Gas cylinders - Refillable seamless steel gas cylinders - Design, construction and testing - Part 1: Quenched and tempered steel cylinders with tensile strength less than 1100 MPa

• 气体瓶。可再填充的无缝钢瓶。设计、结构,和试验。第1部分:拉力强度低于1100MPa的淬火和回火钢瓶