JT/T 494-2003 汽油机进气阀沉积物模拟试验方法
JT/T 494-2003 Gasoline intake valve deposit simulation test method
基本信息
发布历史
-
2003年08月
研制信息
- 起草单位:
- 起草人:
- 出版信息:
- 页数:7页 | 字数:- | 开本: -
内容描述
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畜绪号署
中华�民共和国交通行�标准
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汽油机进气阀沉积物模拟试验方法
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����������发布����������实施
中华人民共和国交通部发布
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目次
前言·����������������������····,,,,,,,二‘·��·,,····,,,··�·‘······、··,。·,·····,,,········。······一�
引言···‘···,··,,·················,·,,······。·····························································⋯⋯皿
�范围···········,···········。········,····················································,················一�
�规范性引用文件·,·················,·······���������������������������������················,·⋯⋯““,⋯�
�方法概要···,,·,············�············,············�····⋯⋯,·······⋯⋯,⋯⋯‘�⋯,�
�试验环境条件·········,·,,································。。···············,··············,·············一�
�仪器设备和试剂··,···········,······,····“·············,···················,···,·······················⋯⋯�
�准备工作······························,···································,···················�·········⋯⋯�
�试验步骤·,·······················,,,,·,·············,·,····················,·······,····················⋯⋯�
�试验结果··········,·················,·························。············,··········⋯⋯,二,,。······⋯⋯�
�精密度·············,··················,·········,········。···············································⋯⋯�
��报告·······‘·‘···,·····························,········“·······,⋯,,����············���������······⋯⋯�
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��青
本标准由交通部公路科学研究所提出并归口
本标准起草单位�交通部公路科学研究所,兰州维科石化仪器有限公司
本标准主要起草人�郭亦明、张德民、李荣、刘宗茂、纪文萍
�丁�丁��������
引言
��为了各地的汽油清净剂生产企业、产品质量市场监管部门都能检验汽油清净剂的清净性�为了
�������《车用无铅汽油》和‘�����域车用汽油有害物质控制标准》两个标准中“有效清净剂的规定”
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