DIN EN ISO 7500-1 Bb.2-1999 金屬材料.靜態單軸壓縮試驗機的驗證.第1部分:拉伸/壓縮試驗機.測力系統的驗證與校準.彈簧試驗機的要求、驗證和校準一般規則
Metallic materials - Verification of static uniaxial testing machines - Part 1: Tension/compression testing machines; verification and calibration of the force-measuring system; general for requirements, verification and calibration of spring testing mach