1
0
20
40
60
80
0
2
4
6
8
10
F
T
P
M
a
s
s
E
m
i
s
s
i
o
n
mg/
mile
mg/
mile
0
100
200
300
400
0
1
2
3
0
50
100
F
T
P
M
a
s
s
E
m
i
s
s
i
o
n
mg/
mile
mg/
mile
g/
mile
CO
CO
NOx
NOx
NMHC
NMHC
Toluene
Benzene
Xylene
n­
Hexane
1.3
Butadiene
Formaldehyde
Acetaldehyde
Sthylene
Ethylbenzene
Regulated
Compounds
MSAT
Compounds
Ratio
10
75

20

F
F
75

20

F
F
Test
Temperature
Test
Temperature
MSAT
increasing
rate
is
as
same
as
NMHC
increasing
rate.

(=
10)

Vehicle
1
(
BIN5)
20'
F
Emission
2
0
200
400
600
800
0
2
4
0
100
200
300
0
50
100
150
0
3
6
9
12
15
18
F
T
P
M
a
s
s
E
m
i
s
s
i
o
n
mg/
mile
mg/
mile
g/
mile
CO
CO
NOx
NOx
NMH
C
NMH
C
Toluene
1.3
Butadiene
Formaldehyde
Acetaldehyde
Sthylene
Ethylbenzene
Xylene
n­
Hexane
Benzene
F
T
P
M
a
s
s
E
m
i
s
s
i
o
n
mg/
mile
mg/
mile
Test
Temperature
Test
Temperature
Regulated
Compounds
MSAT
Compounds
Ratio
10
75

20

F
F
75

20

F
F
MSAT
increasing
rate
is
as
same
as
NMHC
increasing
rate.

(=
10)

Vehicle
2
(
BIN5)
20'
F
Emission
3
0
3
6
9
12
15
0
200
400
600
800
18
0
50
100
150
M
S
A
T
M
a
s
s
E
m
i
s
s
i
o
n
mg/
mile
NMOG
Mass
Emission
mg/
mile
Toluene
 
Vehicle
1
 
Vehicle
2
Toluene
 
Vehicle
1
 
Vehicle
2
Benzene
 
Vehicle
1
 
Vehicle
2
Xylene
 
Vehicle
1
 
Vehicle
2
Benzene
 
Vehicle
1
 
Vehicle
2
Xylene
 
Vehicle
1
 
Vehicle
2
n
Hexane

Vehicle
1
 
Vehicle
2
n
Hexane

Vehicle
1
 
Vehicle
2
mg/
mile
Toluene
:
Y
=
0.184X
+
0.549
(
R
2
:
0.989)

Benzene
:
Y
=
0.0214X
+
0.950
(
R
2
:
0.980)

Xylene
:
Y
=
0.0206X
+
1.076
(
R
2
:
0.989)

n
Hexane:
Y
=
0.0210X
 
0.395
(
R
2
:
0.997)

20

NMOG
90m
g/
mile
­
6.7

Point
Estimate
(
mg/
mile)
Measured
Value
mg/
mile
Vehicle
1
NMOG
90.0
347
3.86
Toluene
17.1
68.0
3.98
Benzene
2.88
8.91
3.10
Xylene
2.93
7.59
2.59
n
Hexane
1.50
6.24
4.17
Vehicle
2
NMOG
90.0
678
7.53
Toluene
17.1
120
7.03
Benzene
2.88
14.9
5.16
Xylene
2.93
15.0
5.12
n
Hexane
1.50
13.8
9.22
Ratio
(­
6.7

/
20

)

Ratio
of
20

and
 
6.7

Emission
Value
for
MSAT
Compounds
Correlation
between
NMHC
and
MSAT
Component
