拉伸试验机大变形引伸计校准规范
Calibration Specification for Large Deformation Extensometer Used in Tensile Testing Machine
标准状态
发布于:2026-06-24
实施于:2026-06-24
废止
基本信息
JJF(津)167-2026
现行
2026-06-24
2026-06-24
天津市市场监督管理委员会
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Calibration Specification for Large Deformation Extensometer Used in Tensile Testing Machine





