EN ISO 9809-1:2010
气瓶可重复充装的无缝钢气瓶设计,结构和试验.第1部分:抗拉强度低于1100 MPa的淬火加回火钢瓶[代替:CEN EN 1964-1]
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 (ISO 9809-1:2010)