DIN EN ISO 13225:2012 产品几何技术规范(GPS).带径向收缩式套筒的机械千分表.高度计.计量特性和设计(ISO 13225-2012).德文版本EN ISO 13225-2012
Geometrical product specifications (GPS) - Dimensional measuring equipment; Height gauges - Design and metrological characteristics (ISO 13225:2012); German version EN ISO 13225:2012