GB/T 602-2002
Chemical reagent--Preparations of standard solutions for impurity (English Version)

Standard No.

GB/T 602-2002

Language

Chinese, Available in English version

Release Date

2002

Published By

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

Latest

GB/T 602-2002

Replace

GB/T 602-1988

Scope

This standard specifies the preparation method of standard solutions for the determination of impurities in chemical reagents. This standard is applicable to the preparation of solutions containing accurate quantities of substances (elements, ions or molecules) per unit volume, applicable to the determination of impurities in chemical reagents, and can also be used by other industries.

GB/T 602-2002 history

• 2002 GB/T 602-2002 Chemical reagent--Preparations of standard solutions for impurity
• 1988 GB 602-1988 Preparation of Standard Solution for Determination of Impurities in Chemical Reagents