DZ/T 0101.12-1994
Active
SY 5522-1992
Active
Industry standards-Oil
SY 5522-1992 The analysis and identification methods for microfossils (such as ostracods, gastropods, and charophytes) are as follows
SY 5522-1992 The analysis and identification methods for microfossils (such as ostracods, gastropods, and charophytes) are as follows
Basic Information
Standard Code:
SY 5522-1992
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
1992-11-03
Implement Date:
1993-04-01
Development Information
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