ASME B31.12 PDF

Description

B31.12 sets piping and pipeline hydrogen service requirements typically used in petroleum, chemical gases, power generation, and clean energy industries.
Asme b31.12 applicable piping pipelines handling gaseous hydrogen mixtures liquid service. code including joint connecting associated pressure vessels equipment not themselves. location type support elements structure attached. design temperature shall accordance requirements part ip industrial pl pipelines. presented following parts appendices: (a) gr — general requirements. contains referenced parts. definitions materials, welding, brazing, heat treating, forming, testing, inspection, examination, operation, maintenance. also quality system topics common (b) piping. includes components, design, fabrication, assembly, erection, testing (c) sets forth installation, (d) mandatory appendices i ix (e) nonmandatory f defines pipelines, applicable, within scope. different aspects testing. required used conjunction section independent governed two subject exclusively one intended edition applied retroactively existing systems. key changes revision include:  updated introductiontable gr-2.1.1-2 revised entiretysection gr-3.9.2 reinstated erratachapter gr-6 entiretychapter ip-6 ip-10.4.5.2 entiretytable pl-2.5.2-1 pl-2.5.5-1 a-2-1 a-2.5 a-2.10 entirety serves companion codes asme’s b31 series together, remain essential references anyone engaged careful application will help users comply regulations jurisdictions, achieving operational, cost safety benefits gained many industry best-practices detailed volumes.   manufacturers, designers, operators, owners inspectors plus potential governing entities.