European Customer Technology Centers - Delphi

ECE
ECE regulations are similar to EU directives. A base regulation is updated in a consecutive
series of amendments. Dates of implementation differ from country, depending
on the approval status of the respective amendment in that country.
ECE – R49/00-02 (applied to C.I. engines only)
TEST UNIT CO HC NOx PM
TA COP TA COP TA COP TA COP
R49 g/kWh 14 - 3.5 - 18 - - -
R49-1 g/kWh 11.2 12.3 2.4 2.6 14.4 15.8 - -
R49-2: 2 stages
Stage I
g/kWh
Stage II
4.5
4.0
4.9
4.0
1.1 1.23 8.0 9.0 0.36 0.40
1) 1.1 1.1 1) 7.0 7.0 1) 0.15 0.15 1)
Stage I: applicable from 01 Jul. 92
Stage II: applicable from 01 Oct. 95
1) Stage II COP limits apply from 01 Oct. 96
ECE – R49/03 content equivalent to 88/77/EEC, amended by 99/96/EC,
(EURO 3/4/5 standards)
= approval of C.I. and NG and of P.I. fuelled with LPG engines
= application for approval of a vehicle by its approved engine or engine family
Heavy Duty
Test cycles (See pages 16 -17)
Diesel Euro 3: ESC/ELR. ETC can be requested.
Euro 4/5: ESC, ELR and ETC.
Gas engines, ETC test.
Implementation dates:
Euro 3: 2000; Euro 4: 01 Oct. 05; Euro 5: 01 Oct. 08
ECE – R49/03 – Amendment 2 (equivalent to 2001/27/EC)
= certification of gas engines with new testing validity criteria to cover
their different dynamic response to that of diesel engines.
= applicable from 01 Jan. 04
WHDC GTR n°4 has been adopted as annex 10 to ECE Reg 49 (see p. 7)
WWH-OBD GTR n°5 has been adopted as annex 11 to ECE Reg 49
(see p. 42)
Proposal to transpose EU Dir 2005/55 and 2005/78 in ECE Reg 49
These requirements will be introduced in a new consolidated version
revision 4 of Reg 49
Proposed amendment: PMP (Particle Measurement Program)
Discussion document:
Particle count should be determined by integration and particle emissions
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