GB/T 8190.4-1999往复式内燃机　排放测量　第4部分：不同用途发动机的试验循环.pdf

13.040 JICS90 中 华 人 民 共 和 国 国 家 标 准 cs/T8190.4-1999 idtISO8178-4:1996 往复式内燃机 排放测量 第4部分:不同用途发动机的试验循环 Reciprocatinginternalcombustionengines一 Exhaustemissionmeasurement-Part4 Testcyclesfordifferentengineapplications 1999一08门0发布 2000一03一01实施 国 家 质 雀叠技 术 监 督 局 发布 GB/r8190.4-1999 目 次 月}舀 ················.··.················… … ，..······.···························。···········。··。··.。。············… … I ISO前言 ············································································································…… II 引言 ····················。····················································································，···…… 1 1 范 围 ··············································································································。…… 1 2 引用标准 ········································。·······。·················································。·····。··… 1 3 定义 ·····················································。···················。···········，························…… 1 4 符号和缩略语 ···········································。·······························。。········..·..·.·..·.…… 2 5 扭矩 ················································…… 2 6 中间转速 ···························································。······························。··············…… 3 7 有关试验准备的资料 ·····················································································… … 3 8试验循环工况和加权系数 ···················································································……4 附录A(提示的附录) A试验循环 ·。一 11 附录B(提示的附录)加权系数汇总表 ·······..····················································一 。“。11 附录C(提示的附录)参考文献 ·················································。····