General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
Latest
GB/T 4150-1996
Replace
GB 4150-1984
Scope
This standard specifies the technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of thorium nitrate for gauze covers. This standard is applicable to thorium nitrate produced by extraction method, which is used for making steam lamp mantle and other compounds for producing thorium.