The latter Section of the 20th Century noticed the introduction of more stringent boiler producing standards, notably in relation to welding technology and inspection, as well as the evolution of electronic Command methods that now give an unsurpassed volume of reliability. The fashionable, micro-processor dependent, superior-integrity, "Boiler Manage Program" (BCS) https://boiler-grant-inverness29383.boyblogguide.com/7917556/present-day-packaged-boiler-operation-upkeep-and-teaching