179550500 Rev 2
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DEFINITIONS AND SYMBOLS
Key terms are defined below, and symbols are included in Table 1.
IOMI –
Installation, operation and maintenance instructions
Filter Housing -
Vessel or container for filter cartridges or elements operating greater than atmospheric pressure
(pressure envelope)
Vessel
- a housing designed and built to contain fluids under pressure including its direct attachments up to the
coupling point connecting it to other equipment; a vessel may be composed of more than one chamber.
Filter Cartridge -
Filter element installed inside the ‘housing’
with a sealing feature
PED -
Pressure Equipment Directive 2014/68/EU
PPE -
Personal Protective Equipment
Fluid
- Gases, liquids and vapours in pure phase as well as mixtures thereof; fluids may contain a suspension of
solids.
General prohibition - instructs
when certain behaviours or
actions are not allowed
CE Conformity Mark
Mandatory signs – instructs that
a course of action must be
undertaken
Warning signs - used to identify
potential hazards
.
Table 1