ISO 17776 Checklist
ISO 17776 Checklist
ISO 17776 Checklist
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! Corrosive substances<br />
" Biological hazards<br />
# Ergonomic hazards<br />
$ Psychological hazards<br />
% Security-related hazards<br />
&<br />
'<br />
Use of natural resources<br />
Medical<br />
! Noise<br />
! Entrapment<br />
The categorization of the hazards in Tables D.1 and D.2 reflects the category considered likely to be most<br />
important for that particular hazard, but should not be taken to mean that other categories may not be more<br />
important in certain applications. Moreover, the inclusion of one hazard category does not preclude other<br />
categories also being relevant (e.g. hydrocarbon gas is shown as a major hazard which arises because it is<br />
flammable. In this case the potential to escalate to cause widespread damage is considered the most important<br />
criterion).<br />
Table D.1 — The hazards and effects checklist<br />
Safety hazards Health hazards Environmental hazards<br />
F = Flammable B = Biological agent D= Discharge hazards<br />
MH = Major hazard C = Chemical agent R = Use of natural resources<br />
Se = Security hazard E = Ergonomic agent Pr = Presence<br />
WP = Work practice<br />
P = Physical agent<br />
LS = Life style agent<br />
Psy = Psychological agent<br />
M = Medical issue<br />
Hazard<br />
number<br />
Hazard description Safety Health Environmental<br />
Sources<br />
01 Hydrocarbons<br />
01.01 Oil under pressure MH C D Flowlines, pipelines, pressure vessels and piping<br />
01.02 Hydrocarbons in formation MH — D Oil wells especially during well drilling and<br />
entry/workover operations<br />
01.03 LPGs (e.g. Propane) MH C D Process fractionating equipment, storage tanks<br />
01.04 LNGs MH C D Cryogenic plants, tankers<br />
01.05 Condensate, NGL MH C D Gas wells, gas pipelines, gas separation vessels<br />
01.06 Hydrocarbon gas MH C D Oil/gas separators, gas processing plants,<br />
compressors, gas pipelines<br />
01.07 Oil at low pressures MH C D Oil storage tanks<br />
01.08 Wax F C D Filter separators, well tubulars, pipelines<br />
01.09 Coal F P R Fuel source, mining activities<br />
02 Refined hydrocarbons<br />
02.01 Lube and seal oil — C D Engines and rotating equipment<br />
02.02 Hydraulic oil — C D Hydraulic pistons, hydraulic reservoirs and pumps<br />
47
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