Download copies of presentations made at the launch event on 14 November

David Fatscher BSI (BS 4142 presentation 14th November)

Phil Dunbavin BS 4142

Jon Tofts Clause 6 – Measurement procedure

John Grant – BS 4142 Presentation – Background Sound Level

Colin Cobbing BSI launch

John Grant – BS 4142 Presentation – Instrumentation

Richard Collman – BS 4142 Presentation – Uncertainty

Certification Scheme Presentation