GB/T 7475-1987
Water quality--Determination of copper, zinc, lead and cadmium--Atomic absorption spectrometry (English Version)

Standard No.

GB/T 7475-1987

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/T 7475-1987

Replace

EJ/T 272.1-1985 EJ/T 272.3-1985 EJ/T 272.4-1985

Scope

This standard specifies the atomic absorption spectrometry method for the determination of copper, zinc, lead and cadmium in water.

GB/T 7475-1987 history

• 1987 GB/T 7475-1987 Water quality--Determination of copper, zinc, lead and cadmium--Atomic absorption spectrometry

GB/T 7475-1987 Water quality--Determination of copper, zinc, lead and cadmium--Atomic absorption spectrometry has been changed from EJ/T 272.1-1985 Analytical method for cadmium in uranium mining and metallurgy wastewater.

GB/T 7475-1987 Water quality--Determination of copper, zinc, lead and cadmium--Atomic absorption spectrometry has been changed from EJ/T 272.3-1985 Analytical method for arsenic in uranium mining and metallurgy wastewater.

GB/T 7475-1987 Water quality--Determination of copper, zinc, lead and cadmium--Atomic absorption spectrometry has been changed from EJ/T 272.4-1985 Analytical method for lead in uranium mining and smelting waste water.