Standartų projektų sąrašas

prEN 13160-3 Viešoji apklausa

Komentavimo iki data 2025-12-07

Nuotėkio aptikimo sistemos. 3 dalis. Skystinių talpyklų sistemų reikalavimai bei bandymo ir (arba) vertinimo metodai

This document gives requirements and the corresponding test/assessment methods applicable to leak detectors based on the drop of the liquid level in the leak detection liquid reservoir. Leak detectors are intended to be used with double skin, underground or above ground, non-pressurized tanks designed for water polluting liquids. The liquid leak detectors are usually composed of: - sensing device (liquid sensor); - evaluation device; - alarm device.

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prEN ISO 12312-2 Viešoji apklausa

Komentavimo iki data 2025-12-11

Akių ir veido apsauga. Saulės ir kitokie akiniai. 2 dalis. Filtrai, skirti tiesioginiam Saulės stebėjimui (ISO/DIS 12312-2:2025)

ISO 12312-2:2015 applies to all afocal (plano power) products intended for direct observation of the sun, such as solar eclipse viewing. ISO 12312-2:2015 does not apply to the following: a) afocal (plano power) sunglasses and clip-ons for general use intended for protection against solar radiation; b) eyewear for protection against radiation from artificial light sources, such as those used in solaria; c) eye protectors specifically intended for sports (e.g. ski goggles or other types); d) sunglasses that have been medically prescribed for attenuating solar radiation; e) prescription sunglass lenses.

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prEN 50463-4:2025 Viešoji apklausa

Komentavimo iki data 2026-01-02

Geležinkelio taikmenys. Energijos matavimas traukiniuose. 4 dalis. Ryšiai

EN 50463-4 applies to the on board and on board to ground communication services. EN 50463-4 covers the data communication using digital interfaces between functions implemented within the EMS, between EMS function and other on-board subsystems and between EMS and ground communication services.

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prEN ISO 20387 Viešoji apklausa

Komentavimo iki data 2026-01-06

Biotechnologija. Biobankai. Bendrieji reikalavimai biobankams (ISO/DIS 20387:2025)

This document specifies general requirements for the competence, impartiality and consistent operation of biobanks including quality control requirements to ensure that collections of biological material and associated data are of appropriate quality. This document is applicable to all organizations performing biobanking. This can include biobanking of biological material: a) from multicellular organisms (e.g. human, animal, fungus and plant); b) from microorganisms; c) derived from sources such as environmental samples (e.g. soil, sediment, water, air). Biobank users, regulatory authorities, organizations and schemes using peer-assessment, accreditation bodies, and others can also use this document in confirming or recognizing the competence of biobanks. This document does not apply to biological material intended for therapeutic use. NOTE 1 International, national or regional regulations or requirements can also apply to specific topics covered in this document. NOTE 2 For entities handling human materials procured and used for diagnostic and treatment purposes, ISO 15189 and other clinical standards are intended to apply first and foremost.

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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 3197 Archyvuotas

Komentavimo iki data 2025-12-02

Aerospace series - Design and installation of aircraft electrical and optical interconnection systems

This document provides instructions on the methods to be used when designing, selecting, manufacturing, installing, repairing or modifying the aircraft electrical and optical interconnection networks, also called Electrical Wiring Interconnection System (EWIS), and Optical fibre Interconnection Systems (OFIS), subject to the following limitations: - It is recognized that the installation practices contained in this document do not necessarily represent the full requirements for a safe and satisfactory electrical and fibre optic interconnection system. - In the event of a conflict between the text of this document and the references cited herein, the text of this document takes precedence. However, nothing written in this document overrides the specific requirements of a Design Authority, the Airworthiness Requirements, applicable laws or any regulation from the regulatory authorities, unless a specific exemption has been obtained. This document lists the main relevant European Standards related to EWIS and OFIS in Annex A.

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prEN ISO 11124-1 Viešoji apklausa

Komentavimo iki data 2025-12-11

Plieninio pagrindo paruošimas prieš padengiant dažais ir su jais susijusiais produktais. Srautinio valymo metalinių abrazyvų techniniai reikalavimai. 1 dalis. Bendrasis įvadas ir klasifikavimas (ISO/DIS 11124-1:2025)

This document describes a classification of metallic blast-cleaning abrasives for the preparation of steel substrates before application of paints and related products. It specifies the characteristics which are required for the complete designation of such abrasives. This document applies to abrasives supplied in the "new" or unused condition only. It does not apply to abrasives either during or after use. NOTE Although this document has been developed specifically to meet requirements for preparation of steelwork, the properties specified will generally be appropriate for use when preparing other material surfaces, or components, using blast-cleaning techniques. These techniques are described in ISO 8504‑2.

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prEN IEC 61300-2-37:2025 Viešoji apklausa

Komentavimo iki data 2025-12-24

Skaiduliniai optiniai sujungimo įtaisai ir pasyvieji komponentai. Pagrindinės bandymo ir matavimo procedūros. 2-37 dalis. Bandymai. Per skaidulinių optinių įtaisų apsauginius apgaubus ir sutvirtintąsias jungtis einančių kabelių lankstymas

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FprEN IEC 63341-2:2025/prAA:2025 Viešoji apklausa

Komentavimo iki data 2026-01-14

Geležinkelio taikmenys. Riedmenų vandenilio ir kuro elementų sistemos. 2 dalis. Vandenilio kuro sistema

This document amends EN IEC 63341-2 which applies to onboard hydrogen fuel systems used to supply the fuel cells for the traction power and the auxiliaries supply of rolling stock vehicles (such as hybrid vehicles as defined in EN IEC 62864-1). NOTE 1 This document may also be used as informative recommendations for applications with hydrogen internal combustion engines. EN IEC 63341-2 applies to hydrogen storage in gaseous form. Other means of storage (such as liquid, liquid cryo-compressed, metal hydrides) are not covered in this document. EN IEC 63341-2 applies to any rolling stock type (e.g. light rail vehicles, tramways, streetcars, metros, commuter trains, regional trains, high speed trains, locomotives). EN IEC 63341-2 addresses the mechanical, fluidic and electrical interfaces between the on-board hydrogen fuel system and fuelling station. The fuelling station, fuelling protocol and communication for the fuelling protocol are not in the scope of this document. EN IEC 63341-2 defines: – the scope of supply of hydrogen fuel system (HFS) and the description of the interfaces with sub-systems internal and external to the rolling stock such as fuel cell power system, fuelling station systems; – the environmental constraints; – the design requirements to support HFS compliance with railway applications; – the safety and reliability requirements to design and install the HFS for railway applications; – the marking and labelling requirements; – the requirements related to storage, transportation, installation and maintenance; – the validation (type, routine and investigation tests) requirements

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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 16452 Viešoji apklausa

Komentavimo iki data 2025-12-08

Geležinkelio taikmenys. Stabdymas. Stabdžių trinkelės

This document specifies the requirements for the design, dimensions, performance, and testing of a brake block that acts on the wheel tread as part of a tread brake system. NOTE In the scope of Commission Regulation (EU) N° 321/2013 (TSI WAG) the brake block is a friction element for wheel tread brakes. This document does not cover cast iron brake block requirements. This document is applicable to brake blocks of various friction level designed to be fitted to tread braked rail vehicles. This document contains the requirements for interfacing the brake block with the rail vehicle, the testing procedures in order to confirm that it satisfies the basic safety and technical interchangeability requirements, the material control procedures to ensure product quality, reliability and conformity and considers health and environmental needs.

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EN 17640:2022/prA1 Viešoji apklausa

Komentavimo iki data 2025-12-14

Kibernetinės saugos įvertinimo nustatytu laiku metodika, taikoma IKT produktams

The scope of EN 17640 remains unchanged, adding the content of composition within: This document describes a cybersecurity evaluation methodology that can be implemented using pre-defined time and workload resources, for ICT products. It is intended to be applicable for all three assurance levels defined in the CSA (i.e. basic, substantial and high). The methodology is comprised of different evaluation blocks including assessment activities that comply with the evaluation requirements of the CSA for the mentioned three assurance levels. Where appropriate, it can be applied both to 3rd party evaluation and self-assessment.

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EN 17184:2024/prA1 Viešoji apklausa

Komentavimo iki data 2025-12-21

Intelektinės transporto sistemos. El. sauga. Aukšto lygmens taikomųjų programų protokolai (HLAP), skirti pagalbos iškvietai per paketinio perdavimo tinklus, naudojant IP multimedijos posistemį (IMS)

In respect of pan European eCall (operating requirements defined in EN 16072), this document defines the high level application protocols, procedures and processes required to provide the eCall service via a packet switched wireless communications network using IMS (IP Multimedia Subsystem) and wireless access (such as LTE, NR and their successors). This document assumes support of eCall using IMS over packet switched networks by an IVS and a PSAP and further assumes that all PLMNs available to an IVS at the time an eCall or test eCall is initiated are packet switched networks. Support of eCall where eCall using IMS over packet switched networks is not supported by an IVS or PSAP is out of scope of this document. At some moment in time packet switched networks will be the only Public Land Mobile Networks (PLMN) available. However as long as GSM/UMTS PLMNs are available (Teleservice 12/TS12) ETSI TS 122 003 will remain operational. Both the use of such PLMNs and the logic behind choosing the appropriate network in a hybrid situation (where both packet-switched and circuit-switched networks are available) are out of scope of this document. NOTE 1 The objective of implementing the pan-European in-vehicle emergency call system (eCall) is to automate the notification of a traffic accident, wherever in Europe, with the same technical standards and the same quality of services objectives by using a PLMN (such as ETSI prime medium) which supports the European harmonized 112/E112 emergency number (TS12 ETSI TS 122 003 or IMS packet switched network) and to provide a means of manually triggering the notification of an emergency incident. NOTE 2 HLAP requirements for third party services supporting eCall can be found in EN 16102. This document makes reference to those provisions but does not duplicate them.

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prEN ISO 18489 Viešoji apklausa

Komentavimo iki data 2025-12-23

Termoplastinės medžiagos vamzdžių sistemoms. Atsparumo lėtam įtrūkio didėjimui, esant ciklinei apkrovai, nustatymas. Įtrūkusio apvalaus strypo bandymo metodas (ISO/DIS 18489:2025)

This International Standard specifies a method to determine the resistance to slow crack growth (SCG) of polyethylene materials, pipes, and fittings. The test is applicable to samples taken from compression moulded sheet or extruded pipes and injection moulded fittings of suitable thickness. This International Standard provides a method that is suitable for an accelerated fracture-mechanics characterization at ambient temperatures of 23 °C of different polyethylene grades, especially for PE 80 and PE 100 types for pipe applications.

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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 IEC 63522-0:2025 Viešoji apklausa

Komentavimo iki data 2025-12-24

Elektrinės relės. Bandymai ir matavimai. 0 dalis. Bendrieji dalykai ir nurodymai

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EN 15425:2023/prA1 Viešoji apklausa

Komentavimo iki data 2025-12-09

Klijai. Laikančiųjų medinių konstrukcijų vienkomponenčiai poliuretaniniai (PUR) klijai. Klasifikavimas ir eksploatacinių charakteristikų reikalavimai

This document establishes a classification for one component polyurethane (PUR) adhesives according to their suitability for use in load-bearing timber products in defined climatic exposure conditions, and specifies performance requirements for such adhesives for the factory manufacture or factory-like manufacturing of load-bearing timber products only. It also classifies “adhesive product lines” where all the products within the line have the same chemical composition except for a different amount of catalyst. This document only specifies the performance of adhesives for use in an environment corresponding to the defined conditions. The performance requirements of this document are applicable to the adhesives only, not to the manufactured timber products. This document does not cover the performance of adhesives for on-site gluing (except for factory-like conditions) or the production of wood-based panels, except solid wood panels, or modified and stabilized wood with considerably reduced swelling and shrinkage properties, e.g. acetylated wood, heat treated wood and polymer impregnated wood. This document is primarily intended for use by adhesive manufacturers and for use in timber products bonded with adhesives, to assess or control the quality of adhesives. The requirements are applicable to the type testing of the adhesives. Production control activities are outside the scope of this document. Adhesives meeting the requirements of this document are adequate for use in load-bearing timber products, provided that the bonding process has been carried out according to an appropriate product standard. This document does not address the classification and use of adhesives in combination with the spraying of water before or during the bonding process; see informative Annex C of this document. This does neither allow nor forbid the use of adhesives in combination with the spraying of water.

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prEN IEC 60115-4-10:2025 Viešoji apklausa

Komentavimo iki data 2025-12-24

Pastovieji varžai, naudojami elektroninėje įrangoje. 4-10 dalis. Lentelinė detalioji specifikacija. G klasifikacijos lygio galios varžai su ašiniais išvadais skyliniam montavimui spausdintinėse plokštėse, skirti bendrosios paskirties elektroninei įrangai

This part of IEC 60115 is applicable to fixed power resistors with axial leads for through hole assembly (THT) on circuit boards for use in electronic equipment. The document is applicable to the drafting of detail specifications for fixed low-power film resistors with leads classified to level G, which is defined in IEC 60115-1:2020, 3.4 for general electronic equipment, typically operated under benign or moderate environmental conditions, where the major requirement is function. Examples for level G include consumer products and telecommunication user terminals. This detail specification is based upon the blank detail specification IEC 60115-4-10:202X. This detail specification establishes test schedules and performance requirements permitting the quality assessment of the resistors covered herein according to the quality assessment procedures prescribed by IEC 60115-1:2020, Annex Q.

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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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EN IEC 61400-12-1:2022/prA1:2025 Naujas

Komentavimo iki data 2026-02-04

Vėjo energijos sistemos. 12-1 dalis. Elektrą gaminančių vėjo turbinų galios charakteristikų matavimas

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PrLST 1954 Archyvuotas

Komentavimo iki data 2025-11-28

Kukurūzai. Supirkimo ir tiekimo reikalavimai

Šiame Lietuvos standarte pateikiami superkamų ir tiekiamų kukurūzų (Zea mays L.) grūdų (toliau – kukurūzai) supirkimo ir tiekimo reikalavimai.

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prEN 18178-5 Viešoji apklausa

Komentavimo iki data 2025-12-09

Apsaugos nuo kvėpavimo takų infekcijų priemonės, skirtos dėvinčiajam ir aplinkiniams asmenims apsaugoti. 5 dalis. Klasifikavimas

This document specifies the classification for respiratory infection prevention devices (RIPDs). RIPDs are intended to reduce the emission of infective agents from the user’s airways into the environment, and also reduce exposure to the user from inhalation of infective agents. RIPDs are intended for use by everybody regardless of facial morphology or ability.

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prEN IEC 62973-5:2025 Viešoji apklausa

Komentavimo iki data 2025-12-17

Geležinkelio taikmenys. Riedmenys. Baterijos, skirtos pagalbinėms maitinimo sistemoms. 5 dalis. Ličio jonų baterijos

No changes compare the IEC 62973-5 Version. There is no Li-Ion-technology in the EN 50547. No European Annex proposed for part 5. Li-Ion is not deployed in passenger operation for auxiliary batteries with enough maturity.

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