GB/T 6276.6-2010
Determination of ammonium hydrogen carbonate for industrial use-Part 6:Iron content-o-Phenathroline spectrophotometric method (English Version)

Standard No.

GB/T 6276.6-2010

Language

Chinese, Available in English version

Release Date

2010

Published By

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

Status

Withdraw 2017-12

Latest

GB/T 6276.6-2010

Replace

GB/T 6276.6-1986

Scope

This part of GB/T 6276 specifies the determination of iron content in industrial ammonium bicarbonate by o-phenanthroline spectrophotometry. This section applies to the determination of iron ammonium bicarbonate content for industrial use.

GB/T 6276.6-2010 Referenced Document

• HG/T 2843 Chemical fertilezer products-standard volumetrie,standard,reagent and indicator solutions for chemical analysis

GB/T 6276.6-2010 history

• 2010 GB/T 6276.6-2010 Determination of ammonium hydrogen carbonate for industrial use-Part 6:Iron content-o-Phenathroline spectrophotometric method
• 1986 GB/T 6276.6-1986 Ammonium hydrogen carbonate for industrial use--Determination of iron content--O-phenanthroline spectrophotometric method

GB/T 6276.6-2010 -All Parts