Standard No.:	GB/T 15454-1995
English Name:	Industrial circulating cooling water－Determination of sodium, ammonium, potassium, magnesium and calcium－Ions chromatography
Chinese Name:	工业循环冷却水中钠、铵、钾、镁和钙离子的测定 离子色谱法
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:	SBTS
Issued on:	1995-01-12
Implemented on:	1995-10-1
Status:	superseded
Superseded by:	GB/T 15454-2009 Industrial circulating cooling water - Determination of sodium，potassium， magnesium and calcium - Ion chromatography
Superseded on:	2010-2-1
Abolished on:	2010-02-01
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	100.0
Delivery:	via email in 1~3 business day

本标准规定了工业循环冷却水中Na+、NH�+�4、K�+、Mg��2+�和Ca 2+�含量的测定方法。本标准适用于工业循环冷却水中Na�+含量1.00～50．0mg／L、NH�+�4含量1.00～30.0mg/L、K�+含量1.00～50.0mg／L、Mg��2+�含量1.00～50.0mg/L和Ca��2+�含量1.00～50.0mg/L范围的测定，如果超出此范围，可稀释在此范围内测定。本标准也适用于地表水、地下水和其他工业用水中Na�+、NH�+�4、K�+、Mg��2+�和Ca��2+�含量的测定。