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Electromechanical All-or-nothing Relays - Part 51: Blank Detail Specification - Electromechanical All-or-nothing Telecom Relays Of Assessed Quality - Non-standardized Types Of Construction
出版:Nederlands Normalisatie Instituut

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基本信息
標(biāo)準(zhǔn)編號(hào): NEN EN IEC 61811-51:2002
發(fā)布時(shí)間:2002/6/1 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:Nederlands Normalisatie Instituut
標(biāo)準(zhǔn)頁數(shù):25
標(biāo)準(zhǔn)簡(jiǎn)介
Relates to electromechanical all-or-nothing telecom relays of assessed quality.
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