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 HYDROHALIC ACIDS   
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Determination of toxicity index and Hydrohalic Acids (CEI 20-37)
Test Description
PART 1 Determination of the quantity of gaseous hydrohalic acids
PART 2 Determination of the toxicity index of the gases
Specification for electric cables
  Part 1 Part 2
Combustion 20°C/min to 800°C
20 min at 800°C ± 10°C
800°C ± 10°C
Time of combustion 1 hour 20 minutes
Air flow 110 cm³/min 120 l/hour
Method of analysis of emission gases
CO, CO2 : Analyzers and gas chromatography
HCI, HBr, HF, H2S : Potentiometry by selective ion electrodes
SO2 : Acid Titration
HCN, HCHO : Spectrophotometry
NOX, NH : Chemical luminescence
Acrylonitrile : Mass spectrometry
Certificate issued in date:
02/05/89
02/05/89
02/05/89
02/05/89
19/06/91
 
LATENE 3
H2W-V0
LATAMID 68
H2-V0
LATAMID 66
H2 G/25-V0KB1
LATILON 28D
G/30
KELON B
FR H2 CEG/500
-V0CT3
 
mg/g
ppm•
100g•m³
mg/g
ppm•
100g•m³
mg/g
ppm•
100g•m³
mg/g
ppm•
100g•m³
mg/g
ppm•
100g•m³
Carbon dioxide
450
22960
475
24235
420
21430
1135
57910
280
14285
Carbon monoxide
52
4160
100
8000
60
4800
64
5120
51
4080
Hydrochloric acid
*
*
*
*
*
*
*
*
*
*
Hydrobromic acid
*
*
*
*
*
*
*
*
*
*
Hydrofluoric acid
*
*
*
*
*
*
*
*
*
*
Hydrogen cyanide
2
167
40
3330
36
3000
*
*
17
1416
Nitrous oxide (NO2)
0.3
15
0.4
20
2
98
0.1
5
0.15
7.5
Sulphur dioxide
*
*
*
*
*
*
*
*
*
*
Hydrogen sulphide
#
#
*
*
*
*
*
*
*
*
Ammonia
*
*
2.4
316
1.5
197
*
*
5
658
Acrylonitrile
*
*
15
635
23
974
*
*
2
85
Formaldehyde
1.5
112
1.5
112
1.2
90
0.6
45
*
*
Quantity of Hydrohalic Acids
Expressed as HCI (mg/g)
*
 
*
 
*
 
*
 
*
 
Toxicity index 2.7 26.8 24.7 2.0
11.7
*absent # trace (<0.1 mg/g)
Note: Tests carried out the account of LATI by CSI - Viale Lombardia, 20 - 20121 BOLLATE (MI)

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