GB/T 38245-2019光学和光学仪器激光器和激光相关设备激光光学元件吸收率测试方法国家标准
英文:Optics and optical instruments—Lasers and laser-related equipment—Test method for absorptance of optical laser compon...
英文:Optics and optical instruments—Lasers and laser-related equipment—Test method for absorptance of optical laser compon...