T/QAS 046-2021
Determination of total iron, ferrous iron and ferric iron in brine by phenanthroline spectrophotometric method (English Version)

Standard No.

T/QAS 046-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/QAS 046-2021

Scope

This document specifies the determination method of total iron, ferrous iron and ferric iron in brine. This document is applicable to the determination of total iron, ferrous iron, and ferric iron in brine, with the measurement range being 0.05 mg/L to 10 mg/L.

T/QAS 046-2021 history

• 2021 T/QAS 046-2021 Determination of total iron, ferrous iron and ferric iron in brine by phenanthroline spectrophotometric method