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<strong>IGC</strong><br />
Part 1 Annex 1<br />
List of connections used (4 tables)<br />
This annex gives the connections used for the different groups of gases:<br />
Codes<br />
Tables Part 1 Annex 1A For toxic gases<br />
Table Part 1 Annex 1B For flammable gases<br />
Table Part 1 Annex 1C For oxidising gases<br />
Table Part 1 Annex 1D For inert gases<br />
The following codes, taken from ISO 3166 have been used in table A to F:<br />
AT Austria GR Greece<br />
BE Belgium IE Ireland<br />
CH Switzerland IS Iceland<br />
DE Germany IT Italy<br />
DK Denmark LU Luxemburg<br />
SP Spain NL Netherland<br />
FI Finland NO Norway<br />
FR France PT Portugal<br />
GB United Kingdom SE Sweden<br />
In the following tables, designations of threads are as follows:<br />
16.66 Nominal diameter in mm<br />
1,338 Pitch in mm<br />
3/8 BSP<br />
F 19 Type of threads (profile)<br />
4<br />
DOC 97/03
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