Design standards

TSG R1001-2008 Rules for Permitting the Design of Pressure Vessels and Pressure Pipelines 1766KB GB 50316-2000 Code for Design of Industrial Metal Piping (2008 edition) 7316KB SH/P 20～26-2005 Technical Regulations for the Design of Pressure Pipelines, Shanghai Chemical Engineering Design Institute Co., Ltd. 5690KB SH/T 3129-2002 Guidelines for Material Selection in the Design of Key Piping Systems for Plants Processing High-Sulfur Crude Oil 800KB SH/T 3108-2000 Code for the Design of Process and Thermal Piping in Refineries 787KB SH 3089-1998 Diagrams for the Design of Water Supply and Drainage Piping in Petrochemical Industries 322KB SH 3034-1999 Code for the Design of Water Supply and Drainage Piping in Petrochemical Industries 1108KB DLGJ23-81 Technical Regulations for the Design of Steam and Water Piping in Thermal Power Plants 318KB DL/T 5204-2005 Technical Specifications for the Design of Oil and Gas Piping in Thermal Power Plants 3140KB DL/T 5121-2000 Technical Specifications for the Design of Flue Gas, Air, and Coal Powder Piping in Thermal Power Plants 4200KB DL/T 5121-2000 Technical Specifications for the Design of Flue Gas, Air, and Coal Powder Piping in Thermal Power Plants 974KB DL/T 5054-1996 Technical Regulations for the Design of Steam and Water Piping in Thermal Power Plants (including explanatory notes), fully scanned version 17814KB GB 50316-2000 Explanatory Notes to the Code for Design of Industrial Metal Piping 1205KB GB 50316-2000 Code for Design of Industrial Metal Piping (English version) 5340KB CECS41：92 Regulations for the Design, Construction, and Acceptance of Polyvinyl Chloride Piping for Building Water Supply Systems 43KB CECS 41：92 Regulations for the Design, Construction, and Acceptance of Polyvinyl Chloride Piping for Building Water Supply Systems 1013KB HG 20520-1992 Design Regulations for Glass Fiber Reinforced Plastic/Polyvinyl Chloride (FRP/PVC) Composite Piping 1387KB CJJ 29-89 Design Regulations for Polyvinyl Chloride Piping for Building Drainage Systems 744KB GB 50316-2000 Code for Design of Industrial Metal Piping 6581KB YiQi Standard Network offers free downloads of these full-text electronic versions. You may take a look at it

I see that the pressure rating is based on ANSI or ASME standards, and the nominal diameter is given in inches

PG-11002-16\" -F12-C PG: Process gas; 11002: Pipe number; 16\": Nominal diameter of 400; F12: Pipe material grade; C: Insulation

It’s just a pipeline number; how can so many standards be determined from that? At most, British standard pipes are used. I explained it on the 4th floor.