SAE J 684-2014 挂车联结器连接装置和安全链汽车类型

标准号：SAE J 684-2014
中文标准名称：挂车联结器连接装置和安全链汽车类型
英文标准名称：Trailer Couplings, Hitches, and Safety Chains-Automotive Type
标准类型：T72
发布日期：2014/5/30 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：T72
国际标准分类号：43.040.70
适用范围：This SAE Standard includes couplings, hitches, and safety chains used in conjunction with all types of trailers or towed vehicles whose Gross Vehicle Weight Rating (GVWR) does not exceed 4540 kg (10 000 lb). This includes such types as utility, boat, camping, travel, and special purpose trailers which are normally towed by conventional passenger cars, light-duty commercial vehicles, light trucks, and multipurpose passenger vehicles. This document is intended primarily for ball-and-socket type of couplings and hitches. It should not be construed as a limitation to this type alone but should apply where appropriate to ring-and-pintle, clevis-and-pin, or any o