GB 50821-2012
煤炭工业环境保护设计规范
The official Chinese title is shown unchanged. Standard identifiers, dates and issuing bodies come from the catalogue record; navigation and explanatory labels are in English.
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Scope as published
本规范适用于新建、改建、扩建、技术改造的矿井、露天矿、选煤厂、矿区机电设备修理厂等辅助附属企业，以及生活居住区设计、咨询各个阶段工作中的环境保护设计。
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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