Standard No.:	GB/T 27757-2011
English Name:	Reference electrodes for the measurement of pH value
Chinese Name:	pH值测定用参比电极
Chinese Classification:	N53    Electrochemical, thermochemistry and optical profile type analyzer
Professional Classification:	GB    National Standard
ICS Classification:	71.040.01 71.040.01    Analytical chemistry in general 71.040.01
Issued by:	AQSIQ; SAC
Issued on:	2011-12-30
Implemented on:	2012-5-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	150.0
Delivery:	via email in 1~3 business day

本标准规定了pH 值测定用参比电极的分类、要求、试验方法、检验规则、标志、包装、运输、贮存等。
本标准适用于汞/氯化亚汞、银/氯化银为内电极材料的一般型饱和氯化钾的参比电极,其他参比电极参照执行。