Standard No.:	GB/T 602-2002
English Name:	Chemical Reagent – Preparations of Standard Solutions for Impurity
Chinese Name:	化学试剂 杂质测定用标准溶液的制备
Chinese Classification:	G60    Chemical reagent in general
Professional Classification:	GB    National Standard
ICS Classification:	71.040.40 71.040.40    Chemical analysis 71.040.40
Issued by:	AQSIQ
Issued on:	2002-10-15
Implemented on:	2003-4-1
Status:	valid
Superseding:	GB/T 602-1988 Chemical reagent--Preparations of stock standard solutions
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	90.00
Delivery:	via email in 1 business day

This standard regulates method for preparation of standard solutions for impurity of chemical reagent.

This standard is applicable to prepare solution that contains substances (element, ion or molecular) of accurate quantity in unit volume and to measure impurity in chemical reagent. It can also be referred to by other industries.