Advises on avoiding electrical interference to Building management systems (BMS), which, like all electronic products, are inherently susceptible to it. Since the implementation in the UK of the Electromagnetic Compatibility Directive, there is now a legal requirement for BMS to have an adequate level of immunity to electrical interference.

Please note that this is a scanned copy of a paper originally published in 1997, so the text is not as clear as in documents created as pdf files.