DIN EN ISO 13102:2012 产品几何技术规范(GPS).三维测量设备:计量学特征和设计(ISO 13102-2012).德文版本EN ISO 13102-2012
Geometrical product specifications (GPS) - Dimensional measuring equipment: Electronic digital-indicator gauge - Design and metrological characteristics (ISO 13102:2012); German version EN ISO 13102:2012