GB/T 1871.4-1995
Phosphate rock and concentrate--Determination of calcium oxide content--Volumetric methods (English Version)

Standard No.

GB/T 1871.4-1995

Language

Chinese, Available in English version

Release Date

1995

Published By

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

Latest

GB/T 1871.4-1995

Scope

This standard specifies the determination of calcium oxide content by the oxalate separation-EDTA volumetric method. This standard applies to the determination of calcium oxide content greater than 20% in phosphate rock and phosphate concentrate products.

GB/T 1871.4-1995 history

• 1995 GB/T 1871.4-1995 Phosphate rock and concentrate--Determination of calcium oxide content--Volumetric methods

GB/T 1871.4-1995 -All Parts