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China GB Standards List

 JT/T 270-2002  
Batch type aspHalt mixing plant

强制间歇式沥青混合料搅拌设备
 GB/T 18876.1-2002  
Standard practice for determining the metallograpHical constituent and inclusion content of steels and other metals by automatic image analysis--Part 1:Determining the inclusion or second-phase constituent content of steels and other metals by automatic

应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法 第1部分:钢和其他金属中夹杂物或第二相组织含量的图像分析与体视学测定
 SN/T 1121-2002  
Determination of benzoic acid, sorbic acid and parabens in Chinese traditional medicine preparation. Liquid chromatograpHic method

中药制剂中苯甲酸、山梨酸和对羟基苯甲酸酯类防腐剂的检验方法 液相色谱法

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