Standartų projektų sąrašas

prEN IEC 61249-2-54:2025 Viešoji apklausa

Komentavimo iki data 2025-11-12

Spausdintinių plokščių ir kitų jungiamųjų darinių medžiagos. 2-54 dalis. Sustiprintos plakiruotosios ir neplakiruotosios pagrindo medžiagos. Variu plakiruoti, apibrėžto sklaidos faktoriaus (mažesnio kaip 0,005, kai dažnis 10 GHz) ir degumo (nustatomo vertikaliojo degimo bandymu) sluoksniniai halogenintų modifikuotų ar nemodifikuotų dervų sistema įmirkyto E stiklo audinio lakštai, naudojami sparčiosiose grandinėse

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prEN IEC 63187-1:2025 Viešoji apklausa

Komentavimo iki data 2025-11-12

Sistemų inžinerija. Sistemų sauga. Gynybos programose naudojamos kompleksinės sistemos. 1 dalis. Sąvokos, terminija ir reikalavimai

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prEN IEC 62955:2025 Viešoji apklausa

Komentavimo iki data 2025-11-12

Liekamosios nuolatinės srovės aptikimo įtaisas (RDC-DD), skirtas elektrinių transporto priemonių 3 įkrovos režimui

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prHD IEC 60364-6:2025 Viešoji apklausa

Komentavimo iki data 2025-11-12

Žemosios įtampos elektriniai įrenginiai. 6 dalis. Patikrinimas

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EN 61010-1:2010/prA2:2025 Viešoji apklausa

Komentavimo iki data 2025-11-12

Saugos reikalavimai, keliami elektrinei matavimo, valdymo ir laboratorinei įrangai. 1 dalis. Bendrieji reikalavimai

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prEN IEC 60730-2-24:2025 Viešoji apklausa

Komentavimo iki data 2025-11-12

Automatiniai elektriniai valdymo įtaisai. 2-24 dalis. Ypatingieji reikalavimai, keliami į poslinkį reaguojantiems elektriniams valdymo įtaisams

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prEN 302 729-2 V3.0.0 (2025-09) Viešoji apklausa

Komentavimo iki data 2025-11-16

Trumpojo nuotolio įtaisai, naudojantys ultraplačios juostos (UWB) technologiją. Prieigos prie radijo ryšio spektro darnusis standartas. 2 dalis. Lygio matavimo radarų įranga, veikianti nuo 75 GHz iki 85 GHz dažnių diapazone ir montuojama nukreipiant nuožulniai žemyn

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prEN ISO 24817 Viešoji apklausa

Komentavimo iki data 2025-11-16

Naftos, naftos chemijos ir gamtinių dujų pramonė. Vamzdynų remontas naudojant kompozitus. Kvalifikacinis įvertinimas ir projektavimas, įrengimas, bandymas ir vientisumo kontrolė (ISO/DIS 24817:2025)

ISO 24817:2017 gives requirements and recommendations for the qualification and design, installation, testing and inspection for the external application of composite repair systems to corroded or damaged pipework, pipelines, tanks and vessels used in the petroleum, petrochemical and natural gas industries.

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prEN ISO 28300 Viešoji apklausa

Komentavimo iki data 2025-11-16

Atmosferinio slėgio ir mažaslėgių talpyklų ventiliacija (ISO/DIS 28300:2025)

ISO 28300:2008 covers the normal and emergency vapour venting requirements for aboveground liquid petroleum or petroleum products storage tanks and aboveground and underground refrigerated storage tanks designed as atmospheric storage tanks or low-pressure storage tanks. Discussed in ISO 28300:2008 are the causes of overpressure and vacuum; determination of venting requirements; means of venting; selection, and installation of venting devices; and testing and marking of relief devices. ISO 28300:2008 is intended for tanks containing petroleum and petroleum products but it can also be applied to tanks containing other liquids; however, it is necessary to use sound engineering analysis and judgment whenever ISO 28300:2008 is applied to other liquids. ISO 28300:2008 does not apply to external floating-roof tanks.

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EN 17860-2:2024/prA1 Viešoji apklausa

Komentavimo iki data 2025-11-11

Krovininiai dviračiai. 2 dalis. Lengvieji vienos vėžės krovininiai dviračiai. Mechaniniai aspektai

This document is applicable to single track carrier cycles with or without electric assistance and a maximum gross vehicle weight of: - 300 kg in case the manufacturer defines the carrier cycle to be intended for both private and commercial use; or - 250 kg in case the manufacturer defines the carrier cycle to be intended for solely private use. NOTE Requirements for electrical power assisted carrier cycles are be covered in part 5 of this standard series.

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prEN 15199-4 Viešoji apklausa

Komentavimo iki data 2025-11-11

Naftos produktai. Distiliacijos temperatūrų intervalų pasiskirstymo nustatymas dujų chromatografijos metodu. 4 dalis. Žalios naftos lengvosios frakcijos

This document specifies a method for the determination of the boiling range distribution of petroleum products by capillary gas chromatography using flame ionization detection. This document is applicable to stabilized crude oils and for the boiling range distribution and the recovery up to and including n-nonane. A stabilized crude oil is defined as having a Reid Vapour Pressure equivalent to or less than 82,7 kPa as determined by IP 481 [3]. Annex C specifies an algorithm for merging the boiling point distribution results obtained using this method with the results obtained with EN 15199-3. This will result in a boiling range distribution and recovery up to C120. This precision presented in this document is applicable to the boiling range distribution up to n-nonane. For the precision of the boiling range distribution from n-nonane through C120, see EN 15199-3. NOTE 1 There is no specific precision statement for the combined results obtained after merging the results of EN 15199-3 and EN 15199-4. NOTE 2 For the purposes of this document, the terms "% (m/m)" and "% (V/V)" are used to represent respectively the mass fraction, ω, and the volume fraction, φ. 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 take appropriate measures to ensure safety and health of personnel prior to application of the document and fulfil statutory and regulatory requirements for this purpose.

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prEN ISO 11607-3 Viešoji apklausa

Komentavimo iki data 2025-11-11

Galutinai sterilizuotų medicinos priemonių pakuotės. 3 dalis. Formavimo, sandarinimo ir surinkimo procesų rengimo reikalavimai (ISO/DIS 11607-3:2025)

This document specifies requirements for process development for forming, sealing and assembly of packaging for medical devices to be terminally sterilized, when utilizing heat sealing technologies. This document recommends minimum heat sealing equipment features to support subsequent validation, process control and monitoring. This document applies to both preformed sterile barrier systems and sterile barrier systems. This document utilizes the sterile barrier system specification to develop the process specification using the principles of risk management. This document is intended to be used prior to process validation. NOTE ISO 11607-2 provides requirements for process specification and process validation.

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prEN ISO 6346 Viešoji apklausa

Komentavimo iki data 2025-11-11

Krovinių konteineriai. Kodavimas, identifikavimas ir ženklinimas (ISO/DIS 6346:2025)

1.1 This document provides a system for the identification and presentation of information about freight containers. The identification system is intended for general application, for example in documentation, control and communications (including automatic data processing systems), as well as for display on the containers themselves. The methods of displaying identification and certain other data (including operational data) on containers by means of permanent marks are included. 1.2 This document specifies: a) a container identification system, with an associated system for verifying the accuracy of its use, having: — mandatory marks for the presentation of the identification system for visual interpretation, and — features to be used in optional Automatic Equipment Identification (AEI) and electronic data interchange (EDI); b) a coding system for data on container size and type, with corresponding marks for their display; c) operational marks, both mandatory and optional; d) physical presentation of marks on the container. 1.3 All markings not denoted as ‘optional’ shall be considered mandatory. The terms “mandatory” and “optional” in this document are used to differentiate those ISO marking provisions which shall necessarily be fulfilled by all containers from those which are not required of all containers. The optional marks are included to further comprehension and promote uniform application of the optional mark. If a choice has been made to display an optional mark, the provisions laid down in this document relating to the mark shall be applied. The terms “mandatory” and “optional” do not refer to requirements of any regulatory body. 1.4 This document applies to all freight containers covered by International Standards ISO 668, parts 1 to 5 of ISO 1496, ISO 8323 and should, wherever appropriate and practicable, be applied: — to containers other than those covered by the International Standards mentioned in Clause 2; — to container-related and/or detachable equipment. NOTE 1 Containers marked according to previous editions of ISO 6346 need not be re-marked. 1.5 This document does not cover temporary operational marks of any kind, permanent marks, data plates, etc. which may be required by intergovernmental agreements, national legislation or nongovernmental organizations. NOTE 2 Some of the major international conventions whose container-marking requirements are not covered in this document are as follows: — International Convention for Safe Containers (1972, as amended) (CSC), International Maritime Organization (IMO); — Customs Convention on Containers 1956 and 1972, related to temporary admission and transport under customs seal. — Convention on Temporary Admission (Istanbul, 26 June 1990), related to temporary admission. It should not be assumed that this list is exhaustive. This document does not cover the display of technical data on tank containers (see ISO 1496-3), nor does it, in any way, include identification marks or safety signs for items of cargo which may be carried in freight containers.

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EN ISO/IEC 23053:2023/prA1:2025 Viešoji apklausa

Komentavimo iki data 2025-11-06

Mašinų mokymąsi naudojančių dirbtinio intelekto sistemų aprašų struktūra. 1 keitinys. Generatyvinis DI (ISO/IEC 23053:2022/DAmd1:2025)

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EN ISO/IEC 22989:2023/prA1:2025 Viešoji apklausa

Komentavimo iki data 2025-11-06

Informacinės technologijos. Dirbtinis intelektas. Dirbtinio intelekto sąvokos ir terminija. 1 keitinys. Generatyvinis DI (ISO/IEC 22989:2022/DAmd1:2025)

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prEN 14015 Viešoji apklausa

Komentavimo iki data 2025-11-16

Aikštelėse montuojamų, vertikalių, cilindrinių, plokščiadugnių, antžeminių, suvirintųjų plieninių talpyklų, skirtų skysčiams aplinkos ir aukštesnėje temperatūroje laikyti, projektavimo ir gamybos specifikacija

This document specifies the requirements for the materials, design, fabrication, erection, testing and inspection of site built, vertical, cylindrical, flat bottomed, above ground, welded, steel tanks for the storage of liquids at ambient temperatures and above. It is concerned with the structural design of the basic tank structure and does not provide requirements for considering process design, operational issues, safety and firefighting facilities, in-service inspection, maintenance, or repair. This document is intended for use in conjunction with EN 1993-4-2 and so adheres the general principles and performance requirements for the structural design and serviceability limit states of those tank components. Specific requirements are addressed in EN 14015. It is applicable to: – closed-top tanks, with and without internal floating roofs; – open-top tanks, with and without floating roofs; – tanks for which: a) the design pressure is not greater than 60 mbar; b) the design internal negative pressure is not lower than 6,0 mbar; c) the design metal temperature is between –40 °C and +300 °C; d) the maximum design liquid level is not higher than the top of the cylindrical shell; e) the maximum allowable stress does not exceed 260 N/mm2. The limits of application of this document terminate at the following locations: – face of the first flange in a bolted flange connection; – first threaded joint on the pipe or coupling outside of the tank shell, roof or bottom; – first circumferential joint in a pipe not having a flange connection. This document does not apply to tanks where the product is refrigerated to maintain it as a liquid at atmospheric pressure.

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prEN 18226 Viešoji apklausa

Komentavimo iki data 2025-11-11

Plunksnos ir pūkai. Bandymo metodai. Su kitomis medžiagomis sumaišytų plunksnų ir pūkų kiekybinės sudėties nustatymas

This document specifies a method for the determination of the composition of blends of feather and/or down mixed with other materials suitable for or constituting filled manufactured articles in order to label and/or mark it or to verify the denominations reported on the label. The determination is conditional upon the availability of a declaration of the composition of the non-plumage component.

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prEN 18225 Viešoji apklausa

Komentavimo iki data 2025-11-11

Plunksnos ir pūkai. Su kitomis medžiagomis sumaišytų plunksnų ir pūkų, naudojamų kaip užpildas, sudėties ženklinimas

This document establishes provisions for the composition labelling of the components of fillings containing both plumage and non-plumage materials. It is applicable to feathers and down, blended with other materials, used as fillings of manufactured articles at each stage in their commercial distribution. This document is applicable for fillings totally containing more than 2 % of non-plumage materials. This document is not applicable for fillings totally containing more than 5 % of foreign matter (see 3.7).

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prEN ISO 19085-21 Viešoji apklausa

Komentavimo iki data 2025-10-20

Medienos apdirbimo mašinos. Sauga. 21 dalis. Mechanizuotos pastūmos dvidiskės skersinio pjaustymo staklės (ISO/DIS 19085-21:2024)

This document specifies the safety requirements and measures for double blade circular sawing machines for cross-cutting with integrated feed of the cutting-stroke, with manual loading and/or unloading of the workpiece and capable of continuous production use, hereinafter referred to also as “machines”.

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prEN IEC 60349-2:2025 Viešoji apklausa

Komentavimo iki data 2025-11-08

Elektrinė trauka. Geležinkelių ir kelių transporto priemonių sukiosios elektros mašinos. 2 dalis. Kintamosios srovės varikliai, kuriuos maitina elektroniniai keitikliai

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prEN IEC 60704-2-1:2025 Viešoji apklausa

Komentavimo iki data 2025-10-20

Buitiniai ir panašios paskirties elektriniai prietaisai. Ore sklindančio akustinio triukšmo nustatymo taisyklės. 2-1 dalis. Ypatingieji reikalavimai, keliami sausojo valymo dulkių siurbliams

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prEN ISO 6599-1 Viešoji apklausa

Komentavimo iki data 2025-11-07

Pakuotė. Klimatinių bandymo sąlygų sudarymas. 1 dalis. Popieriniai maišai (ISO/DIS 6599-1:2025)

This document specifies the conditioning atmospheres and the method for conditioning samples of intact, empty paper sacks before and during testing. If only conventional paper tests are to be carried out on the material of a sack, samples of this material shall be cut out and conditioned as specified in ISO 187.

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prEN ISO 9094 Viešoji apklausa

Komentavimo iki data 2025-11-06

Mažieji laivai. Apsauga nuo gaisro (ISO/DIS 9094:2025)

This document defines a practical degree of fire prevention and protection intended to provide enough time for occupants to escape a fire on board small craft. It applies to small craft having a length of the hull (LH) of up to 24 m except for personal watercraft. This document does not cover: — the design and installation of permanently installed galley stoves and heating appliances (including components used to distribute the heat) using fuels that are liquid at atmospheric pressure on small craft, which are covered by ISO 14895:2016; — carbon monoxide detecting systems, which are covered by ISO 12133.

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prEN ISO 8367-1 Viešoji apklausa

Komentavimo iki data 2025-11-11

Pakuotė. Bendrosios paskirties maišų leidžiamosios matmenų nuokrypos. 1 dalis. Popieriniai maišai (ISO/DIS 8367-1:2025)

This document specifies a set of tolerances applicable to the manufacture of paper sacks as defined in ISO 6590-1.

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prEN 12131 Viešoji apklausa

Komentavimo iki data 2025-11-06

Plunksnos ir pūkai. Bandymo metodai. Kiekybinės plunksnų ir pūkų sudėties nustatymas (rankinis būdas)

This document specifies a method for the determination of the composition of feather and/or down fit for or constituting filled manufactured articles in order to label and/or mark it or to verify the denominations reported on the label.

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