混凝土贯入阻力测定仪校准规范
Calibration Specification for Apparatus for Time of Setting of Concrete Mixture by Penetration Resistance
标准状态
发布于:2022-01-04
实施于:2022-02-15
废止
基本信息
JJF(皖)125-2022
现行
2022-01-04
2022-02-15
安徽省市场监督管理局
Calibration Specification for Apparatus for Time of Setting of Concrete Mixture by Penetration Resistance