Pressure Piping
Pressure Piping : (a) An assembly of piping components the purpose of which is to convey fluid, or transmit a fluid pressure, for any of the following or any combination of them: (i) gases at pressures exceeding 50 kPag; or (ii) liquids at pressures exceeding 50 kPag; or (iii) steam; and (b) Includes all pressure relief discharge piping up to the point of release; and (c) Includes all supports for pressure piping necessary to maintain the safety of the pressure equipment, whether the pressure equipment stands alone or is part of an operating system