GB 18352.5-2013 Translated English of Chinese Standard. GB18352.5-2013: Limits and measurement methods for emissions from light-duty vehicles (CHINA 5)https://www.chinesestandard.net, 2020 M01 4 - 281 páginas This Standard specifies the limits and measurement methods for exhaust emissions at normal and low ambient temperature, exhaust emissions at two-speed idle condition, crankcase emissions, and evaporative emissions, and technical requirements and measurement methods for the durability of pollution control devices and onboard diagnostic (OBD) systems of light-duty vehicles equipped with positive-ignition engines. |
Contenido
| 4 | |
Extensions to type approvals | 27 |
Normative Twospeed idle test or free acceleration smoke test | 143 |
Annex G Normative Durability test of pollution control devices Type V test | 172 |
Annex H Normative Emission test of CO and THC in the exhaust after a cold | 187 |
Annex J Normative Specifications of reference fuels | 220 |
Normative Requirements for ensuring conformity of production | 243 |
Annex O Normative Technical requirements for vehicles that use a reagent | 269 |
Términos y frases comunes
acceleration according air-fuel ratio ambient temperature analyser apply approval authority bench ageing bi-fuel calculated calibration canister carbon catalytic converter catalytic converter temperature chassis dynamometer components compression-ignition concentration conformity of production determined diagnostic diluted exhaust gas dilution air driving cycle emission control system emission test emission-related enclosure evaporative emissions exhaust emissions fault code g/km gases GB/T gear HEPA hydrocarbon in-service conformity check inlet km/h limits load malfunction manufacturer manufacturer's mass emissions maximum Moderate deceleration monitoring OBD system operating cycle oxygen sensor paragraph parameters particle number particulate matter particulate trap percent periodically regenerating system petrol pollution control device positive-ignition engines preconditioning pressure pump ratio reagent reference fuel replacement pollution control requirements sampling probe sampling system SH/T smoke test specific Standard tank test cycle test vehicle testing organization Type I test type-approval authority Type(s vehicle type vehicles equipped volume Wobbe Index