film radiography (see EN 12681 1); - real time testing with radioscopy (see EN 13068 1; radioscopy with image intensifiers).

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prEN ISO 24181-1 Viešoji apklausa

Komentavimo iki data 2025-10-21

Retųjų žemių elementai. Ne retųjų žemių elementų priemaišų atskiruose retųjų žemių metaluose ir jų oksiduose nustatymas induktyviai susietos plazmos atominės emisinės spektroskopijos (ICP-AES) metodu. ICP-AES. 1 dalis. Al, Ca, Mg, Fe ir Si analizė (ISO 24181-1:2024)

This document describes procedures for the determination of non-rare earth impurities in individual rare earth metals and their oxides through the use of inductively coupled plasma atomic emission spectroscopy (ICP-AES). Magnesium (Mg), aluminum (Al), silicon (Si), calcium (Ca) and iron (Fe) are included as non- rare earth impurity elements, and the measurement ranges for each impurity element are specified. The applicable measurement range (mass fraction %) of magnesium, aluminum, silicon and calcium is from 0,001 to 0,2, and that of iron is from 0,001 to 0,5. The verified measurement ranges in the interlaboratory tests are described later in this document.

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prEN 115-5 Viešoji apklausa

Komentavimo iki data 2025-11-04

Eskalatorių ir judamųjų takų sauga. 5 dalis. Eksploatuojamuose pastatuose įrengtų eskalatorių ir judamųjų takų pakeitimas

This European Standard specifies the safety rules for new escalators/moving walks replacing existing escalators/moving walks installed in existing buildings where, due to limitations enforced by building constraints, certain requirements of EN 115-1:2017 cannot be fully met. This standard shall only be used when replacing existing escalators/moving walks where structural constraints within an existing building make the installation of fully EN115-1:2017 compliant escalators/moving walks impossible. The escalator/moving walk installer must liaise with the customer and recommend altering the building structure in the first instance and deviations from EN115-1 should only be considered as a last resort. This standard addresses a number of these constraints, gives requirements for alternative solutions and covers:  the replacement of an existing escalator/moving walk by a new one in an existing building. This standard does not cover:  construction and installation of a new escalator / moving walk in  an existing building, which is not replacing an existing escalator/moving walk;  replacement or modifications of some parts of existing escalator/moving walk, e.g. intruss modernization;  major modifications of existing escalator/moving walk, e.g. change of the location (see EN 115-1:2017, Annex L);  other applications outside of the scope of EN 115-1:2017

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prEN ISO/IEC 27000 Viešoji apklausa

Komentavimo iki data 2025-09-21

Informacijos saugumas, kibernetinis saugumas ir privatumo apsauga. Informacijos saugumo valdymo sistemos. Apžvalga (ISO/DIS 27000:2025)

This document gives an overview of the concepts and principles of documents related to information security management system (ISMS), including ISO/IEC 27001.

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prEN IEC 61360-7:2025 Viešoji apklausa

Komentavimo iki data 2025-10-15

Standartizuotų duomenų elementų tipai ir susijusi klasifikavimo schema. 7 dalis. Tarpsritinių sąvokų duomenų žodynas

This part of the EN IEC 61360 specifies the new data dictionary (domain) “IEC 61360-7 - General items” including its generic concepts. The IEC 61360-7 data dictionary provides concepts (dictionary elements e.g. classes, properties) intended for cross-domain use.

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prEN 301 489-55 V1.0.0 (2025-07) Viešoji apklausa

Komentavimo iki data 2025-10-05

Radijo ryšio įrangos ir paslaugų elektromagnetinio suderinamumo (EMS) standartas. 55 dalis. Antžeminės oro navigacijos įrangos, veikiančios nuo 960 MHz iki 1 215 MHz dažnių diapazone, specialiosios sąlygos. Elektromagnetinio suderinamumo darnusis standartas

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prEN 300 386 V3.0.0 (2025-08) Viešoji apklausa

Komentavimo iki data 2025-10-27

Telekomunikacijų tinklo įranga. Elektromagnetinio suderinamumo (EMS) reikalavimų darnusis standartas

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prEN 15011 Viešoji apklausa

Komentavimo iki data 2025-09-11

Kranai. Tiltiniai ir ožiniai kranai

This document applies to bridge and gantry cranes able to travel by wheels on rails, runways or roadway surfaces, and to gantry cranes without wheels mounted in a stationary position. NOTE Light crane systems (assembly of lifting devices, crane bridges, trolleys and tracks; wall-mounted, pillar and workshop jib cranes) are covered by EN 16851. This document specifies requirements for all significant hazards, hazardous situations and events relevant to bridge and gantry cranes when used as intended and under conditions foreseen by the manufacturer (see Clause 4). This document does not include requirements for the lifting of persons. The specific hazards due to potentially explosive atmospheres, ionising radiation and operation in electromagnetic environment beyond the scope of EN 61000-6-2 are not covered by this document. This document is applicable to bridge and gantry cranes manufactured after the date of its publication as a European standard.

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prEN ISO/IEC 19788-2 Viešoji apklausa

Komentavimo iki data 2025-09-21

Informacinės technologijos mokymuisi, ugdymui ir rengimui. Mokymosi išteklių metaduomenys. 2 dalis. Dublin Core elementai (ISO/IEC DIS 19788-2:2025)

ISO/IEC 19788 specifies metadata elements and their attributes for the description of learning resources. ISO/IEC 19788-2:2011 provides a base-level data element set for the description of learning resources, from the ISO 15836:2009 Dublin Core metadata element set, using the framework provided in ISO/IEC 19788-1:2011. Those data elements being cast into the metadata learning resources framework can be used with data elements defined in other parts, in order to address specific user communities' needs for extensions, modularization or refinement.

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