DIN EN ISO 3611:2024-09 產品幾何技術規范 (GPS) 尺寸測量設備 外部測量用千分尺的設計和計量特性 (ISO 3611:2023)
Geometrical product specifications (GPS) - Dimensional measuring equipment - Design and metrological characteristics of micrometers for external measurements (ISO 3611:2023)