This title has already been published and the main engineering language of the petrochemical industry has been established. This title is generally applicable to the petrochemical industry's main engineering process. Can be used as a reference for other piping processes.
SH/T 3051-2004 history
2014SH/T 3051-2014 Terms of piping engineering in petrochemical industry
2004SH/T 3051-2004 Terms of piping engineering in petrochemical industry
1993SH/T 3051-1993 Terms of piping engineering for Petrochemical enterprise