GB/T 23671-2009
2-羟基-6-萘甲酸
2-Hydroxy-6-naphthalene carboxylic acid
- 实施日期
- 2009-12-01
- ICS 分类
- 87.060.10;71.100.01
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 23671-2009
2-Hydroxy-6-naphthalene carboxylic acid
GB/T 23667-2009
2,5-Dichloroaniline
GB/T 23666-2009
1-Naphthol-5-sulfonic acid (L acid )
GB/T 23665-2009
1-Chloroanthraquinone
GB/T 1650-2009
Direct blue B(Direct sky blue 5B)
GB/T 23592-2009
Catalyst for motorcycle exhaust purification
GB/T 18881-2009
Catalyst for light-duty petrol vehicle exhaust purification
GB 23488-2009
Food additive - 2,3-Butanedione
GB 23487-2009
Food additive - 2-Methyl-3-furanthiol
GB 23489-2009
Food additive - Natural anethole
GB/T 6609.27-2009
Chemical analysis methods and determination of physical performance of alumina - Part 27: Partical size analysis - Method using electriformed sieves
GB/T 6609.35-2009
Chemical analysis methods and determination of physical performance of alumina - Part 35: Determination of specific surface area by nitrogen adsorption
GB/T 6609.30-2009
Chemical analysis methods and determination of physical performance of alumina - Part 30: X-ray fluorescence spectrometric method for the determination centent of trace elements
GB/T 6609.36-2009
Chemical analysis methods and determination of physical performance of alumina - Part 36: Determination of flow time
GB/T 6609.31-2009
Chemical analysis methods and determination of physical performance of alumina - Part 31: Determination of angle of flow
GB/T 6609.34-2009
Chemical analysis methods and determination of physical performance of alumina - Part 34: Method of calculating alumina content
GB/T 6609.2-2009
Chemical analysis methods and determination of physical performance of aluminium hydroxide - Part 2: Determination of loss of mass at 300℃ and 1000℃
GB/T 6609.33-2009
Chemical analysis methods and determination of physical performance of alumina - Part 33: Determination of attrition index
GB/T 6609.32-2009
Chemical analysis methods and determination of physical performance of alumina - Part 32: Determination of a-alumina content by X-ray diffraction
GB/T 6609.37-2009
Chemical analysis methods and determination of physical performance of alumina - Part 37: Determination of the particles size content less then 20μm