Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 4: Electro-optical distance meters (EDM measurements to reflectors) (ISO 17123-4:2012)
光学和光学仪器.大地测量和测量仪器的现场试验程序.第4部分:电光测距仪(反射镜的EDM测量)(ISO 17123-4-2012)