ISO 4301-4-1989 起重机和相关设备 分级 第4部分:臂架式起重机

标准号：ISO 4301-4-1989
中文标准名称：起重机和相关设备 分级 第4部分:臂架式起重机
英文标准名称：Cranes and related equipment; classification; part 4: jib cranes
标准类型：J80
发布日期：1999/12/31 12:00:00
实施日期：1989/9/1 12:00:00
中国标准分类号：J80
国际标准分类号：53.020.20
适用范围：Establishes classifications for jib cranes, based on the number of operating cycles to be carried out during the expected life of the crane and a load spectrum factor which represents the nominal state of loading. Should be read in conjunction with ISO 4306-1.