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GB/T 11415-1989
Laboratory sintered (fritted)filters--Porosity grading, classification and designation
GB/T 11299.5-1989
卫星通信地球站无线电设备测量方法 第一部分:分系统和分系统组合通用的测量 第五节:噪声温度测量
Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and combinationsof sub-systems--Section five:Noise temperature measurements
GB/T 10558-1989
Method for measuring the root-mean-square (RMS) granularity of photographic materials/process combination
GB/T 19280-2003
流体输送用热塑性塑料管材 耐快速裂纹扩展（RCP）的测定 小尺寸稳态试验（S4试验）
Thermoplastics pipes for the conveyance of fluids--Determination of resistance to rapid crack propagation (RCP)--Small-scale steady-state test(S4 test)
GB/T 19469-2004
Determination of ignition temperature of pyrotechnic composition--DTA-TG analysis
GB/T 11299.12-1989
卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第二节:4～6 GHz接收系统品质因数（G/T）测量
Methods of measurement for radio equipment used insatellite earth stations--Part 3:Methods of measurements for combination of sub-systems--Section two:Measurement of the figure of merit(G/T)of the receiving system in the 4GHz to 6GHz range
GB/T 11299.13-1989
卫星通信地球站无线电设备测量方法 第三部分:分系统组合测量 第三节:频分多路复用传输的测量
Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for combinations of sub-systems--Section three:Measurements for F.D.M. transmission