The latter part of the twentieth Century saw the introduction of far more stringent boiler producing expectations, particularly in relation to welding engineering and inspection, along with the evolution of electronic Regulate programs that now present an unsurpassed level of dependability. The fashionable, micro-processor based, significant-integrity, "Boiler Manage Technique" (BCS) http://new-boiler-grant-scotland15826.canariblogs.com/modern-packaged-boiler-operation-servicing-and-training-20614884