In this Part of this Act “steam boiler” means any closed vessel in which for any purpose steam is generated under pressure greater than atmospheric pressure, and includes any economiser used to heat water being fed to any such vessel, and any superheater used for heating steam; [F1and “ maximum permissible working pressure” in relation to any steam boiler, means (except in subsections (4) and (5) of section thirty-three) that specified in the report of the last examination under that section].
Textual Amendments
F1Words repealed (1.7.1994) by S.I. 1989/2169, reg. 26, Sch. 6, Pt. I