The following references are essential to this Specification．For those with edition date,the dated versions shall be applicable to this Specification,and for those without edition date,the latest versions(including their all amendments)shall be applicable to this Specification．

GB 50484 Code for technical of construction safety in petrochemical engineering

GB 50517 Code for construction quality acceptance ofmetallic piping in petrochemical engineering

SH/T 3503 Regulationfor technical document of construction completion for petrochemical project

SH 3510 Acceptance specification for construction quality of equipment concrete foundations in petrochemical industry

SH/T 3536 Specificationfor liftng in petrochemicalindustry

SH/T 3538 Generalspecification for construction andacceptance ofmechanical equipment installation in petrochemical industry

SH/T 3543 Specificationfor process technical document ofpetrochemical project construction