A.
be}d
unt
hen
he
werned
UW
with
d be mon
esa
than 10
icted
&
ow.
vents
through
t
ed
the
son
can
across « highwa
hicles shoul
ed_and
od
the cars
When
unt
warned
coed with
windows and air yents closed and should be monitored after passing through
he
axinated
ni
8
a de
un
there is reasonable belief that no or very few additional vehicles will
exceed the values given in table IV,e.
14 ne
his
GT
ofpCEE
AV
4y