QCT 641-2005 汽车用塑料密封条.pdf

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1、中华人民共和国汽车行」k标准QC/T641-2005代替QC/T641-2000汽车用塑料密封条Plasticweatherstripsforautomobile2005-02-14发布2005-07-01实施虱氮泛w)m和J13-交肖玺导Mpr发布中华人民共和国国家发展和改革委员会公月匕口2005年第7号国家发展改革委批准(陶瓷墙地砖胶粘剂》等265项行业标准(标准编号、名称及实施日期见附件)，其中建材行业标准73项、电力行业标准90项、机械行业标准38项、煤炭行业标准28项、黑色冶金行业标准4项、制药装备行业标准23项、物流行业标准1项、汽车行业标准8项，现予公布。以上建材行业标

2、准由建材工业出版社出版，电力行业标准由电力出版社出版，机械行业标准由机械工业出版社出版，煤炭行业标准由煤炭工业出版社出版，黑色冶金行业标准由冶金工业出版社出版，制药装备行业标准和汽车行业标准由中国计划出版社出版，物流行业标准由标准出版社出版。附件:8项汽车行业标准编号及名称中华人民共和国国家发展和改革委员会=00五年二月十四日附件:8项汽车行业标准编号及名称序号标准编号标准名称被代替标准编号1QC/T641-2005汽车用塑料密封条QC/T641-20002QC/T728-2005汽车整车大气暴露试验方法3QC/T430-2005火花塞产品型号编制方法QC/T430-19994QC/

3、T729-2005汽车用交流发电机技术条件QC/T29094-19925QC/T730-2005汽车用薄壁绝缘低压电线6QC/T731-2005汽车用起动机技术条件QC/T29064-19927QC/T732-2005乘用车强化腐蚀试验方法8QC/T481-2005汽车发动机曲轴技术条件QC/T481-1999Qf厂T641-2005目次前言········································································，······································⋯⋯n1范围······

4、······································································································⋯⋯12规范性引用文件···················································································⋯⋯“··⋯⋯13要求························································································

5、··················⋯⋯24试验方法··························································，··········································⋯⋯45检验规则···························································，·················。························⋯⋯46标志、包装、运输和储存···········································

6、················，························⋯⋯5O)GT641-2005oil青本标准自发布之日起，代替QC/T641-2000《客车门窗用塑料密封条》。本标准与QC/T641-200(〕的主要差异如下:—增加产品尺寸公差;—塑料性能中增加“维卡温度”、“冲击强度”、“耐光照老化”项目;—塑料性能中增加塑料的两个硬度范围:60士5,80士5。硬度范围74土3调整为75士3,>_93调整为77一82;—塑料性能中取消密度性能指标;—取消了密封条工作温度;—增加成品性能4个项目及相应的试验方法;—取消密封条装箱重量等内容;—臭氧浓度的表示方法用10

7、-6代替PPm.本标准由全国汽车标准化技术委员会提出。本标准由全国汽车标准化技术委员会归口。本标准起草单位:贵州贵航股份红阳密封件公司、上海申雅密封件有限公司、天津星光橡塑有限公司、北京万源金得汽车密封制品有限公司、厦门百吉工业有限公司、重庆益丰汽车密封条有限公司、湖北诺克汽车密封条有限公司。本标准卞要起草人:胡卞庚、陈海燕、郝杰、马俊礼、贺文兵、邓明香、俞刚莉。Q(/T641-2005汽车用塑料密封条范围本标准规定了汽车用塑料密封条的技术要求、试验方法、