Transportable gas cylinders. Compatibility of cylinder and valve materials with gas contents. Part 4: Test methods for selecting metallic materials resistant to hydrogen embrittlement (ISO 11114-4:2005)
可运输的气瓶 气瓶和阀门材料与气体含量的兼容性 第4部分:选择耐氢脆金属材料的试验方法(ISO 11114-4-2005)