Standard No.:	GB 10738-1989
English Name:	Working chemical－General rules for the weight titration
Chinese Name:	工作基准试剂(容量) 称量滴定法通则
Chinese Classification:	G61    Reference reagent
Professional Classification:	GB    National Standard
ICS Classification:	71.040.30 71.040.30    Chemical reagents 71.040.30
Source Content Issued by:	Ministry of Chemical Industry
Issued on:	1989-03-31
Implemented on:	1989-1-2
Status:	superseded
Superseded by:	GB 10738-2007 Working chemical—General rules for assay—Weight titration
Superseded on:	2007-11-1
Abolished on:	2007-11-01
Target Language:	English
File Format:	PDF
Word Count:	3500 words
Translation Price(USD):	100.0
Delivery:	via email in 1~3 business day

本标准规定了用天平称量标准滴定溶液或基准溶液用量，以指示剂滴定法确定终点的含量测定方法。本方法的精密度为0.03％，总不确定度为±0．05％。本标准适用于含量为99.95％～100.05％工作基准试剂(容量)的含量测定。