GB/T 4921-1985
Active
GB/T 139-1989
Replaced
National standards
GB/T 139-1989 Standard method for using the ferrous sulfate(Fricke) dosimeter to measure absorbed dose in water
GB/T 139-1989 Standard method for using the ferrous sulfate(Fricke) dosimeter to measure absorbed dose in water
Basic Information
Standard Code:
GB/T 139-1989
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Medical isotopes
ICS Name:
Comprehensive Water Testing
Publish Date:
1989-02-22
Implement Date:
1989-12-01
Publisher:
The National Technical Supervision Bureau
Technical Committee:
The National Institute of Metrology and Quality Supervision of China
Pages:
10 pages
Development Information
Drafting Units:
The Ionizing Radiation Division of the National Institute for Metrology and Quality Control of China
Drafting Persons:
Pangrui Grass
Superseded by the following standards
Referenced Standards
Adopt standards
ASTM E1026-84
Related Standards
GB/T 6764-1986
Abolished
GB/T 6764-1986 Radiochemical analysis of strontium-90 in water Precipitation by fuming nitric acid
GB/T 6765-1986
Abolished
GB/T 6765-1986 Radiochemical analysis of strontium-90 in water Ion exchange method
GB/T 6766-1986
Abolished
GB/T 6766-1986 Radiochemical analysis of strontium-90 in water Extraction chromatography by di-(2-ethylhexyl) phosphoric acid
GB/T 6767-1986
Abolished
GB/T 6767-1986 Radiochemical analysis of cesium-137 in water
GB/T 6768-1986
Abolished