ISO 419:1972
Photographic grade sodium thiosulphate, crystalline; Specification
- Standard No.
- ISO 419:1972
- Release Date
- 1972
- Published By
- International Organization for Standardization (ISO)
- Status
- Latest
- ISO 419:1972
ISO 419:1972 history
- 1972 ISO 419:1972 Photographic grade sodium thiosulphate, crystalline; Specification
