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GB/T 8151.12-2012
锌精矿化学分析方法 第12部分:银量的测定 火焰原子吸收光谱法
Methods for chemical analysis of zinc concentrates - Part 12: Determination of sliver content - The flame atomic absorption spectrometric method
GB/T 29644-2013
Rubber,vulcanized - Determination the content of N-phenyl-β-naphthylamine - High performance liquid chromatogramic method
GB/T 3923.2-2013
Textiles - Tensile properties of fabrics - Part 2 :Determination of maximum force using the grab method
GB/T 9938-2013
Dentistry - Designation system for teeth and areas of the oral cavity
GB/T 12164.3-2013
β参考辐射 第3部分:场所和个人剂量仪的校准及其能量响应和角响应的确定
Reference beta radiations - Part 3: Calibration of area and personal dosemeters and the determination of their response as a function of beta radiation energy and angle of incidence