IOGP S-562 Draft Spec For API 6D Ball Valves - Out For Manufacturer Comment
IOGP S-562 Draft Spec For API 6D Ball Valves - Out For Manufacturer Comment
(OP)
http://www.iogp.org/Reports/Type/562/id/1840
Steve Jones
Corrosion Management Consultant
http://www.linkedin.com/pub/8/83b/b04
All answers are personal opinions only and are in no way connected with any employer.




