JJF(鄂)165—2025 2025-12-01实施 2025-09-02发布 摆锤敲入法强度检测装置校准规范 Calibration Specification for Strength Testing Devices by Pendulum Bob Knock-in Resistance Method 目 录 引 言 ............................................................ Ⅲ 1 范围 ............................................................ 1 ... 上一篇:JJF(鄂) 166-2025 实验室纯水机校准规范下一篇:JJF(鄂) 164-2025 低温柔性试验仪校准规范