GB/T 12157-2007
工业循环冷却水和锅炉用水中溶解氧的测定
Water for industrial circulating cooling system and boiler -Determination of dissolved oxygen
- 实施日期
- 2008-02-01
- ICS 分类
- 71.040.40
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 12157-2007
Water for industrial circulating cooling system and boiler -Determination of dissolved oxygen
GB/T 11276-2007
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GB/T 11275-2007
Surface active agents - Determination of water content
GB/T 11213.2-2007
Sodium hydroxide for chemical fiber use - Determination of sodium chloride content - Spectrometric method
GB/T 11213.1-2007
Sodium hydroxide for chemical fiber use - Determination of sodium hydroxide content
GB/T 5553-2007
Surface active agents - Determination of water repellency of waterprooting agents
GB/T 21058-2007
Inorganic chemical for industrial use - General method for mercury content-Flameless atomic absorption spectrometric method
GB/T 21057-2007
Inorganic chemical for industrial use - General method for determination of fluorine content-Ion selective electrode method
GB/T 16497-2007
Surface active agents - Determination of storage stability of water-in-oil emulsion
GB/T 14415-2007
Water for industrial circulating cooling system and boiler - Determination of solids matter
GB/T 13689-2007
Water for industrial circulating cooling system and boiler - Determination of copper
GB/T 12717-2007
Test method of acetates for industrial use
GB/T 12152-2007
Water for boiler and cooling system-Determination of mineral oil
GB/T 12149-2007
Water for industrial circulating cooling system and boiler - Determination of silica
GB/T 9008-2007
Terms of liquid chromatography - Column chromatography and planar chromatography
GB/T 21007-2007
Surface chemical analysis - Information formats
GB 4793.1-2007
Safety requirements for electrical equipment for measurement,control,and laboratory use - Part 1: General requirements
GB/T 4292-2007
Aluminium fluoride
GB/T 4291-2007
Synthetic cryolite
GB/T 10575-2007
Anhydrous lithium chloride