GB/T 26930.5-2011
原铝生产用炭素材料 煤沥青 第5部分:甲苯不溶物含量的测定
Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 5:Determination of content of toluene-insoluble material
- 实施日期
- 2012-05-01
- ICS 分类
- 71.100.10
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 26930.5-2011
Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 5:Determination of content of toluene-insoluble material
GB/T 26930.4-2011
Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 4:Determination of content of quinoline-insoluble material
GB/T 26930.3-2011
Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 3:Determination of density - Pyknometric method
GB/T 26930.2-2011
Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 2:Determination of softening point by the ring and ball method
GB/T 26930.1-2011
Carbonaceous materials for the production of primary aluminium - Pitch for electrodes - Part 1:Determination of water content - Azeotropic distillation(Dean and Stark) method
GB/T 26603-2011
N,N-Dimethy aniline
GB/T 26458-2011
Fatty alkyl dimethyl amine oxides
GB/T 26516-2011
Massage essential oil
GB/T 26527-2011
Silicone defoaming agent
GB/T 26513-2011
Lip moisturizer
GB/T 26514-2011
Oil of Melaleuca, alternifolia,terpinen-4-ol type(Tea Tree oil)
GB/T 26396-2011
Technical specification for safety of soaps and detergents
GB/T 26398-2011
Evaluation guide of water costing and saving for laundry detergents
GB/T 26515.2-2011
Essential oils - General guidance on chromatographic profiles - Part 2: Utilization of chromatographic profiles of samples of essential oils
GB/T 26515.1-2011
Essential oils - General guidance on chromatographic profiles - Part 1: Preparation of chromatographic profiles for presentation in standards
GB/T 26388-2011
Determination of dioxane residues in surfactants - Gas chromatographic method
GB/T 26517-2011
Determination of 24 preservatives in cosmetics by high performance liquid chromatography method
GB/T 26251-2010
Fluorine and mixed gases of fluorine-nitrogen
GB/T 26250-2010
Gases for electronic industry - Arsine
GB/T 26249-2010
Gases for electronic industry - Hydrogen selenide