
Shapes and dimensions of fifth wheel coupling pins for semi-trailers
出版:Japanese Standards Association

专家解读视频
This Japanese Industrial Standard specifies shapes and dimensions of connecting parts of fifth wheel coupling pins of screw stopping type and welding type, hereinafter referred to as the "coupling pins", used for connection of semi-trailar tractor with semi-trailer, and shapes and dimensions required for mounting interchangeability of fifth wheel coupling pins with car body.
ISO 337:1981 - Equivalent