This part of BS 0 specifies requirements, and gives guidance, in respect
of the structure and drafting of those documents of national (i.e. UK)
origin that are published as British Standards or Drafts for
Development.
It does not explicitly include requirements for BSI publications that are
not regarded as being part of its formal standardization programme.
This part of BS 0 is concerned principally with matters of policy and
principle. Further detailed prescriptions concerning the presentation
of British Standards are to be found in The BSI guide to
standardization – Section 2.