gb 7467 1987
gb 7467 1987, Total:2 items.
The international standard classification for "gb 7467 1987" includes: Water quality .
The Chinese standard classification for "gb 7467 1987" includes: Analysis methods for toxic substances in water .
中华人民共和国环境保护部
- GB 7467-1987 Water quality-Determination of chromiun(Ⅵ)-1,5 Dtphenylcarbohydrazide spectrophotometric method
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 7467-1987 Water Quality - Determination of Chromium (VI) - 1, 5 Diphenylcarbohydrazide Spectrophotometric Method
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