ions for HD vehicles are described in California Code of Regulations title 13, section 1971.1, amended on 3 October 2019. The OBD II thresholds reported in the following tables are unchanged in the amended regulation. OBD II emission thresholds The LEV III OBD II emission thresholds for gasoline/spark ignition engines and for diesel/compression ignition engines are reported in the following tables. Please refer to Title 13, California Code R...

Regulations  Updated at: 2024/12/13

N1 II 630 235 295 4.5 6.0*1011 N1 III and N2 740 280 350 4.5 6.0*1011   Historical Data Euro 4 – SI engines vehicles Since the end of 2012, Level 8 emissions standards are in place for gasoline vehicles [6], these are equivalent to Euro 4 emissions requirements. Light-duty vehicles with spark-ignition engines using natural gas or LPG (liquefied petroleum gas) as fuels are also subject to Euro 4 equivalent standards, which are Level 1 ...

Regulations  Updated at: 2024/12/13

up to 120 g/km and, for those with emissions of more than 200 g/km a 50% surcharge is added. For the remainder of the first year of registration and the following two tax years, the tax is waived completely, for the following vehicles: diesel delivery vehicles with CO2 emissions of up to 140 g/km, spark-ignition delivery vehicles with CO2 emissions of up to 150 g/km and all electric vehicles [2][3]. Canton of Ticino In Ticino the annual circul...

Regulations  Updated at: 2024/12/13

lished in June 2018 [1] [18]. These standards are being implemented starting on 1 July 2019 (details on the implementation dates are included in the following section) and apply to heavy duty vehicles with compression ignition engines and NG (natural gas) and LPG (liquefied petroleum gas) positive (spark) ignition engines. The standards include methods for type approval and testing of new vehicles as well as for inspection of in-use vehicles; the...

Regulations  Updated at: 2024/12/13

gulation GB18352.6-2016 [19].It is generally based on the Euro 6 regulation, but with some differences. The China 6 standards [19] applies to passenger cars and light duty vehicles (categories M1, M2 and N1 with maximum total mass not exceeding 3500 kg), including hybrid electric vehicles, that use spark ignition or compression ignition engines with the maximum designed speed greater than or equal to 50 km/h. The regulation specifies the limits a...

Regulations  Updated at: 2024/12/13

ns limits are summarised in the following table and have a similar structure to theUS Tier 3 and theCalifornia LEV III standards. Table 1: PROCONVE L7 emissions limits [11] Vehicle Type NMOG+NOx CO Aldehydes(1) PMsuo(2) (mg/km) (mg/km) (mg/km) (mg/km) Passenger Car 80 1,000 15 6 LCVs – spark ignition 140 1,000 - 6 LCV - diesel 320 1,000 - 20 Notes: (1) SI engines only. (2) SI engines standard applies to direct injection only....

Regulations  Updated at: 2024/12/13

ion to the vehicle based standards, as for Phase 1, separate standards and test cycles are in place for tractor engines, vocational diesel engines and vocational gasoline engines. The existing Phase 1 regulatory structure for engine standards is generally maintained, this has separate standards for spark-ignition engines and compression-ignition engines, and for HHD, MHD and LHD engines. Phase 1 applied different test cycles depending on whether ...

Regulations  Updated at: 2024/12/13