the gas natural natural homologation aspects linked to · homologation aspects linked to the...
TRANSCRIPT
Reg
ula
tio
ns
Reg
ula
tio
ns
an
da
nd
ho
mo
loga
tio
n a
spec
ts l
ink
ed t
oh
om
olo
ga
tio
n a
spec
ts l
ink
ed t
oth
eth
e
intr
od
uct
ion
intr
od
uct
ion
of
of
ble
nd
sb
len
ds
of
of
hy
dro
gen
hy
dro
gen
an
da
nd
na
tura
ln
atu
ral
ga
sga
s
as
as
aafu
el f
or
mo
bil
ity
fuel
fo
r m
ob
ilit
y
BO
NG
BO
NG
-- HY
HY
(para
llel
ap
pli
cati
on
of
Ble
nd
s O
f N
atu
ral
Ga
s a
nd
HY
dro
gen
(para
llel
ap
pli
cati
on
of
Ble
nd
s O
f N
atu
ral
Ga
s a
nd
HY
dro
gen
in i
nte
rnal
com
bu
stio
n e
ngin
es a
nd
fu
el c
ells
)in
inte
rnal
com
bu
stio
n e
ngin
es a
nd
fu
el c
ells
)
Ing
Ing
. A
ldo B
ass
i e
. A
ldo B
ass
i e
Ing
Ing
. D
anie
le. D
anie
leM
izza
Miz
za
Bre
scia
, 1
6th
Nov
. 20
06
2
16th
No
v. 2006
SU
MM
AR
YS
UM
MA
RY
1.
Per
form
ance
s a
nd s
om
e te
chnic
al a
spec
ts o
f C
H4/H
2
ble
nds
com
bust
ion i
n I
CE
-sa
fety
2.
Sta
ndar
ds
and R
egula
tions
Inte
rnat
ional
Org
aniz
atio
ns
3.
Hom
olo
gat
ion p
roce
dure
for
a si
ngle
pro
toty
pe
(Ita
ly)
4.
Saf
ety a
spec
ts a
nd r
elia
bil
ity a
nal
ysi
s -
RA
MS
5.
Concl
usi
ons
MA
IN C
HA
RA
CT
ER
IST
ICS
OF
FU
EL
S:
GA
SO
LIN
E,
LP
G,
ME
TH
AN
E,
HY
DR
OG
EN
3
G
AS
OL
INE
L
PG
(p
rop
an
e –
bu
tan
e)
ME
TA
NE
H
YD
RO
GE
N
Lo
we
r H
ea
t P
ow
er
[MJ
/Kg
] 4
4,4
4
6 ÷
45
,4
50
1
20
Oc
tan
e N
um
be
rRO
N
90
÷ 9
8
10
0
12
0
13
0
C/H
Ra
tio
0
,54
0
,38
¸ 0
,4
0,2
5
0
Sp
ec
ific
en
erg
y f
ue
l-a
ir
mix
[M
J/
m3]
3,6
5
3,4
8
3,1
8
2,9
7
Co
mb
us
tio
n s
pe
ed
[c
m/s
ec
] 4
3 ÷
47
4
3 ÷
47
3
5 ÷
40
2
00
÷ 4
00
Lo
we
r fl
am
ma
ble
lim
it a
t 1
b
ar
1,0
% v
ol.
2,1
¸1
,5 %
vo
l.
5,0
% v
ol.
4,1
% v
ol.
Up
pe
r fl
am
ma
ble
lim
it a
t 1
b
ar
7,6
% v
ol.
9,5
÷ 8
,5 %
vo
l.
15
% v
ol.
72
,5 %
vo
l.
Va
po
ur
de
ns
ity
at
1 b
ar
[Kg
/m3]
4,7
5
1,8
3 ÷
2,4
2
0,6
7
0,0
89
89
Fu
el
Va
po
ur
/ A
ir d
en
sit
y
rati
o
3,9
1
,5 ÷
2,0
0
,56
0
,07
0
Liq
uid
de
ns
ity
[K
g/
m3]
74
0
[15
°C]
58
5 ÷
57
3
[15
°C]
42
3
[-1
61
°C]
70
[-
25
2°C
]
Se
lf I
gn
itio
n t
em
pe
ratu
re
32
0 °
C
46
5 °
C
54
0 °
C
56
0 °
C
Bo
ilin
g p
oin
t (°
C)
1 b
ar
12
5 °
C
- 4
2 °
C ÷
- 1
°C
-
16
1 °
C
- 2
52
°C
Va
po
ur
pre
ss
ure
RE
ID
(10
0 °
F)
0,2
5 ÷
0,4
5 b
ar
(ab
s)
10
,0 ÷
2,5
ba
r (a
bs)
Pro
pa
ne
- B
uth
an
e
-
16th
No
v. 2006
4
ME
TH
AN
E/H
YD
RO
GE
N F
EE
DIN
G S
YS
TE
M O
F
INT
ER
NA
L C
OM
BU
ST
ION
EN
GIN
E (
ICE
)
CY
LIN
DE
R
EC
U
CY
LIN
DE
R
CY
LIN
DE
R
CY
LIN
DE
R
CY
LIN
DE
R
SA
FE
TY
MU
LT
IVA
LV
ES
AU
TO
MA
TIC
VA
LV
E
PR
ES
SU
RE
RE
GU
LA
TO
R
GA
S I
NJ
EC
TO
RS
INT
AK
E
MA
NIF
OL
D
EX
HA
US
T
MA
NIF
OL
D
CA
TA
LIZ
ER
EN
GIN
E S
EN
SO
RS
EL
EC
TR
ON
IC
CO
NT
RO
L U
NIT
EN
GIN
E
SP
AR
K
PL
UG
GA
S T
IGH
T
HO
US
ING
H2
S
EN
SO
R
16th
No
v. 2006
5
SO
ME
CH
AR
AC
TE
RIS
TIC
S O
F H
2IN
RE
SP
EC
T T
O
SA
FE
TY
AN
D P
ER
FO
RM
AN
CE
S O
F I
NT
ER
NA
L
CO
MB
US
TIO
N E
NG
INE
•W
ide
ignit
ion
ran
ge
(wit
h a
ir)
gen
erat
es u
nw
ante
d m
ixtu
re
ign
itio
ns
•L
ow
ignit
ion e
ner
gy
gen
erat
es u
nw
ante
d m
ixtu
re i
gn
itio
ns
•H
igh s
elf-
ign
itio
n t
emp
erat
ure
mea
ns
hig
h o
ctan
e nu
mber
(>
130)
less
knock
pro
bab
ilit
y
•H
igh f
lam
e sp
eed m
eans
hig
h c
om
bust
ion t
emp
erat
ure
i.e
. hig
h
NO
x e
mis
sio
ns
•L
ow
mix
ture
H2/a
ir d
ensi
ty m
eans
low
engin
e sp
ecif
ic p
ow
er
•L
ow
H2
den
sity
mak
e cr
itic
al a
ll t
he
seal
s of
engin
e
•H
igh b
urn
rat
es m
ean h
igh h
eat
loss
es
16th
No
v. 2006
6
40
50
60
70
80
90
100
05
10
15
20
25
30
Hyd
rog
en
co
nte
nt
[%]
Stored energy [%]
Eff
ect
on
th
e st
ore
d a
mo
unt
of
ener
gy
on
bo
ard
of
a n
atura
l g
as v
ehic
le, as
a fu
nct
ion
of
hy
dro
gen
co
nte
nt
in t
he
nat
ura
l g
as, w
ith
gas
ble
nd s
tore
d a
t
20
Mpa
and
28
8K
.
16th
No
v. 2006
7
ST
AN
DA
RD
S A
ND
RE
GU
LA
TIO
NS
Work
in
pro
gre
ss
•In
tern
atio
nal
Sta
ndar
ds
in I
SO
•R
egula
tion
UN
-EC
E /
UN
-GT
R
•R
egula
tions
&P
roce
dure
sin
Ital
y
•H
om
olo
gat
ion p
roce
dure
s as
single
pro
toty
pe
(IT
AL
Y)
•R
isk a
nal
ysi
san
d r
elia
bli
ty -
RA
MS
•H
om
olo
gat
ion -
Lab
ora
tory
& r
oad
test
s
16th
No
v. 2006
88
oE
CE
-Rxx
: L
iqu
idH
2
Syst
em &
Com
po
nen
ts
oE
CE
-Ryy
: C
om
pre
ssed
H2
Syst
em &
Com
po
nen
ts
oE
CE
-Rzz
: F
uel
Cel
ls
ISO
Inte
rnat
ion
al O
rgan
izat
ion
Sta
nd
ard
izat
ion
TC
58
Gas
cyli
nd
ers
WG
1L
iquid
fu
el
tan
ks
WG
5G
asF
illi
ng
con
nec
tors
WG
11
Ser
vic
e
Sta
tions
TC
197
Hyd
rog
en
tech
no
log
ies
WG
6G
aseo
us
fuel
tan
ks
WG
8E
lect
roly
sis
pro
cess
es
WG
9F
uel
pro
cess
ing
tech
.
WG
10
Met
al
Hyd
rid
es
TC
22
Ro
ad
Veh
icle
s
TC
22/S
C25
Ro
ad v
ehic
les
usi
ng
LP
G, C
NG
, H
2
TC
22/S
C21
Ele
ctri
cro
ad v
ehic
les
–
fuel
cel
ls. W
G1
Ref
uel
lin
g
con
nec
tor
WG
2D
esig
n
pri
nci
ple
san
d
inst
alla
tio
no
f
veh
icle
fu
el
syst
em.
WG
3F
uel
syst
em
com
po
nen
ts.
WG
11
LP
G R
oad
Veh
icle
s
Con
tain
ers
Eu
rop
ean
an
dIn
tern
ati
on
al G
aseo
us F
uel V
eh
icle
sS
tan
dard
Develo
pm
en
t
UN
/ E
CE
Un
ited
Nat
ion
s E
con
om
ic
Co
mm
issi
on
for
Eu
rop
e
WP
.29
Inla
nd
Tra
nsp
ort
Com
mit
tee
GR
PE
Work
ing P
art
y
on
Poll
uti
on
an
d
En
ergy
Ad
Hoc
Gro
up
H2
an
dF
uel
Cel
lG
RP
E
Glo
bal
Tec
hn
ical
Reg
ula
tion
s(G
TR
)
WG
12
Pro
du
ct
Sp
ecif
icat
ion
s
16th
No
v. 2006
9
ISO
TC
s D
EV
EL
OP
ING
H2
VE
HIC
LE
S S
TA
ND
AR
DS
TC
19
7 “
Hyd
rog
en
Tec
hn
olo
gie
s”
-W
G 1
Liq
uid
hyd
rog
en
-L
an
dve
hic
les
fu
el ta
nks
-
WG
5G
as
eo
us
hyd
rog
en
-L
an
dveh
icle
fil
lin
g c
on
necto
rs
-W
G 6
Gas
eo
us
hyd
rog
en
an
dh
yd
rog
en
ble
nd
s-
Lan
dve
hic
le f
uel ta
nks
-
WG
8H
yd
rog
en
ge
ne
rato
rs u
sin
gw
ate
re
lectr
oly
sis
pro
ce
ss
-W
G 9
Hyd
rog
en
ge
ne
rato
rs u
sin
g f
ue
lp
roces
sin
gte
ch
no
log
ies
-
WG
10
Tra
ns
po
rta
ble
gas
sto
rag
e d
ev
ices
-H
yd
rog
en
ab
so
rbe
din
reve
rsib
lem
eta
lh
yd
rid
e
-W
G 1
1G
aseo
us h
yd
rog
en
-S
erv
ice
sta
tio
ns
-W
G 1
2H
yd
rog
en
fu
el-
Pro
du
ct
sp
ec
ific
ati
on
TC
22
/SC
25
“V
eh
icle
s u
sin
g g
ase
ou
s f
uels
(CN
G,
LP
G,
H2)”
–IT
AL
IAN
CH
AIR
MA
NS
HIP
-W
G 1
Co
mp
res
se
d n
atu
ralg
as
refu
ell
ing
co
nn
ecto
r -
WG
2 D
es
ign
pri
ncip
les
an
din
sta
llati
on
of
ve
hic
le f
uel s
ys
tem
s
-W
G 3
NG
Vfu
elsys
tem
co
mp
on
en
ts
TC
22
/SC
21
“E
lectr
icall
y p
rop
elle
dro
ad
ve
hic
les
”-
WG
1 V
eh
icle
op
era
tio
n c
on
dit
ion
s,veh
icle
safe
tya
nd
en
erg
y s
tora
ge i
nsta
llati
on
-W
G 2
Defi
nit
ion
sa
nd
meth
od
so
fm
ea
su
rem
en
to
fve
hic
lep
erf
orm
an
ce
a
nd
of
en
erg
y c
on
su
mp
tio
n
TC
58
“G
as
cyli
nd
ers
”-
WG
7C
om
pa
tib
ilit
y b
etw
ee
n g
ases
an
dm
ate
rials
16th
No
v. 2006
INT
ER
NA
TIO
NA
L
ST
AN
DA
RD
ISO
C
ON
CE
RN
ING
HY
DR
OG
EN
VE
HIC
LE
S
ISO
/TR
159
16
Ba
sic
co
nsid
era
tio
ns f
or
the s
afe
ty o
f h
yd
rog
en
sys
tem
s(T
C 1
97)
ISO
/DIS
13
985.3
Liq
uid
hyd
rog
en
lan
d v
eh
icle
fu
el ta
nks
(TC
19
7)
ISO
/DIS
17
268
Filli
ng
co
nn
ecto
rs(2
50
, 350
, 500, 700
ba
r)(T
C 1
97)
ISO
/DIS
13
984:1
999
Liq
uid
H2
La
nd
veh
icle
fu
ellin
gs
ys
tem
in
terf
ac
e(T
C197)
ISO
/WD
xx
xx.1
Ro
ad
veh
icle
s—
Co
mp
resse
d G
ase
ou
s H
yd
rog
en
(C
GH
2)
an
d H
yd
rog
en
Ble
nd
s f
ue
lsys
tem
co
mp
on
en
ts
Pa
rt1:
Ge
ne
ral
req
uir
em
en
tsan
d d
efi
nit
ion
s(T
C 2
2/S
C2
5)
ISO
/WD
xx
xx.2
Ro
ad
veh
icle
s—
Co
mp
resse
d G
ase
ou
s H
yd
rog
en
(C
GH
2)
an
dH
yd
rog
en
Ble
nd
s f
ue
lsys
tem
co
mp
on
en
ts
Pa
rt 2
: P
erf
orm
an
ce
an
dg
en
era
lte
st
meth
od
s(T
C 2
2/S
C2
5)
ISO
/WD
xx
xx.3
Ro
ad
veh
icle
s—
Co
mp
resse
d G
ase
ou
s H
yd
rog
en
(C
GH
2)
an
dH
yd
rog
en
Ble
nd
s f
ue
l sys
tem
co
mp
on
en
ts
Pa
rt3:
Pre
ss
ure
re
gu
lato
r(T
C 2
2/S
C2
5)
ISO
/CD
158
69
Ga
seo
us
H2
e H
2b
len
ds
lan
d v
eh
icle
fu
el ta
nk
(TC
58
-197)
10
16th
No
v. 2006
11
INT
ER
NA
TIO
NA
L
ST
AN
DA
RD
ISO
C
ON
CE
RN
ING
HY
DR
OG
EN
VE
HIC
LE
S c
on
t’
ISO
23273-1
:2006
Fu
el ce
llro
ad
ve
hic
les
--S
afe
ty s
pec
ific
ati
on
s
Pa
rt1:
Ve
hic
le f
un
cti
on
al safe
ty(T
C 2
2/S
C2
1)
ISO
/FD
IS 2
3273
-2
Fu
el ce
llro
ad
ve
hic
les
--S
afe
ty s
pec
ific
ati
on
s
Pa
rt2:
Pro
tecti
on
ag
ain
st
hyd
rog
en
ha
za
rds
fo
r ve
hic
les
fu
elled
wit
h c
om
pre
ssed
hyd
rog
en
(TC
22
/SC
21)
ISO
/DIS
23
273-3
F
uel ce
llro
ad
ve
hic
les
--S
afe
ty s
pec
ific
ati
on
s
Pa
rt3:
Pro
tecti
on
of
pe
rso
ns a
ga
inst
ele
ctr
ics
ho
ck
(TC
22
/SC
21)
ISO
/CD
238
28-1
Fu
el
Cell H
yb
rid
Ele
ctr
icR
oa
d V
eh
icle
sE
ne
rgy c
on
su
mp
tio
n m
easu
rem
en
tP
art
1:
Us
ing
co
mp
resse
d h
yd
rog
en
(TC
22
/SC
21)
ISO
/WD
23
829-1
Pu
reF
uel
Ro
ad
Ve
hic
les
En
erg
y c
on
su
mp
tio
n m
easu
rem
en
t
Pa
rt1:
Us
ing
co
mp
resse
d h
yd
rog
en
(TC
22
/SC
21)
16th
No
v. 2006
12
INT
ER
NA
TIO
NA
L O
RG
AN
IZA
TIO
NS
FO
R T
HE
DE
VE
LO
PM
EN
T O
F H
YD
RO
GE
N F
UE
LL
ED
VE
HIC
LE
S
TY
PE
AP
PR
OV
AL
RE
GU
LA
TIO
NS
.
WP
29/A
C3
PR
OJE
CT
MA
NA
GE
R
GT
R-H
FC
V
Mr.
Alb
us
SW
GS
afet
y
H2
sto
rage,
veh
icle
cras
hel
ectr
ic s
afet
y
SW
GE
nv
iro
nm
ent
emis
sio
ns
H2
con
sum
pti
on
GR
PE
SG
E (
Per
ujo
del
JR
C-I
SP
RA
)S
GS
(to
be
def
ined
)
Dec
isio
n f
or
coo
per
ati
on
bet
wee
nT
C19
7 a
nd
TC
22
wa
s
alr
ead
y t
ak
eno
n 1
9.0
2.0
2
EIH
P2 P
artn
ersh
ipE
IHP
isa
par
tner
ship
bet
wee
nth
eE
uro
pea
n
Hydro
gen
Indust
ryan
d t
he
Euro
pea
n
Co
mm
issi
on.T
his
conso
rtiu
m w
as c
reat
ed t
o
pro
vid
e in
pu
ts f
or
regula
tory
act
ivit
ies
on a
Euro
pea
nan
dglo
bal
lev
el t
ofa
cili
tate
har
moniz
ed P
roce
dure
s fo
rth
eap
pro
val
of
hydro
gen
fu
elle
dro
adv
ehic
les
ISO
TC
22
SC
21
Ele
ctri
c,H
ybri
d, F
CV
ehic
les
ISO
TC
22
SC
25
LP
G, C
NG
, H
2 R
oad
Veh
icle
s
ISO
TC
19
7H
ydro
gen
Tec
hnolo
gie
s
H2
Ind
ust
rym
ob
ile
voic
e an
dst
ati
on
ary
ISO
H2 V
oic
e
GR
SP
16th
No
v. 2006
13
EC
E-O
NU
R
EG
UL
AT
ION
S F
OR
HY
DR
OG
EN
FU
EL
LE
D V
EH
ICL
ES
TY
PE
AP
PR
OV
AL
EC
E-O
NU
R x
xx
(GR
PE
/2003/1
4-7
/03/0
3)
Pro
po
sal:
S
pecif
ic c
om
po
nen
ts f
or
mo
tor
veh
icle
s u
sin
g l
iqu
id h
yd
rog
en
. V
eh
icle
s w
ith
reg
ard
to
th
e i
nsta
llati
on
of
sp
ecif
ic c
om
po
nen
t
EC
E-O
NU
R y
yy
(GR
PE
/In
form
al
do
c)
Pro
po
sal:
Sp
ecif
ic c
om
po
nen
ts f
or
mo
tor
veh
icle
s u
sin
g c
om
pre
ssed
gaseo
us h
yd
rog
en
. V
eh
icle
s w
ith
reg
ard
to
the i
nsta
llati
on
of
sp
ecif
ic c
om
po
nen
t
EC
E-O
NU
R z
zz
(Dra
ft r
eg
ula
tio
n)
Sp
ecif
ic c
om
po
nen
ts o
f fu
el
cell
fo
r veh
icle
s p
rop
uls
ion
syste
m
Veh
icle
s w
ith
reg
ard
to
the i
nsta
llati
on
of
fuel
cell
…
EC
E-O
NU
R 8
3
(d
raft
am
en
dm
en
t)P
rop
osal:
for
intr
od
ucin
g H
2as p
rop
uls
ion
fu
el
(exh
au
st
em
issio
n
measu
rem
en
ts&
cert
ific
ati
on
tests
)
EC
E-O
NU
R 8
5
(d
raft
am
en
dm
en
t)P
rop
osal:
for
intr
od
ucin
gH
2as p
rop
uls
ion
fu
el
(po
wer
ou
tpu
tm
easu
rem
en
ts &
cert
ific
ati
on
tests
)
EC
E-O
NU
R 1
01
(dra
ft a
men
dm
en
t)P
rop
osal:
for
intr
od
ucin
gH
2as p
rop
uls
ion
fu
el
(fu
el
co
nsu
mp
tio
nan
d C
O2
em
issio
n m
easu
rem
en
ts&
cert
ific
ati
on
tests
)
EC
E-O
NU
R 1
00
(ap
pro
ved
12/0
2/9
7)
Ap
pro
val
of
batt
ery
ele
ctr
ic v
eh
icle
s w
ith
reg
ard
to
sp
ecif
icre
qu
irem
en
ts f
or
co
nstr
ucti
on
an
d f
un
cti
on
al
safe
ty
Nota
: In
the R
egula
tion R
83,
R 8
5,
R 1
01 s
pecific
am
endm
ents
are
als
o p
roposed f
or
intr
oducin
g h
ybrid
pro
puls
ion
syste
m c
ert
ific
ation t
est.
16th
No
v. 2006
14
HY
DR
OG
EN
VE
HIC
LE
S R
EG
UL
AT
ION
S
-O
TH
ER
AC
TIV
ITIE
S -
•R
ou
nd
tab
le f
or
ha
rmon
iza
tio
no
fC
od
es&
Sta
nd
ard
for
CN
G/H
2veh
icle
sa
nd
in
frast
ruct
ure
s (
ISO
/GR
PE
) G
enev
e
2007
•M
irro
r C
om
mit
tee
H2
Ita
ly:
•C
TI
–C
om
itat
oT
erm
ote
cnic
oIt
alia
no
•C
UN
A –
Co
mm
issi
on
e T
ecnic
a di
unif
icaz
ion
e del
l’A
uto
vei
colo
•C
EI
–C
om
itat
o E
lett
rote
cnic
o I
tali
ano
•C
UN
A G
L5
“G
ase
ou
s fu
el e
ng
ines
an
dth
eir
syst
ems”
Ital
ian
org
aniz
atio
n f
or
reg
ula
tions
in t
he
auto
moti
ve
fiel
d W
ork
ing
Gro
up
on
auto
moti
ve
engin
es f
uel
led w
ith
LP
G,N
G,H
2,b
len
ds
16th
No
v. 2006
15
HO
MO
LO
GA
TIO
N P
RO
CE
DU
RE
FO
R A
VE
HIC
LE
FU
EL
ED
W
ITH
H
YD
RO
GE
N,C
NG
/H2
BL
EN
DS
SIN
GL
EP
RO
TO
TY
PE
(IT
AL
Y)
•T
ech
nic
al R
epo
rt
•R
isk
An
alysi
s(R
AM
S)
req
uir
ed b
y
Min
iste
ro
•“N
ull
a O
sta”
Car
Mak
er
•T
ests
req
uir
ed b
y C
arM
aker
•T
ests
req
uir
ed b
y M
inis
tero
Ho
molo
gati
on
Req
ues
t
(Min
iste
ro d
ei T
rasp
ort
i)
La
b a
nd
Ro
ad
Tes
ts
Ty
pe
ap
pro
va
l C
erti
fica
te
Reg
istr
ati
on
ID.
Pla
te
16th
No
v. 2006
16
RA
MS
Rel
iab
ilit
y,
Ava
ilab
ilit
y,
Ma
inte
na
nce
an
d S
afe
ty
•F
unct
ional
Dia
gra
ms
of
the
syst
em a
nd
subsy
stem
s
•D
ata
shee
ts c
om
po
nen
ts
•M
issi
on
pro
file
•R
isk
an
alysi
s
•F
ME
CA
/ F
TA
•M
ain
tenan
ce (
Pre
ven
tiv
e &
In
-rep
air)
•C
riti
cal
com
po
nen
tspo
inti
ng o
ut
(Min
imal
Cu
tS
ets)
•O
per
abil
ity
anal
ysi
s
16th
No
v. 2006
SIN
GL
E V
EH
ICL
E T
YP
E A
PP
RO
VA
L
TE
ST
PR
OG
RA
M
(IT
AL
Y)
•B
reak
ing s
yst
em t
ests
–on
ly i
n t
he
case
of
veh
icle
mas
s in
crea
seo
r
mo
dif
icat
ion–
EC
E-O
NU
R.1
3
•E
lect
rom
agnet
ic c
om
pat
ibil
ity
(E
MC
) –
EC
E-O
NU
R.1
0
•L
eak
ages
mea
sure
men
ts a
nd
hyd
rogen
sen
sors
test
•S
ho
rt d
ura
bil
ity
tes
t on
the
veh
icle
on
th
e ro
ad (
i.e.
2000
km
)
•In
spec
tio
n o
f th
e veh
icle
(O
ffic
ier
of
Min
iste
ro d
ei T
rasp
ort
i)
17
16th
No
v. 2006
18
SA
FE
TY
AS
PE
CT
S O
F H
2V
EH
ICL
ES
1.
On
bo
ard
H2
syst
em:
•L
eak
ages
mea
sure
men
tsan
d m
onit
ori
ng
•S
afet
y v
alv
es (
PR
D,
PR
V)
•O
n b
oar
d H
2g
asd
eposi
ts p
rev
enti
on
•H
2p
urg
esco
ntr
ol
–G
as t
ight
ho
usi
ng
•H
2in
air
co
nce
ntr
atio
n s
enso
rs a
nd
ala
rm s
ign
als
2.
In f
ire
beh
av
iou
r
•S
afet
y v
alv
es (
PR
V,
PR
D,
Bu
rst
dis
c) -
Bo
nfi
re T
est
3.
Sa
fety
in c
rash
(fr
on
t,re
ar,
late
ral)
:
•A
ir t
ightn
ess
and
ven
tila
tion
tes
t
•G
as l
eak
ages
contr
ol
afte
r cr
ash
•C
ut-
Off
cyli
nd
er v
alv
es
•C
om
pon
ents
&cy
lind
ers
fitt
ing
in
cra
shte
st s
imula
tio
n
16th
No
v. 2006
CO
NC
LU
SIO
NS
1.
Sta
nd
ard
s&
Reg
ula
tions
for
the
hom
olo
gat
ion
of
CN
G/H
2
veh
icle
s co
nta
in p
rov
isio
ns
of
safe
ty a
spec
tsin
serv
ice.
2.
ISO
Co
mm
itte
es&
Sub
com
mit
tees
are
wo
rkin
g
on
IS
O
Sta
nd
ard
s as
good
en
gin
eeri
ng
ru
les
3.
GR
PE
/GR
PS
ar
e w
ork
ing
o
n
GT
R
(Glo
bal
T
ech
nic
al
Reg
ula
tion
) w
orl
d-w
ide
app
lica
tio
n(2
010
)
4.
EC
wil
l re
leas
ea
pro
vis
ional
Reg
ula
tio
n f
or
test
flee
ton t
he
road
in
2007 (
?)
5.
InIt
aly
, th
e “T
yp
e ap
pro
val
”of
sin
gle
pro
toty
pe
for
test
flee
t
req
uir
es te
chn
ical
and
te
stre
po
rt
incl
ud
ing
ari
sk
anal
ysi
s
(RA
MS
)as
saf
ety
per
form
ance
dem
onst
rati
on.
19
16th
No
v. 2006