Designation: A568/A568M − 19aStandard Specification forSteel, Sheet, Carbon, Structural, and High-Strength, Low-Alloy,...
Обозначение: А568/А568M – 19Стандартные технические условия на сталь, т...
Designation: C568/C568M − 22Standard Specification forLimestone Dimension Stone1This standard is issued under the fi...

