+1 vote

Category M Fluid Service

asked Mar 26, 2014 in Safety by adsam (530 points)
What is the defination of Category M Fluid Service?

1 Answer

0 votes
answered Mar 26, 2014 by RichS29 (4,320 points)
Usually, an extremely small percentage of process plant piping connected to vessels in lethal service covered by ASME B31.3 will be classified as Category M Fluid Service. Category “M” fluid service piping need to be in strict accordance with ASME B31.3 Chapter VIII.