GB/T 50786-2012
建筑电气制图标准
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Scope as published
本标准适用于建筑电气专业的下列工程制图： 1 新建、改建、扩建工程的各阶段设计图、竣工图； 2 通用设计图、标准设计图。
The original Chinese text is authoritative; this excerpt is retained as catalogue metadata, not a translated normative requirement.
Version history
Earlier editions: None recorded
Later editions: None recorded
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