Обозначение: A970/A970M ‒ 18Стандартные технические условия на стальные...
Designation: A970/A970M − 24Standard Specification forHeaded Steel Bars for Concrete Reinforcement1This standard is ...
Designation: A970/A970M − 18Standard Specification forHeaded Steel Bars for Concrete Reinforcement1This standard is ...

