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China GB Standards List

 GB/T 15788-2017  
Geosynthetics—Wide-width tensile test

土工合成材料 宽条拉伸试验方法
 SJ/Z 9056-2016  
(Information processing office machines and printers on a reel width of more than 19mm of fabric printing)

信息处理用办公机器和打印机 在卷轴上宽度超过19mm的编织打印色带
 GB/T 13739-2011  
Test methods for laser beam widths,divergence angle and transverse mode

激光光束宽度、发散角的测试方法以及横模的鉴别方法
 GB/T 26599.1-2011  
Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 1: Stigmatic and simple astigmatic beam

激光和激光相关设备 激光光束宽度、发散角和光束传输比的试验方法 第1部分:无像散和简单像散光束

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