Standartų projektų sąrašas

prEN 18120-6 Viešoji apklausa

Komentavimo iki data 2024-12-07

Pakuotės. Į perdirbimą orientuotas plastikinių pakuočių projektavimas. 6 dalis. Standžiosioms PE ir PP pakuotėms skirtos gairės

This document covers the design of PE and PP rigid packaging with respect to compatibility of the design with the collecting, sorting, and recycling processes. Packaging constituents and packaging components made of other materials than PE and PP are also covered by this standard as they need to be evaluated on compatibility with polymer recycling.

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prEN ISO 2081 Viešoji apklausa

Komentavimo iki data 2024-12-13

Metalinės ir kitokios neorganinės dangos. Chromo (VI) turinčiais tirpalais apdoroto cinko elektrocheminės dangos ant geležies arba plieno (ISO/DIS 2081:2024)

ISO 2081:2018 specifies requirements for electroplated coatings of zinc with supplementary treatments on iron or steel. It includes information to be supplied by the purchaser to the electroplater, and the requirements for heat treatment before and after electroplating. ISO 2081:2018 is not applicable to zinc coatings applied - to sheet, strip or wire in the non-fabricated form, - to close-coiled springs, or - for purposes other than protective or decorative. ISO 2081:2018 does not specify requirements for the surface condition of the basis metal prior to electroplating with zinc. However, defects in the surface of the basis metal can adversely affect the appearance and performance of the coating. The coating thickness that can be applied to threaded components can be limited by dimensional requirements, including class or fit.

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prEN 18111 Viešoji apklausa

Komentavimo iki data 2024-12-28

Kasos. Sauga

This document specifies the security requirements for the design of checkout furniture in self-service stores, regardless of the size of the store. Safety requirements apply to both the operator and the public. This document applies to all types of checkout furniture equipped with electrically powered conveyor(s). It does not deal with computer equipment related to cash register furniture. This document covers all significant hazardous phenomena, situations or events, with the exception of..., which are relevant to cash registers when used normally and when they are subject to reasonably foreseeable misuse by the manufacturer. (Risks covered: mechanical, electrical (excluding IT, including controls), electromagnetic compatibility (EMC), ergonomics (refer to standard NF X 35-701 which must evolve into a European standard), hygiene (food contact, REACH, materials, cleaning products), recyclability, fire, noise).

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prEN ISO 16610-22 Viešoji apklausa

Komentavimo iki data 2025-01-18

Geometrinės gaminio specifikacijos (GPS). Filtravimas. 22 dalis. Tiesiniai profilio filtrai: splaininiai filtrai (ISO/DIS 16610-22:2024)

ISO 16610-22:2015 specifies spline filters for the filtration of profiles. It specifies in particular how to separate the long- and short-wave component of a profile.

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prEN 18120-8 Viešoji apklausa

Komentavimo iki data 2024-12-07

Pakuotės. Į perdirbimą orientuotas plastikinių pakuočių projektavimas. 8 dalis. PS ir XPS pakuotėms skirtos gairės

This document covers the design of PS and XPS rigid packaging with respect to compatibility of the design with the collecting, sorting, and recycling processes. Packaging constituents and packaging components made of other materials than PS are also covered by this document as they need to be evaluated on compatibility with polymer recycling.

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EN 12983-2:2023/prA1 Viešoji apklausa

Komentavimo iki data 2024-12-21

Indai maistui gaminti. Virtuvės indai, naudojami ant krosnelių, viryklių ar kaitlenčių. 2 dalis. Bendrieji reikalavimai, keliami keraminiams indams ir stikliniams dangčiams

This document specifies safety and performance requirements of domestic ceramic and glass ceramic cookware for use on top of a stove, cooker or hob. This document envisages that oven top applications for ceramic utensils involve all or specific parts of the cooking operation, for example, the browning of meat, where the remainder of the cooking can be completed in an oven or on top of the stove. NOTE Requirements for suitability for use with induction hobs are in the process of being compiled.

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prEN ISO 17507-1 Viešoji apklausa

Komentavimo iki data 2024-12-21

Gamtinės dujos. Stūmoklinių vidaus degimo variklių dujinio kuro metano skaičiaus apskaičiavimas. 1 dalis. MNc metodas (ISO/DIS 17507-1:2024)

Part 1 of ISO 17507 describes the calculation method for the methane number of a gaseous fuel according to the methodology first proposed Deutz (“Klöckner-Humboldt-Deutz AG”) and later amended by MWM (“Motoren-Werke Mannheim AG”).

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prEN 1518 Viešoji apklausa

Komentavimo iki data 2025-01-18

Neardomieji bandymai. Sandarumo bandymas. Masių spektrometrinio nesandarumo detektorių charakteristika

This document specifies terms and procedures for the characterization of mass spectrometer leak detectors (MSLD). It is not intended to give a complete set of specifications for an acceptance test but a description of procedures that can be used without particular calibration equipment. The methods described in this document are applicable without restrictions to helium as the tracer gas. For other gases, additional precautions may be necessary. These methods are applicable to commonly available MSLD, based on the present level of technology, which may be able to measure leakage rates down to 10−12 Pa⋅m3/s.

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prEN IEC 61076-2-111:2024 Viešoji apklausa

Komentavimo iki data 2024-12-07

Elektrinės ir elektroninės įrangos jungtys. Gaminio reikalavimai. 2-111 dalis. Apskritosios jungtys. M12 maitinimo jungčių su sraigtiniu fiksatoriumi detalioji specifikacija

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ISO/DIS 18706 Viešoji apklausa

Komentavimo iki data 2024-12-22

Sveikatos priežiūros įstaigų valdymas. Reagavimas į pandemiją (kvėpavimo takų ligos). Mėginių ėmimo kabinų funkcijos ir kokybės įvertinimas

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prEN ISO 4255 Viešoji apklausa

Komentavimo iki data 2024-12-18

Techninė keramika (modernioji keramika, modernioji techninė keramika). Mechaninės keraminių kompozitų savybės aukštoje temperatūroje. Vamzdelių savybių nustatymas atliekant vienaašį tempimą (ISO/DIS 4255:2024)

This document specifies the conditions for the determination of uniaxial tensile properties of ceramic matrix composite (CMC) tubes with continuous fibre-reinforcement at elevated temperature in air, vacuum or inert gas atmospheres. This document is specific to the tubular geometries because fibre architecture and specimen geometry factors in composite tubes are distinctly different from those in flat specimens. This document provides information on the axial tensile properties and stress-strain response in temperature, such as axial tensile strength, axial tensile strain at failure and elastic constants. The information can be used for material development, control of manufacturing (quality insurance), material comparison, characterization, reliability and design data generation for tubular components. This document addresses, but is not restricted to, various suggested test piece fabrication methods. It applies primarily to all ceramic matrix composite tubes with a continuous fibrous-reinforcement: unidirectional (1D, filament winding and tape lay-up), bidirectional (2D braid and weave) and multi-directional (xD, with x > 2), tested along the tube axis.

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ISO/DIS 17829 Viešoji apklausa

Komentavimo iki data 2024-12-05

Kietasis biokuras. Granulių ilgio ir skersmens nustatymas

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prEN 3004 Viešoji apklausa

Komentavimo iki data 2025-01-18

Orlaiviai ir erdvėlaiviai. Karščiui atsparaus plieno FE-PA2601 (A286) savaiminio fiksavimo veržlės su MJ sriegiais. Klasifikacija. 1 100 MPa (esant aplinkos temperatūrai) ir 650 °C. Techniniai reikalavimai

This document specifies the characteristics, qualification and acceptance requirements for self-locking nuts with MJ threads in FE-PA2601. Classification: 1 100 MPa /650 °C . It is applicable whenever referenced.

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EN ISO 10993-23:2021/prA1 Viešoji apklausa

Komentavimo iki data 2024-12-13

Biologinis medicinos priemonių įvertinimas. 23 dalis. Tyrimai dirginimui nustatyti. 1 keitinys. Papildomi in vitro atkurto žmogaus epidermio modeliai (ISO 10993-23:2021/DAmd1:2024)

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EN IEC 62149-4:2023/prA1:2024 Viešoji apklausa

Komentavimo iki data 2025-01-10

1 keitinys. Skaidulinės optikos aktyvieji komponentai ir įtaisai. Eksploatacinių charakteristikų standartai. 4 dalis. 1 300 nm bangos ilgio skaidulinės optikos siųstuvai-imtuvai, naudojami Gigabit Ethernet reikmėms

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prEN ISO 17829 Viešoji apklausa

Komentavimo iki data 2024-12-05

Kietasis biokuras. Granulių ilgio ir skersmens nustatymas (ISO/DIS 17829:2024)

This document specifies methods for the determination of diameter and length of pellets. Concerning the pellet length methods for the determination of fractions of specified length, such as oversized particles and particles below 10 mm and for determination of the average length are included.

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EN 17885:2023/prA1 Viešoji apklausa

Komentavimo iki data 2025-01-18

Žvakių priedai. Gaisrinės saugos specifikacija ir gaminio saugaus naudojimo etiketės

This document specifies requirements and test methods for the fire safety of candle accessories, as well as safety information ‎and requirements on how safety information will be displayed. The safety requirements and test methods specified in this document are intended to cover the most common risks. This document does not specify requirements or test methods for uncommon risks arising from the unforeseen combination of accessories and candles.

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prEN ISO 9806 Viešoji apklausa

Komentavimo iki data 2024-12-11

Saulės energija. Saulės šiluminės energijos kolektoriai. Bandymo metodai (ISO/DIS 9806:2024)

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prEN ISO 20505 Viešoji apklausa

Komentavimo iki data 2025-01-09

Techninė keramika (modernioji keramika, modernioji techninė keramika). Mechaninės keraminių kompozitų savybės kambario temperatūroje. Ištisiniu pluoštu armuotų kompozitų tarpsluoksninės šlyties stiprio ir šlyties modulio nustatymas gniuždant bandinius su dvigubomis įpjovomis ir atliekant Iosipescu bandymą (ISO 20505:2023)

This document specifies a method for the determination of interlaminar shear strength at ambient temperature by the compression of a double-notched test piece and a method for the determination of interlaminar shear strength and modulus at ambient temperature by the Iosipescu test. This document applies to all ceramic matrix composites with a continuous fibre reinforcement, having unidirectional (1D), bidirectional (2D) and multidirectional (xD, with x > 2) fibre architecture, where a major part of reinforcements is a stack of plies. This document is applicable to material development, material comparison, quality assurance, characterization, reliability and design data generation. The simpler compression test method of a double-notched test piece is applicable only when the shear strength has to be measured.

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prEN 18120-13 Viešoji apklausa

Komentavimo iki data 2024-12-07

Pakuotės. Į perdirbimą orientuotas plastikinių pakuočių projektavimas. 13 dalis. Plastikinių pakuočių perdirbamumo įvertinimo procesas. PE ir PP lanksčiosioms pakuotėms skirti protokolai

This document covers the design of PE and PP flexible packaging with respect to compatibility of the design with recycling processes available for PE and PP packaging. Packaging constituents and components used in/on PE and PP flexible packaging but made of materials other than PE and PP are also covered by this document as these need to be evaluated for compatibility with PE and PP mechanical recycling processes.

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prEN IEC 62841-3-16:2024 Viešoji apklausa

Komentavimo iki data 2024-12-14

Elektriniai varikliniai rankiniai įrankiai. Kilnojamieji įrankiai ir vejų bei sodų mašinos. Sauga. 3-16 dalis. Ypatingieji reikalavimai, keliami kilnojamiesiems juostiniams šlifuotuvams, diskiniams šlifuotuvams ir juostiniams-diskiniams šlifuotuvams

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prEN IEC 60749-21:2024 Archyvuotas

Komentavimo iki data 2024-11-23

Puslaidininkiniai įtaisai. Mechaninių ir klimatinių bandymų metodai. 21 dalis. Lituojamumas

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prEN ISO 19085-22 Viešoji apklausa

Komentavimo iki data 2024-11-25

Medienos apdirbimo mašinos. Sauga. 22 dalis. Diskinės vienapjūklės automatinės ir pusiau automatinės aukštyneigės skersinio pjaustymo staklės (ISO/DIS 19085-22:2024)

This document specifies the safety requirements and measures for single blade automatic and semi-automatic up-cutting cross-cut sawing machines, capable of continuous production use, hereinafter referred to also as “machines”.

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prEN 14033-3 Viešoji apklausa

Komentavimo iki data 2025-01-23

Geležinkelio taikmenys. Infrastruktūra. Bėgių kelio tiesimo ir techninės priežiūros mašinos. 3 dalis. Bendrieji saugos reikalavimai

This document applies to railbound machines and other vehicles - referred to as machines - working exclusively on the railway (utilizing friction adhesion between the rail and rail wheels) but including machines that in working position are partly supported on the ballast or the formation and used for construction, maintenance and inspection of track, structures, infrastructure and fixed electric traction equipment. This document applies to machines that are intended to operate signalling and control systems. NOTE 1 Other rail mounted railway maintenance and infrastructure inspection machines are dealt with in other European Standards, see Technical Report CEN/TR 17498:2020. This document specifies the significant hazards, hazardous situations and events common to rail bound machines and arising due their use on railways when they are used as intended or under conditions of misuse which are reasonably foreseeable, see Clause 4. This document specifies the common hazards, in normal circumstances, during running, assembly and installation, commissioning, use (including setting, programming, and process changeover), operation, cleaning, fault finding, maintenance and de-commissioning of the machines. Additional safety measures can be required by exceptional circumstances, such as extreme ambient temperatures highly corrosive or contaminating environment; e.g. due to the presence of chemicals, and potentially explosive atmospheres. NOTE 2 This document covers the essential health and safety requirements connected to the use of railbound machines as outlined in the Machinery Directive. This document does not apply to the following: - requirements for quality of the work or performance of the machine; - use of separate equipment temporarily mounted on machines; - operation subject to special rules, e.g. potentially explosive atmospheres; - hazards due to natural causes, e.g. earthquake, lightning, flooding; - working methods; - operation in severe working conditions requiring special measures, e.g. corrosive environments, contaminating environments, strong magnetic fields; - hazards occurring when used to handle suspended loads which may swing freely; - autonomous mobile machines. NOTE 3 Autonomous mobile machines are referred to as ‘autonomous mobile machinery’ in the Machinery Regulations 3.1.1 c).

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prEN 16282-7 Viešoji apklausa

Komentavimo iki data 2024-12-28

Komercinių virtuvių įranga. Komercinių virtuvių vėdinimo sistemų komponentai. 7 dalis. Stacionariųjų gaisro gesinimo sistemų įrengimas ir naudojimas

This document is applicable to ventilation systems in commercial kitchens, associated areas and other installations processing foodstuffs intended for commercial use. Kitchens and associated areas are special rooms in which meals are prepared, where tableware and equipment are washed and cleaned, food is stored, and food waste areas. This document specifies requirements and gives recommendations for the configuration, installation, testing, maintenance and safety of fixed kitchen fire extinguishing systems within the design of commercial kitchens in buildings. It is applicable for fire extinguishing systems providing appliance-specific protection as well as overlapping zone protection. This document provides the guidelines to install fixed fire extinguishing systems to protect against grease fires on the cooking appliances in the extract ventilation system. This document includes recommendations for the certification of system hardware, as well as design, installation and maintenance of the system. Unless otherwise specified, the requirements of this document are checked by way of inspection and/or measurement. NOTE Please note the possible existence of additional or alternative local national regulations on installation, appliance requirements and inspection, maintenance and operation. This document is applicable to kitchen ventilation systems excluding those in domestic kitchens.

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