DIN EN ISO 1938-2:2017 产品几何技术规范(GPS).尺寸测量设备.第2部分:基准度盘式量规(ISO 1938-2-2017);德文版本EN ISO 1938-2-2017
Geometrical product specifications (GPS) - Dimensional measuring equipment - Part 2: Reference disk gauges (ISO 1938-2:2017); German version EN ISO 1938-2:2017