"danger" in relation to a pressure system means reasonably foreseeable danger to persons from system failure;
"examination" means a careful and critical scrutiny of a pressure system or part of a pressure system, in or out of service as appropriate, using suitable techniques, including testing where appropriate, to assess - (a) its actual condition, and (b) whether, for the period up to the next examination, it is safe to operate when properly used if normal maintenance is carried out;
"fluid" means gases, liquids and vapours in pure phase as well as mixtures thereof and fluid may contain a suspension of solids;
"maximum allowable pressure" or "minimum allowable pressure" means the maximum pressure and minimum pressure, as the case may be, for which the equipment, or part thereof, is designed, as specified by the manufacturer;
"maximum allowable temperature" or "minimum allowable temperature" means the maximum or minimum temperature, as the case may be, for whi
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