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GB/T 24734.7-2009
Technical product documentation - Digital product definition data practices - Part 7: Requirements for notes and special notations
GB/T 24734.9-2009
Technical product documentation - Digital product definition data practices - Part 9: Application for datum applications
GB/T 24734.11-2009
技术产品文件 数字化产品定义数据通则 第11部分:模型几何细节层级
Technical product documentation - Digital product definition data practices - Part 11: Levels of geometrical detail
GB/T 24734.5-2009
技术产品文件 数字化产品定义数据通则 第5部分:产品定义数据通用要求
Technical product documentation - Digital product definition data practices - Part 5: Common requirements for product definition data
GB/T 24734.1-2009
Technical product documentation - Digital product definition data practices - Part 1: Terms and definitions
GB/T 17126.1-2009
农业拖拉机和机械 动力输出万向节传动轴和动力输入连接装置 第1部分:通用制造和安全要求
Agricultural tractors and machinery - Power take-off drive shafts and power input connection - Part 1:General manufacturing and safety requirements
GB/T 24519-2009
锰矿石 镁、铝、硅、磷、硫、钾、钙、钛、锰、铁、镍、铜、锌、钡和铅含量的测定 波长色散X射线荧光光谱法
Manganese ores - Determination of magnesium, aluminum, silicon, phosphorus, sulfur, potassium, calcium, titanium, manganese, iron, nickel, copper, zinc, barium and lead content - Wavelength dispersive X-ray fluorescence spectrometric method
GB/T 6150.16-2009
Methods for chemical analysis of tungsten concentrates - Determination of iron content - The sulfosalicylic acid spectrophotometry
GB/T 6150.9-2009
Methods for chemical analysis of tungsten concentrates - Determination of copper content - Flame atomic absorption spectrometry