GB 7490-1987
Water Quality Determination of Volatile Phenols After Distillation 4-Aminoantipyrine Spectrophotometric Method (English Version)

Standard No.

GB 7490-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB 7490-1987

GB 7490-1987 history

• 1987 GB 7490-1987 Water Quality Determination of Volatile Phenols After Distillation 4-Aminoantipyrine Spectrophotometric Method