Re: Double Block and Bleed Isolation

Satria, Utama wrote:
> Dear Fellows ;
>
> Any idea what Int'l Code or Regulation that covers requirement of double
> block and bleed isolation for equipment maintenance ? They preferably
> applicable Internationaly such API, ISO, OSHA, etc. But UKOOA,BS, EN,
> NORSOK also considerable.

For what it's worth:

http://www.eng-tips.com/viewthread.cfm?qid=94849

http://www.standard.no/pronorm-3/data/f/0/13/26/4_10704_0/P-001e5.pdf

Paul Received on Fri Dec 15 21:45:00 2006