GB20073-2006摩托车和轻便摩托车制动性能要求及试验方法

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1、ICS43.140免费标准网(www.freebz.net)标准最全面T80巧黔中华人民共和国国家标准GB20073-2006代替GB/T5382.1-1996，部分代替GB17355-1998摩托车和轻便摩托车制动性能要求及试验方法Performanceandmeasurementmethodforbrakingofmotorcyclesandmopeds2006-01一18发布2006-07-01实施中华人民共和国国家质量监督检验检疫总局发布中国国家标准化管理委员会免费标准网(www.freebz.net)无需注册即可下载免费标准网(www.freebz.net)标

2、准最全面GB20073-2006目次前言············································································，················，··················⋯⋯m1范围············································································································，⋯⋯12规范性引用文件······························

3、···········································.......................⋯⋯13术语和定义············································································，························⋯⋯14要求··········································································································

4、···⋯⋯25试验········，····························································································，·········⋯⋯3附录A(规范性附录)制动试验和制动性能要求················································，，·······⋯⋯4附录B(规范性附录)装有防抱死装置的两轮轻便摩托车和两轮摩托车的要求··················⋯⋯10附录C(规范性附录)附着系数(K)和附着力利用率(E)的

5、确定······································⋯⋯12免费标准网(www.freebz.net)无需注册即可下载免费标准网(www.freebz.net)标准最全面GB20073-200601i青本标准的全部内容是强制性的。本标准与联合国欧洲经济委员会(ECE)1995年3月21日生效的ECER78.02《关于L类车辆制动认证的统一规定》(E/ECE/324,E/ECE/TRANS/505,Rev.1/Add.77/Amend.2,April11,1995，英文版)的一致性程度为非等效。本标准与ECER78的主要差异如下:—对于减速度的

6、确定，又补充了2003年2月28日发布的ECER78.04中规定的计算方法。—结合我国产品现状，对于三轮摩托车，按199。年11月28日发布的ECER78.01中的内容进行了修改。—取消了认证申请、认证、认证更改和扩展、生产不一致的处置、生产一致性检查等车型认证的管理内容。—取消了车型认证通知书。—取消了认证标志的布置。本标准代替GB/T5382.1-1996《摩托车和轻便摩托车制动性能试验方法制动距离》和GB17355--1998(摩托车和轻便摩托车制动性能指标限值》中的制动距离限值(4.1)部分。本标准与GB/T5382.1-1996和GB17355-1998中的制

7、动距离限值(4.1)部分相比主要变化如下:-—试验方法和性能要求都有较大的变化，采用了国际上比较科学、先进的试验及评价模式。—本标准规定的制动试验方法分为0型试验(行车制动)(A.1.4)和I型试验(衰退试验)(A.1.6)，而GB/T5382.1-1996规定了指定车速下的制动距离试验(5.2-5.7).—本标准规定的制动性能要求用制动距离和/或充分发出的平均减速度来判定(A.2.1A.2.5)，而GB17355-1998规定用制动距离(4.1)来判定。一i雄u'k籽蝙板l}-I#T}e-对在生产车，自本标准实施之日起12个月后执行本标