Normy

Obsah

ČSN EN 13126-9 This document specifies the requirements and test methods for durability and strength of hardware for vertical and horizontal pivot windows and door height windows (including pivot hinges and central locking systems). If the hardware manufacturer would like to classify an integrated restrictor function, the pivot hinges can be tested in accordance with EN 13126-5. This document does not apply to manoeuvring devices which are covered in EN 13126-2, EN 13126-3, and EN 13126-14.

Obsah

ČSN EN ISO 11979-1 This document contains definitions of terms related to intraocular lenses as well as definitions related to the methods used to evaluate these IOLs. NOTE - The terms are listed in the alphabetical order of the English terms.

Obsah

ČSN EN ISO 10360-102 This document specifies the grammar of symbols used in ISO 10360 series in order to identify metrological characteristics of coordinate measuring systems (CMSs) and their specifications. This document does not provide the meaning of these symbols, neither of whole symbols nor of their components. These meanings are specified in the ISO 10360 documents introducing them.

Obsah

ČSN EN ISO 14890 This document specifies requirements for either rubber or plastics or both covered conveyor belting of textile construction for general surface use on flat or troughed idlers. This document is not applicable to light conveyor belts as described in ISO 21183-1.

Obsah

ČSN EN 16922 This document specifies the interface requirements for controlled emission toilet equipment on railway vehicles and the infrastructure, including catering area sink waste retention tanks. Vehicle and infrastructure specific requirements are also given. The document includes fixed and portable infrastructure equipment used to empty retention tanks, but excludes equipment fitted to railway vehicles where no fixed connections are used between vehicle and infrastructure.

Obsah

ČSN EN 3155-008 This document specifies the required characteristics, tests and tooling applicable to male electrical contacts 008, type A, crimp, class S, used in elements of connection in accordance with EN 3155-002. It is used together with EN 3155-001. The associated female contacts are specified in EN 3155-003 and EN 3155-009.

Obsah

ČSN EN 3155-074 This document specifies the required characteristics, tests and tooling applicable to male electrical quadrax contacts, shielded, size 8, type E characteristic impedance 100 Ohm, crimp, classes P, R and S, used in elements of connection in accordance with EN 3155-002. It is used together with EN 3155-001. The associated female contacts are specified in EN 3155-075.

Obsah

ČSN EN 3155-017 This document specifies the required characteristics, tests and tooling applicable to female electrical contacts 017, type A, crimp, class P, used in elements of connection (relay bases) in accordance with EN 3155-002. It is used together with EN 3155-001. The associated male contacts are specified in the standards of relays associated to the relay bases listed in EN 3155-002.

Obsah

ČSN EN 3155-003 This document specifies the required characteristics, tests and tooling applicable to female electrical contacts 003, type A, crimp, class S used in elements of connection in accordance with EN 3155-002. It is used together with EN 3155-001. The associated male contacts are specified in EN 3155-008.

Obsah

ČSN EN 3646-002 This document specifies the performances and contact arrangements groups for bayonet coupling circular connectors, intended for use in an operating temperature range of -65 °C to 175 °C or 200 °C continuous.

Obsah

ČSN EN IEC 61300-3-14 Norma popisuje metodu měření chyby a opakovatelnosti nastavení hodnoty útlumu proměnného optického atenuátoru (VOA). Existují dvě technologie řízení VOA: s manuálním řízením a s elektrickým řízením. Tato norma zahrnuje obě technologie řízení VOA a také zahrnuje VOA s jednovidovými a mnohovidovými vlákny. Pro elektricky řízené VOA jsou někdy důležité hysterezní charakteristiky útlumu. Tyto charakteristiky mohou být měřeny podle informativní přílohy B. Norma dále obsahuje informativní přílohu A, uvádějící příklad záznamu výsledků měření.

Obsah

ČSN EN IEC 61300-3-50 Norma popisuje postup měření přeslechu optických signálů mezi branami mnohobranového optického vláknového prostorového přepínače M N (M vstupních bran a N výstupních bran).