GB 1253-2007
工作基准试剂 氯化钠
Working chemical - Sodium chloride
- 实施日期
- 2008-04-01
- ICS 分类
- 71.040.30
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 1253-2007
Working chemical - Sodium chloride
GB/T 9725-2007
Chemical reagent - General rule for potentiometric titration
GB/T 9726-2007
Chemical reagent - General rule for the determination of permanganate-reducing substances
GB/T 613-2007
Chemical reagent - General method for the determination of specific optical rotatory power(specific optical rotation)
GB/T 9727-2007
Chemical reagent - General method for the determination of phosphate
GB/T 9729-2007
Chemical reagent - General method for the determination of chloride
GB/T 9724-2007
Chemical reagent - General rule for the determination of pH
GB/T 9730-2007
Chemical reagent - General method for the determination of oxalates
GB/T 9732-2007
Chemical reagent - General method for the determination of ammonium
GB/T 665-2007
Chemical reagent - Copper(Ⅱ) Sulfate pentahydrate
GB/T 12589-2007
Chemical reagent - Ethyl acetate
GB/T 9723-2007
Chemical Reagent - General rule for flame atomic absorption spectrometric analysis
GB/T 10726-2007
Chemical reagent - General method for the determination of metals by solvent extraction followed by AAS
GB/T 3729-2007
n-Butyl acetate for industrial use
GB/T 3728-2007
Ethyl acetate for industrial use
GB/T 7383-2007
Non-ionic surface active agents - Determination of hydroxyl value
GB/T 6373-2007
Surface active agents - Determination of apparent density
GB/T 6911-2007
Water for industrial circulating cooling system and boiler - Determination of sulfate
GB/T 14637-2007
Industrial circulating cooling water and scale-Determination of copper,zinc-Atomic absorption spectrometric method
GB/T 14636-2007
Industrial circulating cooling water - Determination of calcium, magnesium - Atomic absorption spectrometric method