GB/T 1957-1981
Replaced
HG/T 5641-2019
Active
Industry standards-Chemical industry
HG/T 5641-2019 Portable methane remote-sensing instrument
HG/T 5641-2019 Portable methane remote-sensing instrument
Price:
$ 30
Basic Information
Standard Code:
HG/T 5641-2019
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Special instruments and meters for the chemical industry
ICS Name:
Measuring instruments and meters
Publish Date:
2019-12-24
Implement Date:
2020-07-01
Pages:
11 pages
Development Information
Related Standards
GB/T 1216-1985
Replaced
GB/T 1216-1985 Micrometers
GB/T 5106-1985
Replaced
GB/T 5106-1985 Gauges for straight cylindrical involute splines
GB/T 6091-1985
Replaced
GB/T 6091-1985 Straight edge
GB/T 1217-1986
Replaced
GB/T 1217-1986 Gear tooth micrometers
GB/T 13925-1992
Replaced