Nov 14, 2005 #1 1ton Mechanical Joined May 5, 2003 Messages 25 Location MY Hello Does any body have an old BS3351 :1971 Specification for piping systems for petroleum refineries and petrochemical plants. Just intrested in reading old withdrawn std. Thank you 1ton
Hello Does any body have an old BS3351 :1971 Specification for piping systems for petroleum refineries and petrochemical plants. Just intrested in reading old withdrawn std. Thank you 1ton