GB/T 22062-2020
显微镜 目镜分划板
Microscopes—Graticules for eyepieces
2020-11-19
BS ISO 9344-2016
Microscopes. Graticules for eyepieces
显微镜 目镜分划
2016-11-30
BS 09/30199298 DC
BS ISO 9344. Microscopes. Graticules for eyepieces
BS ISO 9344 显微镜 目镜分划
2009-10-19
DIN ISO 9344
Optics and optical instruments - Microscopes - Graticules for eyepieces (ISO 9344:1996)
光学和光学仪器显微镜目镜用分划
2001-12-01