石板尺寸石|沙特标准|SASO-ASTM-C629
SASO-ASTM-C629
Standard Specification for Slate Dimension Stone
石板尺寸石的标准规范
Applying Type : Standard Specification
Standard Year : 2015
Approval Year : 2016
石板尺寸石|沙特标准|SASO-ASTM-C629
SASO-ASTM-C629
Standard Specification for Slate Dimension Stone
石板尺寸石的标准规范
Applying Type : Standard Specification
Standard Year : 2015
Approval Year : 2016
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