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JAPAN New Short Term Standards (13-Mode) Evaporative emissions: Diesel engines CO (g/kWh) HC (g/kWh) NOx (g/kWh) PM (g/kWh) Smoke Max Mean Max Mean Max Mean Max Mean - Japan 05 Standards 3.46 2.22 1.47 0.87 4.22 3.38 0.35 0.18 Diesel vehicles > 3,5T GVW 1) JAMA voluntary adopted a level of 0.05 g/kWh HC will be measured as NMHC Gasoline engines (GVW > 3,5T) Test cycle: New JE05 transient cycle (See page 34) Implementation dates: new vehicles: from Oct. 01 Existing and imported vehicles: from Sept. 03 Exhaust emissions: CO (g/kWh) HC (g/kWh) NOx (g/kWh) Max 26.0 Mean 16.0 Max 0.99 Mean 0.58 Max 2.03 Mean 1.40 Application: from Oct. 05 for domestic new vehicles from Sept. 07 for existing and imported vehicles 1) Running 25 sec idle Implementation dates: 2,5t < GVW ≤ 12t GVW > 12t Hot Soak Loss (HSL) 4x 11-Mode + 3x (24 sec idle + 10-15 Mode) 1 Hr SHED at 27 ± 4°C New vehicles From Oct. 03 to Oct. 05 From Oct. 04 to Oct. 05 Diurnal Breathing 1 heat build in 24 hours Existing and Imported vehicles From Sept. 04 to Sept. 07 From Sept. 05 to Sept. 07 Loss (DBL) Cycle from 20°C - 35°C Emission standard: HSL + DBL: 2 grams/test 25% CO (g/kWh) NMHC (g/kWh) NOx (g/kWh) PM (g/kWh) Smoke Max Mean Max Mean Max Mean Max Mean - Diesel 2.95 2.22 0.23 0.17 2.7 2.0 0.036 0.027 25% Gasoline 21.3 16.0 0.31 0.23 0.9 0.7 - - - Heavy Duty 30
JAPAN Regional Diesel PM Emissions standards GVW > 2.5T Prefecture Tokyo Saitama Kanagawa Chiba From 2003 0.25 g/kWh From 2005 0.180 g/kWh No plan Vehicles not conforming to the required PM standards will not be operated within the specified region. Two exceptions: - vehicle less than 7 years old - vehicle fitted with a PM trap Durability: Diesel: 3.5 < GVW ≤ 8t: 250,000 km 8 < GVW ≤ 12t: 450,000 km GVW > 12t: 650,000 km Gasoline: 180,000 km OBD: mandatory Diesel engine smoke: test procedure Japan 4-Mode Opacity limit: 25% Heavy Duty Proposed Post New Long Term Emission Standards Trucks and Buses GVW > 3.5t g/KWh PM NOx NMHC CO Gasoline 0,01 0,7 0,17 2,22 Diesel 0,01 0,7 0,17 2,22 Application date: diesel: 3,5t < GVW ≤ 12t: October 2010 GVW > 12t: 2009: October 2009 Gasoline: October 2009 Diesel sulphur content: 10ppm Proposed Fuel Efficiency Standards for Diesel vehicles - 3,5-7,5 tons GVW: 9,23 – 12,32 l/100 km (8,12-10,83 km/l) - 7,5 – 20 tons GVW: 13,8 – 24,1 l/100 km (4,15-7,24 km/l) - > 20 tons GVW: 24,7 l/100 km (4,04 km/l) 31
Page 1: 2007
Page 4 and 5: More responsive… More responsible
Page 6 and 7: European Customer Technology Center
Page 8 and 9: ECE ECE - R24 - Diesel smoke This R
Page 10 and 11: ECE WHSC It consists of a number of
Page 12 and 13: EUROPEAN UNION VEHICLE CATEGORIES D
Page 14 and 15: EUROPEAN UNION EURO 4 - Dir 88/77/E
Page 16 and 17: EUROPEAN UNION Durability of emissi
Page 18 and 19: EUROPEAN UNION Test cycles Euro 3 a
Page 20 and 21: US FEDERAL Year HC CO NOx PM 1991-1
Page 22 and 23: US FEDERAL NTE Limits - Max NMHC or
Page 24 and 25: CALIFORNIA CARB Standards for 1985-
Page 26 and 27: CALIFORNIA Otto-Cycle Medium and He
Page 28 and 29: US REGULATION 3. Diesel Smoke B. Su
Page 30 and 31: US REGULATION 4. Not To Exceed (NTE
Page 34 and 35: JAPAN DRIVING CYCLES 6-Mode cycle T
Page 36 and 37: JAPAN DRIVING CYCLES Gasoline 13-Mo
Page 38 and 39: REQUIREMENTS IN OTHER AREAS OF THE
Page 40 and 41: ON BOARD DIAGNOSTICS OBD permits ra
Page 42 and 43: ON BOARD DIAGNOSTICS EPA OBD Identi
Page 44 and 45: ON BOARD DIAGNOSTICS WWH - OBD: Wor
Page 46 and 47: In SERVICE CONFORMITY TESTING Europ
Page 48 and 49: REFERENCE TEST FUELS EUROPE EU - Di
Page 50 and 51: REFERENCE TEST FUELS EUROPE - NRMM
Page 52 and 53: REFERENCE FUELS JAPAN Japanese Dies
Page 54 and 55: EUROPEAN UNION Euro Stage III and I
Page 56 and 57: EUROPEAN UNION NB: For engines of c
Page 58 and 59: US FEDERAL Off-Road C.I. engines 40
Page 60 and 61: US FEDERAL Tier 4 (40 CFR Part 1039
Page 62 and 63: US FEDERAL Tier 4 test cycles (See
Page 64 and 65: US FEDERAL Large S.I. engines (harm
Page 66 and 67: CALIFORNIA 1) Diesel C.I. engines C
Page 68 and 69: CALIFORNIA Future standards Previou
Page 70 and 71: REQUIREMENTS IN OTHER AREAS OF THE
Page 72 and 73: TEST CYCLES Torque (%) ISO 8178-G1
Page 74: GLOSSARY ABT Average, Banking & Tra

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