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Chinese National Standard Category: Metal ore survey

English Title: Code for metallurgical exploration and detection (on trial)
Chinese Title: 冶金勘察物探规范(试行)
Standard No.: YBJ 41-1987
Category No.: D12
Issued by:
Issued on:
Implemented on: 1992-1-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:28500 words
Similar Standards: GB/T 13728-1992   GB 10583-1989   DZ/T 0305-2017   DZ/T 0293-2016   DZ/T 0214-2002   YSJ 201-1987   DZ/T 0205-1999   GB/T 17229-1998   DZ/T 0204-1999   DZ/T 0174-1997   DZ/T 0149-1995   DZ/T 0150-1995   YBJ 41-1987  
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