GB11906-1989

GB11906-1989, Total:2 items.

The international standard classification for "GB11906-1989" includes: .

The Chinese standard classification for "GB11906-1989" 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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