Product Code:SAE J684
Title:Trailer Couplings, Hitches, and Safety Chains--Automotive Type
Issuing Committee:Trailer Committee
Scope: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 other draft means designed to serve this purpose.

标准名称：	避孕套色牢度的测定
英文名称：	Rubber condoms -Determination of colour fastness
中标分类：	医药、卫生、劳动保护 >> 医疗器械 >> 其他专科器械
发布日期：	1900-01-01
实施日期：	1993-05-01
首发日期：	1900-01-01
作废日期：	1900-01-01
出版日期：	1900-01-01
页数：	2页

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