BS 6399-3:1988 PDF

Loading for buildings - Part 3: Code of practice for imposed roof loads Executive summary Code of practice for minimum imposed roof loads for use in designing buildings and building components. Abstract This part of BS 6399 specifies minimum imposed roof loads for use in designing buildings and building components which are to be constructed and used in the UK and the Channel Islands. This British Standard applies to: a) new buildings and new structures; b) alterations and additions to existing buildings and existing structures. History and related standards This British Standard includes the following cross references: BS 5555, BS 6399, BS 6399-1, BS 6399-2, ISO 3898, ISO 4355, BRE Digest 290.