gb/t11906-1989
gb/t11906-1989, Total:2 items.
The international standard classification for "gb/t11906-1989" includes: .
The Chinese standard classification for "gb/t11906-1989" includes: Analysis methods for toxic substances in water .
中华人民共和国环境保护部
- GB 11906-1989 Water quality-Determination of manganese-Potassium periodate spectrophotometric method
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 11906-1989 Water quality--Determination of manganese--Potassium periodate spectrophotometric method
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