发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了装用压燃式发动机汽车及其压燃式发动机,以及装用以天然气(NG)或液化石油气(LPG)作为燃料的点燃式发动机汽车及其点燃式发动机的在用车/发动机符合性技术要求。 本标准适用于设计车速大于25km/h的M2、M3、N1、N2和N3类及总质量
In-service conformity of compression ignition and gas fuelled positive ignition engines of vehicles
本标准规定了装用压燃式发动机汽车及其压燃式发动机、装用以天然气(NG)或液化石油气(LPG)作为燃料的点燃式发动机汽车及其点燃式发动机的车载诊断(OBD)系统技术要求及试验方法。 本标准适用于设计车速大于25km/h的M2、M3、N1、N2和N3类
Technical specification for on - board diagnostic (OBD) system of compression ignition and gas fuelled positive ignition engines of vehicles
本标准规定了装用压燃式发动机汽车及其压燃式发动机,以及装用以天然气(NG)或液化石油气(LPG)作为燃料的点燃式发动机汽车及其点燃式发动机的排放控制系统耐久性的技术要求(包括测量方法)。 本标准适用于设计车速大于25km/h的M2、M3、N1、N2和N<下标
Durability of emission control systems of compression ignition and gas fuelled positive ignition engines of vehicles
Limits and measurement methods of vehicle exhaust pollutants from compression ignition and gaseous fuel ignition engines and vehicles (bench working condition method)
本标准规定了装用压燃式发动机汽车及其压燃式发动机所排放的气态和颗粒污染物的排放限值及测试方法;以及装用以天然气(NG)或液化石油气(LPG)作为燃料的点燃式发动机汽车及其点燃式发动机所排放的气态污染物的排放限值及测量方法。 本标准适用于设计车速大于25km/h的M2、M
Limits and measurement methods for exhaust pollutants from compression ignition and gas fuelled positive ignition engines of vehicles (Ⅲ,Ⅳ,Ⅴ)
1.1 This specification covers the establishment of requirements of automotive fuels for ground vehicles equipped with spark-ignition engines.
Standard Specification for Automotive Spark-Ignition Engine Fuel
1.1 This specification covers the establishment of requirements of automotive fuels for ground vehicles equipped with spark-ignition engines.
Standard Specification for Automotive Spark-Ignition Engine Fuel
1.1 This specification covers the establishment of requirements of automotive fuels for ground vehicles equipped with spark-ignition engines.
Standard Specification for Automotive Spark-Ignition Engine Fuel
1.1 This specification covers the establishment of requirements of automotive fuels for ground vehicles equipped with spark-ignition engines.
Standard Specification for Automotive Spark-Ignition Engine Fuel
1.1x00a0;This specification covers the establishment of requirements of automotive fuels for ground
Standard Specification for Automotive Spark-Ignition Engine Fuel
序号 项目 指标 1 甲醇含量(体积分数)±3%/% 30~85 2 研究法辛烷值(RON)  
Modified methanol fuel for spark ignition engine
本标准规定了车用压燃式发动机和压燃式发动机汽车的排气烟度排放限值及测量方法。 本标准适用于压燃式发动机排气烟度的排放,包括发动机型式核准和生产一致性检查。压燃式发动机汽车排气烟度的排放,包括新车型式核准和生产一致性检查、新生产汽车和在用汽车的检测。 本标准也适用于按GB
Limits and measurement methods for exhaust smoke from C.I.E. (Compression Ignition Engine) and vehicle equiped with C.I.E.
GB 20651的本部分规定了点燃式发动机及其基本附属设备的安全要求和防护措施,对燃气发动机可根据具体用途提出特殊要求。本部分不包括在潜在爆炸性环境下的特殊要求。本部分适用于陆上、地下和水上用点燃式发动机(以下简称发动机
Reciprocating internal combustion engines.Safety.Part 2: Spark ignition engines
技术要求、试验方法、检验规则、标志、包装、运输与贮存
Gas pressure reducing valves for non - road small ignition engines
1.1 This specification guides in establishing requirements of automotive fuels for ground vehicles equipped with spark-ignition engines.
1.2
Standard Specification for Automotive Spark-Ignition Engine Fuel
本标准规定了装用压燃式发动机汽车及其压燃式发动机,以及装用以天然气(NG)或液化石油气(LPG)作为燃料的点燃式发动机汽车及其点燃式发动机的在用车/发动机符合性技术要求。 本标准适用于设计车速大于25km/h的M2、M3、N1、N2和N3类及总质量
In-service conformity of compression ignition and gas fuelled positive ignition engines of vehicles
本标准规定了装用压燃式发动机汽车及其压燃式发动机、装用以天然气(NG)或液化石油气(LPG)作为燃料的点燃式发动机汽车及其点燃式发动机的车载诊断(OBD)系统技术要求及试验方法。 本标准适用于设计车速大于25km/h的M2、M3、N1、N2和N3类
Technical specification for on - board diagnostic (OBD) system of compression ignition and gas fuelled positive ignition engines of vehicles
本标准规定了装用压燃式发动机汽车及其压燃式发动机,以及装用以天然气(NG)或液化石油气(LPG)作为燃料的点燃式发动机汽车及其点燃式发动机的排放控制系统耐久性的技术要求(包括测量方法)。 本标准适用于设计车速大于25km/h的M2、M3、N1、N2和N<下标
Durability of emission control systems of compression ignition and gas fuelled positive ignition engines of vehicles
Limits and measurement methods of vehicle exhaust pollutants from compression ignition and gaseous fuel ignition engines and vehicles (bench working condition method)
本标准规定了装用压燃式发动机汽车及其压燃式发动机所排放的气态和颗粒污染物的排放限值及测试方法;以及装用以天然气(NG)或液化石油气(LPG)作为燃料的点燃式发动机汽车及其点燃式发动机所排放的气态污染物的排放限值及测量方法。 本标准适用于设计车速大于25km/h的M2、M
Limits and measurement methods for exhaust pollutants from compression ignition and gas fuelled positive ignition engines of vehicles (Ⅲ,Ⅳ,Ⅴ)
1.1 This specification covers the establishment of requirements of automotive fuels for ground vehicles equipped with spark-ignition engines.
Standard Specification for Automotive Spark-Ignition Engine Fuel
1.1 This specification covers the establishment of requirements of automotive fuels for ground vehicles equipped with spark-ignition engines.
Standard Specification for Automotive Spark-Ignition Engine Fuel
1.1 This specification covers the establishment of requirements of automotive fuels for ground vehicles equipped with spark-ignition engines.
Standard Specification for Automotive Spark-Ignition Engine Fuel
1.1 This specification covers the establishment of requirements of automotive fuels for ground vehicles equipped with spark-ignition engines.
Standard Specification for Automotive Spark-Ignition Engine Fuel
1.1x00a0;This specification covers the establishment of requirements of automotive fuels for ground
Standard Specification for Automotive Spark-Ignition Engine Fuel
序号 项目 指标 1 甲醇含量(体积分数)±3%/% 30~85 2 研究法辛烷值(RON)  
Modified methanol fuel for spark ignition engine
本标准规定了车用压燃式发动机和压燃式发动机汽车的排气烟度排放限值及测量方法。 本标准适用于压燃式发动机排气烟度的排放,包括发动机型式核准和生产一致性检查。压燃式发动机汽车排气烟度的排放,包括新车型式核准和生产一致性检查、新生产汽车和在用汽车的检测。 本标准也适用于按GB
Limits and measurement methods for exhaust smoke from C.I.E. (Compression Ignition Engine) and vehicle equiped with C.I.E.
GB 20651的本部分规定了点燃式发动机及其基本附属设备的安全要求和防护措施,对燃气发动机可根据具体用途提出特殊要求。本部分不包括在潜在爆炸性环境下的特殊要求。本部分适用于陆上、地下和水上用点燃式发动机(以下简称发动机
Reciprocating internal combustion engines.Safety.Part 2: Spark ignition engines
技术要求、试验方法、检验规则、标志、包装、运输与贮存
Gas pressure reducing valves for non - road small ignition engines
1.1 This specification guides in establishing requirements of automotive fuels for ground vehicles equipped with spark-ignition engines.
1.2
Standard Specification for Automotive Spark-Ignition Engine Fuel