建筑用抗震改进结构钢|沙特标准|SASO-ISO-630-6
SASO-ISO-630-6
Structural steels — Part 6: Technical delivery conditions for seismic-proof improved structural steels for building
结构钢第6部分:建筑用抗震改进结构钢的交货技术条件
Applying Type : Standard Specification
Standard Year : 2014
Approval Year : 2016