ISO/R 1902:1971
Test visual inspection of insoluble sodium hydroxide solutions for industrial phenol, o-cresol, m-cresol and p-cresol impurities
- Standard No.
- ISO/R 1902:1971
- Release Date
- 1971
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO/R 1902:1971
ISO/R 1902:1971 history
- 1971 ISO/R 1902:1971 Test visual inspection of insoluble sodium hydroxide solutions for industrial phenol, o-cresol, m-cresol and p-cresol impurities
