Sampling Guide for Air Contaminants in the Workplace - Irsst
Sampling Guide for Air Contaminants in the Workplace - Irsst
Sampling Guide for Air Contaminants in the Workplace - Irsst
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ROHS Substances table<br />
76<br />
ROHS Name<br />
CAS<br />
TWAEV<br />
STEV<br />
Ceil<strong>in</strong>g<br />
(mg/m³)<br />
Notes<br />
<strong>Sampl<strong>in</strong>g</strong><br />
Device<br />
Flow<br />
L/m<strong>in</strong><br />
Volume<br />
TWAEV<br />
STEV<br />
(L)<br />
Pr<strong>in</strong>ciple<br />
MRV<br />
µg<br />
CVa<br />
(%)<br />
#<br />
meth.<br />
Remarks<br />
Ethyl bromide<br />
74-96-4<br />
223 Pc<br />
C3<br />
Activated charcoal tube 100/50 mg<br />
0,01-<br />
0,2<br />
4 GC-FID<br />
NIOSH<br />
1011<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Ethyl butyl ketone<br />
106-35-4<br />
234 Activated charcoal tube 100/50 mg<br />
0,01- 25 GC-FID<br />
NIOSH<br />
1301<br />
0,2<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Ethyl chloride<br />
75-00-3<br />
2640 Two activated charcoal tubes <strong>in</strong> series 0,01- 3 GC-FID<br />
NIOSH<br />
2519<br />
400/200 mg<br />
0,05<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Ethyl <strong>for</strong>mate<br />
109-94-4<br />
303 Activated charcoal tube 100/50 mg<br />
0,01- 10 GC-FID<br />
NIOSH<br />
1452<br />
0,2<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Ethyl mercaptan<br />
75-08-1<br />
1,3 Glass fiber filter impregnated with a<br />
0,1-0,2 150 GC-FPD<br />
NIOSH<br />
2542<br />
solution of 5% (w/w) mercuric acetate.<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g. Protect <strong>the</strong> samples from light.<br />
Ethyl silicate<br />
78-10-4<br />
85 XAD-2 tube<br />
0,05 9 GC-FID<br />
NIOSH<br />
S264<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Ethylam<strong>in</strong>e<br />
75-04-7<br />
18 XAD-7 tube impregnated with 10% (w/w) 0,2 10 HPLC-UV<br />
OSHA<br />
36<br />
NBD chloride<br />
Ethylene<br />
74-85-1<br />
Ax<br />
DRI-EX<br />
IRSST<br />
9-C<br />
A DRI can be used <strong>for</strong> measur<strong>in</strong>g combustible gases accord<strong>in</strong>g to <strong>the</strong> percentage<br />
of <strong>the</strong>ir lower explosive limit. In <strong>the</strong> paper version of <strong>the</strong> guide, refer to <strong>the</strong> note<br />
about simple asphyxiants. The reference method corresponds to calibration of<br />
<strong>the</strong> direct-read<strong>in</strong>g <strong>in</strong>strument (DRI).<br />
Ethylene chlorohydr<strong>in</strong><br />
107-07-3<br />
--<br />
--<br />
3,3<br />
Pc<br />
RP<br />
Activated charcoal tube 100/50 mg<br />
0,01-<br />
0,2<br />
35 GC-FID<br />
NIOSH<br />
2513<br />
Contact <strong>the</strong> IRSST be<strong>for</strong>e sampl<strong>in</strong>g.<br />
Ethylene glycol (vapour<br />
and mist)<br />
107-21-1<br />
--<br />
--<br />
127<br />
RP Glass fiber filter with an SKC 226-15 silica Maxim 10 GC-FID 50 3,2 et IRSST<br />
258-1<br />
gel tube<br />
um :<br />
1,8<br />
2143 silica gel 520/260 mg<br />
0,2<br />
3030 GF-13<br />
Ethylene glycol (vapour and mist) must be specifically sampled because of <strong>the</strong><br />
sampl<strong>in</strong>g device used and a specific desorption solvent.<br />
The application range and <strong>the</strong> precision must be reviewed consider<strong>in</strong>g <strong>the</strong><br />
lower<strong>in</strong>g of <strong>the</strong> PEL.
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