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GB/T 11299.2-1989
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 第二节:射频范围内的测量
Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-systems and combinations of sub-systems--Section two:Measurements in the r.f.range
GB/T 16850.5-2001
Basic specification for optical fibre amplifier test methods--Part 5:Test methods for reflectance parameters
GB/T 11449.6-1989
Flanges for waveguides--Part 7:Relevant specification for flanges for square waveguides
GB/T 18526.6-2001
Code of good irradiation practice for the control of microflora in pickled meat products with distillers grain
GB/T 18932.3-2002
Method for the determination of streptomycin residues in honey--Liquid chromatography method
GB/T 18932.4-2002
蜂蜜中土霉素、四环素、金霉素、强力霉素残留量的测定方法 液相色谱法
Method for the determination of oxytetracycline,tetracycline,chlortetracycline,and doxycycline residues in honey--Liquid chromatographic method
GB/T 10557-1989
Method for determination of spectral sensitivity of photographic materials
GB/T 12615.1-2004
Closed end blind rivets with break pull mandrel and protruding head--Property class 11