ISO 8178-4-2007 往复式内燃机.气体排放测量.第4部分:不同用途发动机的恒定试验周期

标准号：ISO 8178-4-2007
中文标准名称：往复式内燃机.气体排放测量.第4部分:不同用途发动机的恒定试验周期
英文标准名称：Reciprocating internal combustion engines - Exhaust emission measurement - Part 4: Steady-state test cycles for different engine applications
标准类型：J91
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：J91
国际标准分类号：13.040.40;13.040.50;27.020
适用范围：This part of ISO 8178 specifies the test cycles for the measurement and the evaluation of gaseous andparticulate exhaust emissions from reciprocating internal combustion (RIC) engines coupled to adynamometer. With certain restrictions, this part of ISO 8178 can also be used for measurements at site. Thetests are carried out under steady-state operation using test cycles which are representative of givenapplications.This part of ISO 8178 is applicable to RIC engines for mobile, transportable and stationary use, excludingengines for motor vehicles primarily designed for road use. It may be applied to engines used, e.g. for earthmovingmachines, generating sets and for other applications.For engines used in machinery covered by additional requirements (e.g. occupational health and safetyregulations, regulations for powerplants) additional test conditions and special evaluation methods may apply.