BIM Level 2 standards and guidance are now in one place on a new BSI/BIS website. The site offers free downloads or links to Level 2 documents, which include PAS 1192-2, 3 & 5, BS 1192-4 & BS 8536-1 and the CIC BIM Protocol and Best Practice Guide for professional indemnity insurance when using BIM.

See: http://bim-level2.org/