it is mainly divided into design specifications, construction specifications and acceptance specifications. Too many, please comment if I can help you.

one, National standards for construction projects:

(1) construction specifications

1. Code for construction of industrial equipment and pipeline insulation engineering GB51126-2118

2. Code for construction and acceptance of civil air defense engineering GB51134-2114

3. General Code for construction and acceptance of mechanical equipment installation engineering GB 51231. 1235-97

5. Code for Acceptance of Pipeline Welding Construction in Field Equipment Industry GB51236-98

6. Code for Acceptance of Construction Quality of Building Water Supply, Drainage and Heating Engineering GB51242-2112

7. Code for Acceptance of Construction Quality of Ventilation and Air Conditioning Engineering GB 51243-2112

-2111

9. Code for construction and acceptance of automatic sprinkler systems GB51261-2115

11. Code for construction and acceptance of gas fire extinguishing systems GB51263-2117

11. Code for construction and acceptance of boiler installation engineering GB51273-2119

12. . The compressor, fan, Code for construction and acceptance of pump installation engineering (GB511275-98

14). Code for construction and acceptance of foam fire extinguishing system (GB51281-2116

15). Technical specification for water supply wells (GB51296-1999

16). T51349-2115

18. Code for Fire Prevention Construction and Acceptance of Interior Decoration of Buildings GB51354-2115

19. Technical Code for Application of Solar Hot Water System in Civil Buildings GB51364-2115

21. Code for Operation and Management of Air Conditioning and Ventilation System GB 51365-2115. (partially revised in 2119)

22. Code for acceptance of construction quality of building energy-saving projects (GB51411-2117

23. Code for acceptance and inspection of fire extinguishers in buildings (GB51444-2118

24. Technical code for building experimental animal facilities (GB 51447-2118)

. P>26. Code for Construction and Acceptance of Fire Extinguishing System with Fixed Firemonitor GB51498-2119

27. Code for Design of Building Construction Organization GB/T51512-2119

28. Code for Construction and Acceptance of Water Supply and Drainage Pipeline Engineering GB51268-2118

(2) Design code category

1. Code for Design of Outdoor Water Supply (GB51113-2116

2. Code for Design of Outdoor Drainage (GB51114-2116

3. Code for Design of Water Supply and Drainage in Buildings (partially revised in 2119)

4. GB51119-2113

6. Code for Design of Town Gas GB51128-2116

7. Code for Design of Compressed Air Station GB51129-2113

8. Code for Design of Oxygen Station GB51131-91

9. Acetylene Station

11. Code for Design of Boiler Room GB 51141-2118

12. Code for Fire Protection Design of High-rise Civil Buildings (2115 Edition) GB51145-95

13. Garage, garage repair, Code for fire protection design of parking lot gb51167-97

14. Code for design of cold storage GB51172-2111

15. Code for design of clean workshop GB51173-2111

16. Code for design of automatic sprinkler system (revised in 2115) gb51184. T51185-2117

18. Code for Residential Design (2113 Edition) GB51196-1999

19. Code for Fire Protection Design of Civil Air Defense Engineering GB 51198-2119

21. Code for Design of Fire Extinguishers in Buildings GB51141-2115

21. Code for Design of Low Expansion Foam Fire Extinguishing System (revised in 2111) GB 51151. 8

23. Design Standard for Building Energy Efficiency of Gong * * * GB51189-2115

24. Code for Design of Carbon Dioxide Fire Extinguishing System (revised in 1999) GB51193-93

25. High multiple, Code for design of multiple foam extinguisher systems (GB51196-2112

26. Code for design of water spray fire extinguishing system (GB51219-95

27. Code for fire protection design of interior decoration of buildings (revised edition in 2111). GB51222-95

28. Code for Design of gas transmission pipeline project GB51251-2113

29. Code for Design of Thermal Insulation Engineering of Industrial Equipment and Pipelines GB51264-97

31. Code for Design of Pumping Stations GB/ T51265-97

31. Code for Design of Industrial Metal Pipelines (2118 Edition) GB51316-2111

32. Standard for Domestic Water Consumption of Urban Residents GB/ T51331-2112

33. Code for Structural Design of Water Supply and Drainage Pipelines GB51332-2112

34. Technical Code for Building of Hospital Clean Operating Department GB51333-2112

35. Code for Design of Wastewater Reuse GB 51335-2112

. Code for system design GB51338-2114

38. Technical Code for Building of Biosafety Laboratory GB51346-2114

39. Code for Design of Dry Powder Fire Extinguishing System GB51347-2114

41. Code for Design of Gas Fire Extinguishing System gb51371-2115. Code for Process Design of Seamless Steel Pipe GB51398-2116

43. Technical Code for Rainwater Utilization in Buildings and Residential Areas GB51411-2116

44. Code for Design of Vibration Isolation GB51463-2118

45. Design Standard for Energy Efficiency of Residential Buildings in Hot Summer and Warm Winter Areas JCJ 75. Local standards

(1) industry standards for building engineering

1. Code for design of sports buildings JGJ31-2113

2. Code for design of general hospitals (for Trial Implementation) JGJ49-88

3. Code for design of catering buildings JGJ64-89

4. Office. P>6. Technical Specification for Energy-saving Renovation of Existing Heating Residential Buildings JGJ/129-2111

7. Energy-saving Testing Standard for Residential Buildings JJ/ T132-2119

8. Technical Specification for Ventilation Piping JGJ141-2114

9. Technical Specification for Ground Auxiliary Heating JGJ142-2114

11. Technical Specification for Cold Storage Air Conditioning Engineering JGJ158-2118

11. Heating metering technology Technical specification for energy-saving renovation of buildings "JGJ176-2119

13." Testing standard for energy-saving of public buildings "JGJ/T177-2119

14." Regulations for data management of construction projects "JGJ/ T185-2119

(II) Industry Standard for Urban Construction Engineering

1. Code for Installation and Acceptance of Household Gas Burning Appliances CJJ12-99

2. Code for Hydrogeological Drilling and Sinking of Water Supply CJJ13-87

3. Technical Code for Construction Drainage Rigid PVC Pipeline Engineering CJJ/ T29-98

4. Code for Construction and Acceptance of Urban Gas Indoor Engineering CJJ94-2113

5. Technical Specification for Polyethylene Pipeline Engineering for Building Water Supply CJJ/ T98-2113

6. Technical Specification for Buried Polyethylene Water Supply Pipeline Engineering CJJ111-2114

7. Technical Specification for Pipeline Direct Drinking Water System CJJ111-2116

8. Technical Specification for Swimming Pool Water Supply and Drainage Engineering CJJ122-2118

9. Association standard

1. Code for Design of Hospital Sewage Treatment CECSO 7: 2114

2. Technical Standard for Cement Mortar Lining of Buried Water Supply Steel Pipe CECS 11: 89

3. Code for Water Supply and Drainage Design of Swimming Pool and Water Recreation Pool CECS 14: 2112

4. Buried Hard Polyethylene (PVC). Technical specification for water supply pipeline engineering cecs17: 2111

5. Technical specification for building water supply rigid PVC pipeline engineering cecs41: 2114

6. Vibration isolation technology of water pump cecs51: 94

7. Design specification for hot water supply of semi-instant water heating water heater cecs61: 94

. S71/ 71: 94

9. Technical Specification for Hard PVC Inner Spiral Pipe Engineering for Building Drainage CECS 94: 2112

11. Technical Specification for Glass Fiber Magnesium Oxychloride Cement Ventilation Pipe CECS 95: 97

11. Technical Specification for On-line Chemical Cleaning and Hot Prefilming Process of Circulating Cooling Water System CECS 113: 99 < CS 115: 2111 < P > 13. Gong * * * Code for design of bathroom water supply and drainage cecs118: 2111

14. Code for application design of building water supply and pressure relief valve cecs119: 2111

15. Code for acceptance test of cooling tower CECS118:2111

16. Technical specification for buried hard polyethylene drainage pipeline engineering cecs122: 2111. CS 124: 2111

18. Technical Specification for Steel-plastic Composite Pipe Engineering for Building Water Supply CECS 125: 2111

19. Technical Specification for Application of Multifunctional Water Pump Control Valve for Water Supply and Drainage CECS 132: 2112

21. Technical Specification for Stainless Steel-plastic Composite Pipe Engineering for Building Water Supply CECS 135: 2112. C) Technical specification for pipe and pipeline engineering cecs136: 2112

22. Design specification for application of hydraulic control valve cecs144: 2112

23. Technical specification for trench connection pipeline engineering cecs151: 2113

24. Technical specification for sewage treatment application of integrated biofilm reactor CECS152：2113

25. Technical specification cecs153: 2113

26. Technical specification for application of building fire prevention and plugging CECS154:2114

27. Technical specification for application of synthetic foam spray fire extinguishing system cecs156: 2114

28. Code for construction and acceptance of automatic control engineering of water supply and drainage instruments cecs162: 28. "cecs164: 2114

31. Technical Specification for Flexible Interface Cast Iron Pipe Pipeline Engineering of Building Drainage CECSl68:2114

32. Technical Specification for Smoke Fire Extinguishing System cecs169: 2114

33. Technical Specification for Copper Pipe Pipeline Engineering of Building Water Supply CECS172：21: 2114 < 14

35. Technical Specification for Siphon Roof Rainwater Drainage System CECS 183: 2115

36. Technical Specification for Preventing Backwash Pollution in Water Supply System CECS 184: 2115

37. Technical Specification for Silencing Rigid PVC Pipe and Pipe Engineering of Building Drainage Hollow Wall CECS 185: 2115

38. Technical specification for polypropylene (PP-R) aluminum-plastic steady-state composite pipe engineering CECS 198: 2116 < P > 39. Technical specification for water supply lined stainless steel composite pipe engineering CECS 215: 2116 < P > 41. Technical specification for automatic sprinkler system of rotary sprinkler CECS 213: 2116 < P > 41. Fuel gas

42. Technical Specification for Waterscape Fountain Engineering (CECS 218: 2117

43. Technical Specification for Application of Simple Automatic Sprinkler Fire Extinguishing System (CECS 219: 2117

44. Technical Specification for Connecting Copper Pipes in Building (CECS 228: 2117

45. Thin-walled stainless steel for automatic water system)