Shell boilers - Requirements for feedwater and boiler water quality not-eligible zinc-iron alloy (ZF)

zinc-iron alloy (ZF)

intended for domestic occupation and as governed by stated limiting conditions given in this code

BS 5839-8 applies to extensions and alterations to existing systems in respect of the design

PAS 74 aims to make the UK the safest place in the world for children to use the Internet

or utilizing a system based upon the tensile strength and the average impact energy of 27 J of all-weld metal

Shell boilers - Requirements for feedwater and boiler water quality not-eligible zinc-iron alloy (ZF)This Part of this European Standard applies to all shell boilers as defined in EN 12953 1 which are heated by combustion of one or more fuels or by hot gases for the generation of steam and or hot water. This Part of this European Standard applies to those components between the feedwater inlet and the steam outlet of the steam generator. The quality of the steam produced is outside the scope of this standard. This Part of this European Standard aims