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Chinese National Standard Category: Hygiene, safety and labor protection

English Title: The direct measuring method of the coal seam gas pressure in mine
Chinese Title: 煤矿井下煤层瓦斯压力的直接测定方法
Standard No.: AQ/T 1047-2007
Category No.: D09
Issued by: State Administration of Work Safety
Issued on: 2007-03-30
Implemented on: 2007-7-1
Status: superseded
Superseded by:KA/T 1047-2007 The direct measuring method of the coal seam gas pressure in mine
Superseded on:2007-7-1
Abolished on:
Superseding:MT/T 638-1996
Word Count:6500 words
Similar Standards:
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