(In topic `Web Development`) The BPF (Business-to-Business Protocol Framework) is being developed by IBM to advance XML by helping developers create applications using tpaML (Trading Partner Agreement Markup Language) extensions to XML that enable companies to integrate business processes, workflow and security into a B2B transaction.  Found on http://www.encyclo.co.uk/local/20477
British Plastics Federation. The BPF is the leading trade association of the UK plastics industry, representing 80 per cent of industry turnover. Found on https://www.eurocell.co.uk/glossary