|
|  |  |
 |
|
 |
| Emission
Standard for New Vehicle in Thailand | |  |
| Type | Level |
Reference Standards | Standards No. | Gazette | Enforced |
| 1. Gasoline Engine Vehicle | 5 | 94/12/EC | TIS.1440-2540 | Vol.114
Part 90 dated November 11, 1997 | January
1, 1999 | | 6 | 96/69/EC
- Ref.Weight not more than 1,250 kg.
- Ref.Weight more than 1,250 kg. | TIS.1870-2542 | " |
October
1, 1999*
October 1, 2000* | | 2.
Light Duty Diesel Engine Vehicle | 4 | 94/12/EC
- For Direct Injection Engine | TIS.1435-2540 | Vol.114
Part 90 dated November 11, 1997 | January
1, 1999
September 30, 2001 | | 5 | 96/69/EC
- September 30, 2001
- Ref.Weight more than 1,250 kg.
- For Direct
Injection Engine | TIS.1875-2542 | " | October
1, 1999*
October 1, 2000*
September 30, 2001* | | 3.
Heavy Duty Diesel Engine | 2 | 95/542(A)/EEC
( EURO 1.) | TIS.1290-2538 | Vol.112
Part 77 dated September 26, 1995 | May
12, 1998 | | 3 | 95/542(B)/EEC
( EURO 2.) | TIS.1295-2541 | Vol.112
Part 77 dated September 26, 1995 | May
23, 2000 | | 4. Motorcycle | All
Sizes | 3 | HC
not more than 5 g/km. | TIS.1360-2539 | Vol.113
Part 25 dated March 26, 1996 | July 1,
1997 | -Not more than 110 cc.
-Not more
than 125 cc.
-150 cc. up | 4 | CO
not more than 4.5 g/km.
HC + NOx not more than 3 g/km.
- White Smoke not
exceed 15 %
- Evaporative emission not exceed 2 g/test | TIS.1650-2541 | Vol.116
Part 57 dated July 20, 1999 | July 1, 1999
*
July 1, 2000*
July 1, 2001* | | -Not
more than 110 cc. -All Sizes | 5 | a.
Evaporative emission not exceed 2 g./test
CO not exceed 3.5 g./Km.
HC + NOx not exceed 2 g./Km.
b. Evaporative emission between 2 and 6 g./ test
CO not exceed 3.5 g./Km.
HC + NOx not exceed 1.8 g./Km.
- White Smoke not exceed 15 % | " | " | July
1, 2003 July 1, 2004 | |
| Source | : | *
National Environmental Board Resolution
มาตรฐานระดับที่ 5 อยู่ระหว่างการนำเสนอคณะกรรมการสิ่งแวดล้อมแห่งชาติ |
|  |
|
| Emission
Standards for In-Use Motor Vehicles in Thailand (Motorcycle) | | |
| Type | Pollutants | Standards | Equipment |
Methods |
Motorcycle
- Register before July 1,2006
- Register since July 1, 2006
- Register since January 1,
2009
All Type
- All Motorcycles
- Tuk Tuk |
CO
HC
CO
HC
CO
HC
White Smoke
Noise
CO
HC
Noise |
4.5%
10,000 ppm.
3.5%
2,000 ppm.
2.5%
1,000 ppm.
30%
95 dB(A)
4.5%
10,000 ppm.
100 db(A) |
NDIR*
NDIR
NDIR
NDIR
NDIR
NDIR
Opacity
Sound level Meter
NDIR
NDIR
Sound level meter |
Idle Test
Idle Test
Idle Test
Idle Test
Idle Test
Idle Test
3/4 of Max. HP RPM**
3/4 or 1/2 of Max. HP RPM
Idle Test
Idle Test
3/4 or 1/2 of Max. HP RPM
|
|
| Remark |
|
* Non-Dispersive Infrared Detection, **Max RPM > 5,000 :Max RPM < 5,000 respectively
1) Notification of the Ministry of Natural Resources and Environment, Designated Carbon monoxide and Hydrocarbon Emission Standard dated October 13, B.E. 2548 (2005) published
in the Royal Government Gazette, Vol. 122 Special Part 141D, dated December 9, B.E. 2548 (2005) were revoked by 2)
|
| Sources | : |
2)
Notification of the Ministry of Natural Resources and Environment, Designated Carbon monoxide and Hydrocarbon Emission Standard dated Febuary 8, B.E. 2550 (2007) published
in the Royal Government Gazette, Vol. 124 Special Part 29D, dated March 14, B.E. 2550 (2007)
|
| |
|
| Emission
Standards for In-Use Motor Vehicles in Thailand (Gasoline Vehicle) | | |
| Type | Pollutants | Standards | Equipment |
Methods |
Gasoline Vehicle
- Register before November 1,
1993
- Register since November 1, 1993
- Register since January 1, 2007
All Type |
CO
HC
CO
HC
CO
HC |
4.5%
600 ppm.
1.5%
200 ppm.
0.5%
100 ppm. | Non-Dispersive
Infrared Detection | Measure while parking the car at idle
and no load | |
| Remark |
: |
1) Notification
of the Ministry of Science, Technology and Environment No.3, B.E.2540 (1997) dated
June 23, B.E.2540 (1997) published in the Royal Government Gazette, Vol. 114 Part
76, dated September 23, B.E. 2540 (1997) were revoked by 2)
|
| Sources | : |
2)
Notification of the Ministry of Natural Resources and Environment, Designated Carbon monoxide and Hydrocarbon Emission Standard dated Febuary 8, B.E. 2550 (2007) published
in the Royal Government Gazette, Vol. 124 Special Part 29D, dated March 14, B.E. 2550 (2007)
|
|
|
|
| Emission
Standards for In-Use Motor Vehicles in Thailand ( Diesel Vehicle) | | |
| Type | Pollutants | Standards | Equipment | Methods |
| Diesel Vehicle | Black
Smoke | 50% | Filter
System | Measure while parking
the car at load by quick acceleration the engine to maximum rpm. |
| 45% | Opacity
System | | 40% | Filter
System | Measure
while the car running steady on the roller at 60% of maximum power rpm. |
| 35% | Opacity
System | |
| Source | : | 1.
Notification of the Ministry of Science, Technology and Environment No.2, B.E.2540
(1997) dated June 17, B.E.2540, published in the Royal Government Gazette, Vol.
114 Part 76, dated September 23, B.E. 2540 (1997)
2. Notification of the Ministry
of Science, Technology and Environment No. 4 B.E.2541(1998) dated September 9,
B.E.2541 (1998), published in the Royal Government Gazette, Vol. 115 Special part
100, dated October 27, B.E.2541 (1998) | | |
|
| 
