Standard No.:	GB/T 14642-2009
Chinese Name:	工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定 离子色谱法
English Name:	Industrial circulating cooling water and boiler water - Determination of fluoride，chloride，phosphate，nitrite，nitrate and sulfate - Ion chromatography
Professional Classification:	G76 Basic standards and general methods for water treatment agent
Professional Classification:	GB National Standard
ICS Classification:	71.040.40 Chemical analysis
Issued by:
Issued on:	2009-05-18
Implemented on:	2010-02-01
Status:	VALID
Replace:	GB/T14642-1993 Industrial circulating cooling water and boiler waterdetermination of fluorine Choride phosphate Nitrite nitrate and sulfate-Ion chromatography
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	(USD)
Delivery:	via email in 1-3 business day

下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件,其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准,然而,鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件,其最新版本适用于本标准。
GB/T602 化学试剂 杂质测定用标准溶液的制备(GB/T602-2002,ISO63531:1982,NEQ)
GB/T6682 分析实验室用水规格和试验方法(GB/T6682-2008,ISO3696:1987,MOD)
GB/T6907 锅炉用水和冷却水分析方法 水样的采集方法