標(biāo)準(zhǔn)編號:	QC/T 691-2011
中文名稱:	車用天然氣單燃料發(fā)動機(jī)技術(shù)條件
英文名稱:	Technical specification of Single-fuel natural gas vehicle engine
中標(biāo)分類:	T47    新能源汽車及其他類型汽車
行業(yè)分類:	QC    汽車行業(yè)標(biāo)準(zhǔn)
ICS分類:	43.060 43.060    道路車輛內(nèi)燃機(jī) 43.060
發(fā)布機(jī)構(gòu):	國家標(biāo)準(zhǔn)化委員會 國家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局
發(fā)布日期:	2011-5-18
實(shí)施日期:	2011-8-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	QC/T 691-2002 車用天然氣單燃料發(fā)動機(jī)技術(shù)條件
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	8000 字
翻譯價格(元):	290.0
交付時間:	付款后 1 個工作日

This standard specifies single-fuel natural gas vehicle engine (including compressed natural gas engine and liquid spray free liquefied natural gas engine) in terms of technical requirements, test methods, inspection rules and marking, packaging, transport and storage. This standard is applicable to single-fuel vehicle engine for the following: nominal working pressure of compressed natural gas cylinder is less than or equal to 20MPa and for which nominal working pressure of liquefied natural gas cylinder is less than or equal to 1.6MPa.

Foreword .................................................................................................................................... I 1 Scope ................................................................................................................................... 2 Normative References ......................................................................................................... 3 Terms and Definitions ......................................................................................................... 4 Technical Requirements ...................................................................................................... 5 Test Methods ....................................................................................................................... 6 Inspection Rules .................................................................................................................. 7 Marking, Packaging, Transportation and Storage................................................................ Appendix A (Normative) Main Parameters for Single-Fuel Natural Gas Vehicle Engine ........ Appendix B (Normative) Vehicle Natural Gas Quality Requirements ....................................