Шкворни сцепные автомобильных полуприцепов. Типы и основные размеры
动力半挂车的五轮王牌 类型和基本尺寸

Specification for dimensions of 3½ - 4½ in diameter fifth wheel king pin for use with extra heavy duty semi-trailers
超重型半挂车用直径为3°-4°的第五轮主销尺寸规范

1970-08-28

Road vehicles — 50 semi-trailer fifth wheel coupling pin — Basic and mounting/interchangeability dimensions
道路车辆——50半挂车备用轮连接销——基本尺寸和安装/互换性尺寸

1981-12-01

道路车辆 半挂车牵引座50号牵引销的基本尺寸和安装、互换性尺寸
Road vehicles - 50 semi-trailer fifth wheel coupling pin - Basic and mounting/interchangeability dimensions

2006-01-10

Coupling devices for articulated road trains; 50 semi-trailer fifth wheel coupling pin; functional and mounting dimensions, requirements
铰接式公路列车的耦合装置；50半挂车备用轮连接销；功能和安装尺寸、要求

1984-01-01