现行

GB/T 14636-2021

工业循环冷却水及水垢中钙、镁的测定　原子吸收光谱法
Determination of calcium and magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method

2021-08-20

现行

GB/T 15452-2009

工业循环冷却水中钙、镁离子的测定 EDTA滴定法
Industrial circulating cooling water - Determination of calcium and magnesium - EDTA titration method

2009-05-18

现行

GB/T 23837-2009

工业循环冷却水中铝离子的测定 原子吸收光谱法
Industrial circulating cooling water - Determination of aluminium - Atomic absorption spectrometric methods

2009-05-18

现行

GB/T 15454-2009

工业循环冷却水中钠、铵、钾、镁和钙离子的测定 离子色谱法
Industrial circulating cooling water - Determination of sodium，potassium， magnesium and calcium - Ion chromatography

2009-05-18

现行

HG/T 3527-2008

工业循环冷却水中油含量测定方法
Industrial circulating cooling water-Determination of mineral oil

2008-04-23

现行

GB/T 14424-2008

工业循环冷却水中余氯的测定
Industrial circulating cooling water-Determination of residual chlorine

2008-04-01

现行

GB/T 20780-2006

工业循环冷却水 碳酸盐碱度的测定
Industrial circulating cooling water - Determination of carbonate alkalinity

2006-12-29

现行

GB/T 23838-2009

工业循环冷却水中悬浮固体的测定
Determination of suspended solids of industrial circulating cooling water

2009-05-18

现行

GB/T 14637-2021

工业循环冷却水及水垢中铜、铁、锌的测定　原子吸收光谱法
Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method

2021-08-20

现行

GB/T 15451-2006

工业循环冷却水 总碱及酚酞碱度的测定
Industrial circulating cooling water - Determination of total and composite alkalinity

2006-12-29

现行

GB/T 15453-2018

工业循环冷却水和锅炉用水中氯离子的测定
Determination of chloride in water for industrial circulating cooling system and boiler

2018-06-07

现行

GB/T 13689-2007

工业循环冷却水和锅炉用水中铜的测定
Water for industrial circulating cooling system and boiler - Determination of copper

2007-08-13

现行

GB/T 6911-2017

工业循环冷却水和锅炉用水中硫酸盐的测定
Determination of sulfate in water for industrial circulating cooling system and boiler

2017-09-07

现行

GB/T 12149-2017

工业循环冷却水和锅炉用水中硅的测定
Determination of silica in water for industrial circulating cooling system and boiler

2017-09-07

现行

HG/T 5005-2016

锅炉用水和冷却水分析方法 钙、镁、铁、锌、铜含量的测定 电感耦合等离子体发射光谱(ICP-OES)测定法
Industrial circulating cooling water and boiler water-Determination of calcium,magnesium,iron,zinc and copper-Inductively Coupled Plasma method

2016-10-22

现行

GB/T 32116-2015

循环冷却水中总有机碳（TOC）的测定
Determination of total organic carbon(TOC) in industrial circulating cooling water

2015-10-09

现行

GB/T 12157-2022

工业循环冷却水和锅炉用水中溶解氧的测定
Determination of dissolved oxygen in water for industrial circulating cooling system and boiler

2022-03-09

现行

GB/T 14415-2007

工业循环冷却水和锅炉用水中固体物质的测定
Water for industrial circulating cooling system and boiler - Determination of solids matter

2007-08-13

现行

GB/T 15893.1-2014

工业循环冷却水中浊度的测定 散射光法
Industrial circulating cooling water―Determination of turbidity―Diffused radiation method

2014-07-08

现行

GB/T 6904-2008

工业循环冷却水及锅炉用水中pH的测定
Water used in industrial circulating cooling system and boiler - Determination of pH

2008-04-01