Standartų projektų sąrašas

prEN 3475-804 Naujas

Komentavimo iki data 2025-07-03

Orlaiviuose naudojami elektros kabeliai. Bandymo metodai. 804 dalis. Sklidimo greitis

This document specifies a method for measuring the velocity of propagation of a cable.

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prEN ISO 11987 Viešoji apklausa

Komentavimo iki data 2025-07-06

Oftalmologinė optika. Kontaktiniai lęšiai. Laikymo trukmės nustatymas (ISO/DIS 11987:2025)

ISO 11987:2012 specifies test procedures for determining the stability of contact lenses once placed in their final packaging during storage and distribution.

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prEN ISO 11986 Viešoji apklausa

Komentavimo iki data 2025-07-06

Oftalmologinė optika. Kontaktiniai lęšiai ir jų priežiūros priemonės. Konservantų sugerties ir išskyrimo nustatymas (ISO/DIS 11986:2025)

ISO 11986:2017 provides general procedures for the selection of methods, preparation of samples, and the conduct of testing for the uptake and release of preservatives from contact lenses. NOTE 1 Due to the manifest difficulties of reproducibility when coating contact lenses with mineral and organic deposits encountered during lens wear, these methods are only applicable to new and unused contact lenses. NOTE 2 Preservative depletion by a contact lens in the limited volume of a lens case could compromise disinfection performance. This document does not measure disinfection performance.

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prEN ISO 18490 Naujas

Komentavimo iki data 2025-07-03

Neardomieji bandymai. Neardomųjų bandymų personalo regos aštrumo įvertinimas (ISO/DIS 18490:2025)

ISO 18490:2015 specifies the form of the optotype, the quality requirements for the chart, the test procedure, and the acceptance level for near vision acuity of NDT personnel. It also addresses the qualification requirements for personnel permitted to carry out the test. ISO 18490:2015 only addresses near vision acuity under defined conditions similar to those encountered during routine NDT inspection. It does not address an individual's overall visual acuity and users are advised to consider the need for a general eye examination by specialist medical personnel to ensure general vision acuity is appropriate for job function. ISO 18490:2015 does not address colour vision requirements.

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prEN IEC 60794-1-210:2025 Archyvuotas

Komentavimo iki data 2025-07-02

Optiniai skaiduliniai kabeliai. 1-210 dalis. Bendroji specifikacija. Pagrindinės optinių kabelių bandymo procedūros. Aplinkos poveikio bandymo metodai. Povendeninių kabelių atsparumas hidrostatiniam slėgiui, F10 metodas

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prEN IEC 81346-14:2025 Archyvuotas

Komentavimo iki data 2025-07-02

Pramoninės sistemos, įrenginiai, aparatai ir pramonės gaminiai. Struktūros sudarymo principai ir nuorodiniai žymenys. 14 dalis. Gamybos ir apdorojimo sistemos

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prEN IEC 63086-2-2:2025 Archyvuotas

Komentavimo iki data 2025-07-02

Buitiniai ir panašios paskirties elektriniai oro valytuvai. Eksploatacinių charakteristikų matavimo metodai. 2-2 dalis. Ypatingieji reikalavimai, keliami dujinių teršalų kiekio sumažėjimo nustatymui

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prEN 16589-2 Archyvuotas

Komentavimo iki data 2025-07-01

Laboratorijose naudojami vietinio ištraukimo įtaisai. Lankstinės siurbiamosios žarnos. 2 dalis. Perdavimas naudoti ir bandymas vietoje

This document applies to test methods designed to be used at the place of installation of the AEA, usually a laboratory and for various laboratory applications that require local extraction. They are used for commissioning after installation, for maintenance and for qualification purposes. For certain customer requirements additional or modified test methods can be necessary. This document includes product functional performance referring to product standard detailed in EN 16589-1. Occupational health and safety assessments methods are not included in this document. This document does not consider performance requirements for the extract air system associated with the AEA installation and therefore extract system performance is not part of the scope. This document does not confirm or establish a capture zone of an AEA capture device only the functional extract capacity and mechanical functions of the AEA.

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prEN ISO 53800 Archyvuotas

Komentavimo iki data 2025-07-01

Lyčių lygybės ir galių suteikimo moterims skatinimo ir įgyvendinimo gairės (ISO 53800:2024)

This document gives guidance on how to promote and implement gender equality and women’s empowerment. It provides guidelines for organizations to develop the capabilities to achieve a culture of gender equality and women’s empowerment. The guidelines include the framework, resources, policies, tools and good practices for contextualizing, promoting and implementing gender equality. This document focuses on the inequality resulting from the gender specific roles assigned to women, girls, men and boys and is applicable to all types of organizations (public or private), regardless of their size, location or field of activity. This document does not address the specific aspects of relations with labour unions or work councils, nor the country-specific regulations and compliance relating to gender diversity.

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prEN 16755 Archyvuotas

Komentavimo iki data 2025-07-01

Antipirenais apdorotos medienos gaminių, skirtų galutiniam naudojimui viduje ir išorėje, klasės. Reakcijos į ugnį charakteristikos

This document describes test methods and methods for classification of wood and wood-based products for which a stage in the production process results in an improvement of the reaction-to-fire classification in accordance with EN 13501-1 for use in interior and exterior situations (use classes 1, 2, and 3 as defined in EN 335:2013). NOTE The classes of this document are not performance classes and do not give guidance for how long the reaction to fire classification of wood or wood-based product will last. This document applies to - wood and wood-based products (specific wood species, wood treated with preservatives and modified wood, for example thermally and chemically modified wood) that have been treated with fire-retardant chemical(s) applied either by a penetrating process or by a superficial process, such as with a film forming fire-retardant coating. - wood-based products that incorporate fire retardant chemical(s) as part of the production process. This document also covers fire-retardant wood and wood-based products that have a non-fire-retardant coating. Mechanical properties, aesthetic properties, dimensional stability properties, service life and biological durability of fire-retardant wood and wood-based products are not covered by this document. NOTE 2 This document is relevant for, but not limited to, products covered by these products standards: EN 13986, EN 14081-1, EN14374, EN 14915 and EN 16351. NOTE 3 EAD 350865-00-1106 covers fire retardant products (coating) applied in situ.

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prEN ISO 18203 Viešoji apklausa

Komentavimo iki data 2025-07-06

Plienas. Paviršinio grūdinimo sluoksnių storio nustatymas (ISO/DIS 18203:2025)

ISO 18203:2016 specifies a method of measuring the case hardening depth, surface hardening depth, nitriding hardness depth and total thickness of surface hardening depth obtained, e.g. thermal (flame and induction hardening, electron beam hardening, laser beam hardening, etc.) or thermochemical (carbonitriding, carburizing and hardening, hardening and nitriding, etc.) treatment.

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prEN ISO 3964-1 Archyvuotas

Komentavimo iki data 2025-07-01

Odontologija. Antgalių jungčių matmenys. 1 dalis. Mechaninės savybės (ISO/DIS 3964-1:2025)

This International Standard specifies the coupling between handpieces and motors connected to dental units. This International Standard specifies the nominal dimensions, tolerances and the extraction force of coupling systems for use between handpiece and motor which supply the handpiece with water, air and light, and rotation energy.

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EN 61300-1:2022/prA2:2025 Archyvuotas

Komentavimo iki data 2025-06-27

Skaiduliniai optiniai sujungimo įtaisai ir pasyvieji komponentai. Pagrindinės bandymo ir matavimo procedūros. 1 dalis. Bendrieji dalykai ir nurodymai

Peržiūrėti metaduomenis

prEN 1729-1 Archyvuotas