GB/T 1920-1980
Abolished
HY/T 050-1999
Active
Industry standards-The ocean
HY/T 050-1999 Test methods for hollow fiber ultrafiltration membranes
HY/T 050-1999 Test methods for hollow fiber ultrafiltration membranes
Basic Information
Standard Code:
HY/T 050-1999
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Oceanography
ICS Name:
Geology, meteorology, and hydrology
Publish Date:
1999-04-26
Implement Date:
1999-07-01
Pages:
7 pages
Development Information
Related Standards
GB/T 958-1989
Replaced
GB/T 958-1989 Geological symbols used for regional geological maps (1:50000)
GB/T 11615-1989
Replaced
GB/T 11615-1989 Geologic exploration standard of geothermal resources
GB/T 12329-1990
Active
GB/T 12329-1990 Karst geology terminology
GB/T 12745-1991
Replaced
GB/T 12745-1991 Static penetrometer
GB/T 12746-1991
Replaced