ChinaAutoRegs|GB/T 5099.1-2017英文版翻译《钢质无缝气瓶 第1部分:淬火后回火处理的抗拉强度小于1100MPa的钢瓶》
Seamless steel gas cylinders – Part 1: Quenched and tempered steel cylinders with tensile strength less than 1100 MPa
GB/T 5099.1-2017英文版翻译 钢质无缝气瓶
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ChinaAutoRegs|GB/T 5099.1-2017英文版翻译《钢质无缝气瓶 第1部分:淬火后回火处理的抗拉强度小于1100MPa的钢瓶》
Seamless steel gas cylinders – Part 1: Quenched and tempered steel cylinders with tensile strength less than 1100 MPa