Standard No.:	GB/T 6911-2007
English Name:	Water for industrial circulating cooling system and boiler—Determination of sulfate
Chinese Name:	工业循环冷却水和锅炉用水中硫酸盐的测定
Chinese Classification:	G76    Basic standards and general methods for water treatment agent
Professional Classification:	GB    National Standard
ICS Classification:	71.040.40 71.040.40    Chemical analysis 71.040.40
Issued by:	AQSIQ; SAC
Issued on:	2007-10-17
Implemented on:	2008-2-1
Status:	abolished
Superseded by:	GB/T 6911-2017 Determination of sulfate in water for industrial circulating cooling system and boiler
Superseded on:	2018-4-1
Abolished on:	2018-04-01
Superseding:	GB/T 6911.1-1986 Methods for analysis of water for boiler and for cooling; The determination of sulfate; Gravimetric method GB/T 15893.3-1995 Industrial circulating cooling water--Determination of sulfate--Gravimetric method GB/T 6911.3-1986 Methods for analysis of water for boiler and for cooling--The determination of sulfate--Potentiometric titration method
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

本标准规定了工业循环冷却水及锅炉用水中硫酸盐的测定方法。
本标准适用于工业循环冷却水及锅炉用水中含量不小于10mg/L硫酸盐（以 计）的测定。本标准不适用于使用钡盐阻垢分散剂的工业循环冷却水中硫酸盐的测定。