Company Standards - Piping

I have been tasked with producing a Company Standard for Piping (and Pipe Supports in due course) and am looking for examples from other companies, such as the likes of Foster Wheeler, Amec, Aker Kvaerner, KBR, CB&I, Fluor, Badgers, Worley Parsons etc, anybody really. Just looking to be reminded how it should be laid out and what should be in there. I have a very good idea but would like examples to confirm. Any chance any members have kept digital / electronic copies from previous clients? I'd really appreciate it if you were able to help me in any way you can.