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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 16850.3-2021 |
Optical amplifiers test methods—Part 3:Noise figure parameters for single-channel amplifiers 光放大器试验方法 第3部分：单波道光放大器噪声参数 |
China National Standards figure |
 English PDF |
| GB 19079.7-2013 |
Operation conditions and technical requirements for gymnasium and playground—Part 7: figure skating area 体育场所开放条件与技术要求 第７部分：花样滑冰场所 |
China National Standards figure |
English PDF |
| GB/T 24341-2009 |
Electrical equipment of industrial machines drawing of electrical diagrams, figure and table 工业机械电气设备 电气图、图解和表的绘制 |
China National Standards figure |
English PDF |
| GB/T 17980.146-2004 |
Pesticide--Guidelines for the field efficacy trials(Ⅱ)--Part 146:Plant growth regulator trials on the figure index of apple 农药 田间药效试验准则(二) 第146部分:植物生长调节剂提高苹果果形指数试验 |
China National Standards figure |
English PDF |
| GB/T 16850.3-1999 |
Basic specification for optical fibre amplifier test methods--Part 3:Test methods for noisefigure parameters 光纤放大器试验方法基本规范 第3部分:噪声参数的试验方法 |
China National Standards figure |
English PDF |
| GB/T 11299.12-1989 |
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 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 |
China National Standards figure |
English PDF |
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