GB 7251.4-2006

Low-voltage switchgear and controlgear assemblies — Part 4: Particular requirements for assemblies for construction sites

低压成套开关设备和控制设备第4部分对建筑工地用成套设备的特殊要求

Standard Type

GB

ICS

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CCS

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Implementation

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Responsible Dept

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Drafting Unit

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