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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
GB/T 24810.4-2009
Cranes - Limiting and indicating devices - Part 4: Jib cranes
GB/T 24810.5-2009
Cranes - Limiting and indicating devices - Part 5: Bridge and gantry cranes
GB/T 18443.3-2010
Testing method of performance for vacuum insulation cryogenic equipment - Part 3: Leak rate measurement
GB/T 18443.4-2010
Testing method of performance for vacuum insulation cryogenic equipment - Part 4: Leak-outgassing rate measurement
GB/T 18443.6-2010
Testing method of performance for vacuum insulation cryogenic equipment - Part 6: Heat-leak rate measurement