标准号:DIN EN 10090-1998
中文标准名称:内燃机阀门用钢及合金
英文标准名称:Valve steels and alloys for internal combustion engines; German version EN 10090:1998
标准类型:H40
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:H40
国际标准分类号:27.020;77.140.20
适用范围:The document specifies high-alloyed materials. These valve steels are used for inlet-valves and discharge valves for reciprocating internal combustion engines.