Standartų projektų sąrašas

EN 12767:2019/prA1 Viešoji apklausa

Komentavimo iki data 2024-05-11

Kelio įrenginių atraminių konstrukcijų pasyvioji sauga. Reikalavimai ir bandymo metodai

This document specifies performance test procedures to determine the passive safety properties of support structures such as lighting columns, sign posts, signal supports, structural elements, foundations, detachable products and any other components used to support a particular item of equipment on the roadside. This document provides a common basis for the vehicle impact testing of items of road equipment support structures. This document does not apply to road restraint systems.

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prEN 50342-6:2024 Viešoji apklausa

Komentavimo iki data 2024-05-18

Rūgštinės paleidiklių baterijos. 6 dalis. Baterijos, skirtos mikrociklams

This document is applicable to lead-acid batteries with a nominal voltage of 12 V, used primarily as power source for the starting of internal combustion engines (ICE), lighting and also for auxiliary equipment of ICE vehicles. These batteries are commonly called “starter batteries”. Batteries with a nominal voltage of 6 V are also included in the scope of this document. All referenced voltages need to be divided by two for 6 V batteries. The batteries under the scope of this document are used for micro-cycle applications in vehicles which can also be called Start-Stop (or Stop-Start, idling-stop system, micro-hybrid or idle-stop-and-go) applications. In cars with this special capability, the internal combustion engine is switched off during a complete vehicle stop, during idling with low speed or during idling without the need of supporting the vehicle movement by the internal combustion engine. During the phases in which the engine is switched off, most of the electric and electronic components of the car need to be supplied by the battery without support of the alternator. In addition, in most cases an additional regenerative braking (recuperation or regeneration of braking energy) function is installed. The batteries under these applications are stressed in a completely different way compared to classical starter batteries. Aside of these additional properties, those batteries need to crank the ICE and support the lighting and also auxiliary functions in a standard operating mode with support of the alternator when the internal combustion engine is switched on. All batteries under this scope need to fulfil basic functions, which are tested under application of EN 50342-1:2015. This document is applicable to batteries for the following purposes: — Lead-acid batteries of the dimensions according to EN 50342-2 for vehicles with the capability to automatically switch off the ICE during vehicle operation either in standstill or moving (“Start-Stop”); — Lead-acid batteries of the dimensions according to EN 50342-2 for vehicles with Start-Stop applications with the capability to recover braking energy or energy from other sources. This document is not applicable to batteries for purposes other than mentioned above, but it is applicable to EFB delivered in dry-charged conditions according to EN 50342-1:2015, Clause 7. NOTE The applicability of this document also for batteries according to EN 50342-4 is under consideration.

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prEN ISO 4937 Viešoji apklausa

Komentavimo iki data 2024-05-19

Plienas ir geležis. Chromo kiekio nustatymas. Potenciometrinio arba vizualiojo titravimo metodas (ISO/DIS 4937:2024)

The method is applicable to chromium contents between 0.25 % (m/m) and 35 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests, and Annex B represents the precision data graphically.

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prEN 18039 Viešoji apklausa

Komentavimo iki data 2024-06-08

Alpinizmo įranga. Pramoginės paskirties automatinio prilaikymo įtaisai. Saugos reikalavimai ir bandymo metodai

This document specifies requirements, test methods, marking and information to be supplied for autobelay devices, intended to protect against falls during recreational use in a climbing structure. An autobelay device is a movable personal fall protection system for single person use. This document does not specify requirements for descender devices or retractable fall arresters that are used for descending/climbing in mountaineering, rescue, rope access, fall arrest or work positioning systems. NOTE 1 A climbing structure is e.g. a ropes course, a climbing gym. NOTE 2 An autobelay device which enables the user to belay and descent himself and which conforms to this document is personal protective equipment (PPE). NOTE 3 For mountaineering standards, see Annex D.

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prEN IEC 62196-1:2024 Viešoji apklausa

Komentavimo iki data 2024-06-22

Kištukai, kištukiniai lizdai, transporto priemonių jungtys ir įvadai. Laidusis elektrinių transporto priemonių įkrovimas. 1 dalis. Bendrieji reikalavimai

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prEN 16613 Viešoji apklausa

Komentavimo iki data 2024-05-04

Statybinis stiklas. Daugiasluoksnis stiklas ir saugusis daugiasluoksnis stiklas. Tarpinių sluoksnių elastinių savybių nustatymas

This document specifies a test method for determining the mechanical viscoelastic properties of interlayer materials. The interlayers under examination are those used in the production of laminated glass or laminated safety glass. The shear characteristics of interlayers are needed to design laminated glass in accordance with EN 16612:2019 and CEN/TS 19100 series. Parameters of the Prony series, widely used in numerical simulation, can be derived from the measurements in Annex C.

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prEN IEC 60068-3-14:2024 Viešoji apklausa

Komentavimo iki data 2024-05-18

Aplinkos poveikio bandymai. 3-14 dalis. Lydimieji dokumentai ir nurodymai. Klimatinių bandymų sekos rengimas

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prEN IEC 62037-1:2024 Viešoji apklausa

Komentavimo iki data 2024-05-25

Pasyviųjų aukštadažnių ir mikrobanginių įtaisų abipusio moduliavimosi lygio matavimas. 1 dalis. Bendrieji reikalavimai ir matavimo metodai

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prEN 18060 Viešoji apklausa

Komentavimo iki data 2024-06-08

Kelių transporto priemonės. Įkraunamosios baterijos su vidiniu energijos kaupikliu. Šarminių metalų jonų (Li jonų, Na jonų), Pb, NiMH ir sudėtinio cheminio tipo elektrinių transporto priemonių modulių ir baterijų eksploatacinės charakteristikos

The standard shall describe the necessary steps and conditions for the measurement of the parameters, which are relevant for rechargeable batteries with internal energy storage used for road vehicles. The parameters shall reflect current industry practice for the applications based on existing international standards. The standard shall consider the most appropriate metric based on application and the objective of the metric to enable comparison of electrical performance between different models/products on the market. It shall in particular take into account the following: - rated capacity (in Ah); - rated power (in W); - internal resistance (in ꭥ); - energy round trip efficiency (in %). The measurement tests of the standard shall be relevant for batteries, battery packs, and battery modules intended for the following applications: - motor vehicles, including M and N categories referred to in Article 2 of Regulation (EU) 2018/858 of the European Parliament and of the Council with traction battery; - L-category vehicles referred to in Article 2 of Regulation EU 168/2013 of the European Parliament and of the Council with traction battery of more than 25kg.

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prEN 321 Naujas

Komentavimo iki data 2024-07-06

Medienos skydai. Atsparumo drėgmei nustatymas ciklinėmis bandymo sąlygomis

This document specifies a test method for the determination of the moisture resistance of wood-based panels under cyclic test conditions.

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prEN 18064-3 Viešoji apklausa

Komentavimo iki data 2024-05-11

Plastikai. Kokybės rekomendacijos ir specifikacijų pagrindas, taikomi perdirbtų plastikų naudojimui gaminiuose. 3 dalis. Polipropilenas (PP)

This document provides relevant characteristics and typical values for polypropylene (PP) recyclates intended for groups of defined applications (the product families). The relevant characteristics and typical values for the different product families are derived from the performance requirements of the products belonging to that family, including requirements for product manufacturing processes where applicable. This document applies to plastic recyclates intended to be used for the manufacturing of (intermediate) products. This document is intended to be used in conjunction with part 1 of this standard series, which describes the designation system for plastic recyclates. The designation system allows comparison between recycled and virgin material at the level of the polymer’s defined designatory properties. NOTE 1 Examples of designations of plastic recyclates are given in Annex A. NOTE 2 The selection of relevant properties for a product family is based on EN ISO 10350 1, extended with specific properties related to plastic recyclates.

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IEC/DIS 80601-2-89 Viešoji apklausa

Komentavimo iki data 2024-05-19

Elektrinė medicinos įranga. 2-89 dalis. Ypatingieji būtinosios saugos ir esminių eksploatacinių charakteristikų reikalavimai, keliami vaikų medicininėms lovoms

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prEN 3639 Viešoji apklausa

Komentavimo iki data 2024-06-08

Aerospace series - Heat-resisting alloy X6NiCrTiMoV26-15 (1.4980) - Softened and cold worked - Wires for forged fasteners - D ≤ 15 mm - 900 MPa ≤ Rm ≤ 1 100 MPa

This document specifies the requirements relating to: Heat-resisting alloy X6NiCrTiMoV26-15 (1.4980) Softened and cold worked Wires for forged fasteners D ≤ 15 mm 900 MPa ≤ Rm ≤ 1 100 MPa for aerospace applications. W.nr: 1.4980. ASD-STAN designation: FE-PA2601.

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EN 60879:2019/prA1:2024 Viešoji apklausa

Komentavimo iki data 2024-06-15

Buitiniai ir panašios paskirties ventiliatoriai ir reguliatoriai. Eksploatacinių charakteristikų matavimo metodai. 1 keitinys

Peržiūrėti metaduomenis

prEN 18064-5 Viešoji apklausa

Komentavimo iki data 2024-05-11

Plastikai. Kokybės rekomendacijos ir specifikacijų pagrindas, taikomi perdirbtų plastikų naudojimui gaminiuose. 5 dalis. Polivinilchloridas (PVC)

This document provides relevant characteristics and typical values for poly(vinyl chloride) (PVC) recyclates intended for groups of defined applications (the product families). The relevant characteristics and typical values for the different product families are derived from the performance requirements of the products belonging to that family, including requirements for product manufacturing processes where applicable. This document applies to plastic recyclates intended to be used for the manufacturing of (intermediate) products. This document is intended to be used in conjunction with part 1 of this standard series, which describes the designation system for plastic recyclates. The designation system allows comparison between recycled and virgin material at the level of the polymer’s defined designatory properties. NOTE 1 Examples of designations of plastic recyclates are given in Annex A. NOTE 2 The selection of relevant properties for a product family is based on EN ISO 10350 1, extended with specific properties related to plastic recyclates.

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EN IEC 60317-27-1:2020/prA1:2024 Viešoji apklausa

Komentavimo iki data 2024-05-25

Kai kurių tipų apvijinių laidų techniniai reikalavimai. 27-1 dalis. Popieriaus juosta dengtas apvalusis varinis laidas. 1 keitinys

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prEN 1018 Viešoji apklausa

Komentavimo iki data 2024-06-02

Chemikalai žmonėms vartoti skirtam vandeniui ruošti. Kalcio karbonatas

This document is applicable to calcium carbonate used for treatment of water intended for human consumption. It describes the characteristics of calcium carbonate and specifies the requirements and the corresponding test methods for calcium carbonate. It gives information on its use in water treatment.

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prEN IEC 62391-2:2024 Viešoji apklausa

Komentavimo iki data 2024-06-15

Pastovieji elektroninės įrangos kondensatoriai su dvigubuoju elektriniu sluoksniu. 2 dalis. Atskirasis rūšinis aprašas. Galios kondensatoriai su dvigubuoju elektriniu sluoksniu

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prEN ISO 9917-1 Viešoji apklausa

Komentavimo iki data 2024-05-08

Odontologija. Vandeniniai cementai. 1 dalis. Milteliniai ir skystieji rūgštiniai-baziniai cementai (ISO 9917-1:2024)

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EN ISO 8407:2021/prA1 Viešoji apklausa

Komentavimo iki data 2024-05-22

Metalų ir lydinių korozija. Korozijos produktų šalinimas nuo korozijos bandymui skirtų bandinių. 1 keitinys (ISO 8407:2021/DAM 1:2024)

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prEN ISO 20044 Viešoji apklausa

Komentavimo iki data 2024-06-01

Aplinkos radioaktyvumo matavimas. Oras: aerozolio dalelės. Tyrimo metodas, kai ėminiai imami nuo filtro medžiagos (ISO 20044:2022)

This document provides guidance for — the sampling process of the aerosol particles in the air using filter media. This document takes into account the specific behaviour of aerosol particles in ambient air. — Two methods for sampling procedures with subsequent or simultaneous measurement: — the determination of the activity concentration of radionuclides bound to aerosol particles in the air knowing the activity deposited in the filter; — the operating use of continuous air monitoring devices used for real time measurement. This document describes the test method to determine activity concentrations of radionuclides bound to aerosol particles after air sampling passing through a filter media designed to trap aerosol particles. The method can be used for any type of environmental study or monitoring. This document does not cover the details of measurement test techniques (gamma spectroscopy, global alpha and beta counting, liquid scintillation, alpha spectrometry) used to determine the activity deposited in the media filter, which are either based on existing standards or internal methods developed by the laboratory in charge of those measurements. Also, this document does not cover the variability of the aerosol particle sizes as given by the composition of the dust contained in ambient air. This document does not address to sampling of radionuclides bound to aerosol particles in the effluent air of nuclear facilities [see ISO 2889:2021].

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prEN ISO 5459 Viešoji apklausa

Komentavimo iki data 2024-06-21

Geometrinės gaminio specifikacijos (GGS). Geometrinių leidžiamųjų nuokrypų žymėjimas. Atskaitos elementai ir jų sistemos (ISO 5459:2024)

ISO 5459:2011 specifies terminology, rules and methodology for the indication and understanding of datums and datum systems in technical product documentation. It also provides explanations to assist the user in understanding the concepts involved. ISO 5459:2011 defines the specification operator (see ISO 17450-2) used to establish a datum or datum system. The verification operator (see ISO 17450-2) can take different forms (physically or mathematically) and is not the subject of ISO 5459:2011. The detailed rules for maximum and least material requirements for datums are given in ISO 2692.

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prEN 4709-008 Viešoji apklausa

Komentavimo iki data 2024-05-18

Aerospace series - Unmanned Aircraft Systems - Part 008: C5 Accessories kits

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prEN 1991-1-8 Viešoji apklausa

Komentavimo iki data 2024-05-26

Eurokodas 1. Poveikiai konstrukcijoms. 1-8 dalis. Bangų ir srovių poveikiai pakrančių konstrukcijoms

EN 1991-1-8 gives principles and rules to determine the values of wave and current actions on structures and civil engineering works in the coastal zone/area. This document describes the principles of defining the design sea conditions, including design water level variability for structures in the coastal area. This document describes the design principles of determining actions from waves and currents of the following types in the coastal structures zone: — fixed structures: — cylindrical structures; — suspended decks; — sub sea pipelines; — breakwaters: — mound breakwaters; — vertical face breakwaters; — composite breakwaters; — wave screens; — floating breakwaters; — coastal embankments: — revetments; — seawalls; — permanent moored floating structures. For floating structures additional guidance would normally be needed for: — floating platforms related to oil and gas production or processing; — floating platforms for renewable energy production. The scope of this document is outside flood risk management structures like dykes or levees. The document does not include provisions for selection of breakwater layouts (i.e design of harbours), layout of structures to manage sediment transport, scour and beach stability.

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prEN ISO 17573-3 Viešoji apklausa

Komentavimo iki data 2024-05-19

Elektroninis mokesčių rinkimas. Transporto priemonių rinkliavų sistemų architektūra. 3 dalis. Duomenų žodynas (ISO/DIS 17573-3:2024)

This document specifies the syntax and semantics of data objects in the field of electronic fee collection (EFC). The definitions of data types and assignment of semantics are provided in accordance with the abstract syntax notation one (ASN.1) technique, as specified in ISO/IEC 8824-1. This document defines: — ASN.1 (data) types within the fields of EFC; — ASN.1 (data) types of a more general use that are used more specifically in standards related to EFC. This document does not seek to define ASN.1 (data) types that are primarily related to other fields that operate in conjunction with EFC, such as cooperative intelligent transport systems (C-ITS), the financial sector, etc.

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