2025-5-17 18.97.9.175
Code of China Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/GB 50015-2003(2009)
GB 50015-2003(2009)   Code for design of duilding water supply and drainage (English Version)
Standard No.: GB 50015-2003(2009) Status:valid remind me the status change

Email:

Language:English File Format:PDF
Word Count: 39000 words Price(USD):230.0 remind me the price change

Email:

Implemented on:2010-4-1 Delivery: via email in 1 business day
,,
Standard No.: GB 50015-2003(2009)
English Name: Code for design of duilding water supply and drainage
Chinese Name: 建筑给水排水设计规范
Professional Classification: GB    National Standard
Issued by: AQSIQ
Issued on: 2009-10-20
Implemented on: 2010-4-1
Status: valid
Superseding:GB 50015-2003 Code for Design of Building Water Supply and Drainage
Language: English
File Format: PDF
Word Count: 39000 words
Price(USD): 230.0
Delivery: via email in 1 business day
1 General 1.0.1 This code has been prepared for the purpose of ensuring the quality of building water supply and drainage design, and setting the design to meet the basic requirement of safety, hygiene, applicability, economy. 1.0.2 This code is applicable to the water supply and drainage design of residential area, public building area, civil building, and also applicable to the domestic water and drainage and factory roof rain-fall run-off design of industrial building. But when designing the following projects, current relevant specified code or regulation must be complied: 1 Collapsible soil, perennially frozen soil and expansive soil region building. 2 Building with anti-seismic intensity more than 9. 3 Mineral water cure, civil air defense works. 4 Industrial production water supply and drainage. 5 Building reclaimed water and rainwater utilization. 1.0.3 Building water supply and drainage design must meet the application demands and also provide convenience for construction installation, operation management, maintenance inspection and safety protection. 1.0.3A This code specifies the basic requirements for building water supply and drainage design. In case that this code is in conflict with the national laws and administrative regulations, the latter will prevail. 1.0.4 Building water supply and drainage engineering design must comply with this code, in addition, must comply with the requirements of the current relevant standards and codes of the country. 2 Terms, Symbols 2.1 Terms 2.1.1 Drinking water Water quality meets drinking water hygienic standard apply to usual drinking and washing water. 2.1.2 Non-drinking water Water mot safe for drinking or for personal or culinary use, apply to wash sanitary fixture, vehicle, road sprinkling, irrigate greenbelt, and complement air condition circulating water. 2.1.3 Hourly variation coefficient Ratio between maximum daily maximum hourly water consumption and average hourly water consumption. 2.1.4 Maximum hourly water consumption The maximum water consumption per hour in the peak hours in the maximum daily water consumption day, 2.1.4A Average hourly water consumption The average water consumption per hour in the maximum daily water consumption day 2.1.5 Backflow pollution A pollution condition which may occur in the drinking water distribution system due to back-pressure back flow or siphonage back flow. 2.1.5A Back-pressure back flow Due to pressure loss at upstream of the water pipeline, causing non-drinking water or other liquid, mixture flow into drinking water supply system. 2.1.5B Siphonage back flow Due to negative pressure in the pipeline, causing a reversal of flow or mixture flow from sanitary fixture or water storage receptor to domestic water supply system. 2.1.6 Air gap In water distribution system, the vertical space distance between the lowest point of water supply pipeline outlet and the receptor which water overflows; in drainage system, the vertical space distance between the lowest point of indirect drainage facility or storage outlet and the receptor which water overflows. 2.1.7 Flood-level rim The edge of the receptor which water overflows. 2.1.7A Backflow preventer A device adopting check valve components to prevent the backflow in the water supply pipeline. 2.1.7B Vacuum breaker A device that can introduce the air pressure to eliminate the siphon backflow in the water supply pipeline 2.1.8 Service pipe This pipe from the water main in the street to building inside or municipal pipeline of supply to the building water supply network. 2.1.9 Inter-building pipe Water supply and drainage pipeline laying around the building, directly connect with building inlet and outlet pipes. 2.1.10 Inlet pipe Pipe between water meter in building and domestic water supply pipeline inside building. 2.1.11 Vertical division zone The building water supply system is vertically divided into a certain number of zones. 2.1.12 Parallel water supply Mode of the water supply system in vertical division zone with independent pressurization (depressurization) system. 2.1.13 Series water supply Mode of the water supply system in vertical division zone with pressurization (depressurization) system connected in series way in all zones. 2.1.13A Pressure superposed water supply
1 General 2 Terms, Symbols 2.1 Terms 2.2 Symbols 3 Water supply 3.1 Rated water consumption and water pressure 3.2 Water quality and water quality pollution protection 3.3 System selection 3.4 Pipe material, fittings and water meter 3.5 Piping layout and pipe laying 3.6 Design flow and hydraulic calculation of pipe 3.7 Water tower, Water tank, Reservoir 3.8 Pressurizing equipment, pump house 3.9 Swimming pool and aquatic recreation pool 3.10 Cooling tower and circulation cooling water 3.11 Waterscape 4 Water Drainage 4.1 Selection of drainage system 4.2 Sanitary fixture and water lock 4.3 Pipe location and pipelining 4.4 Calculation of drainage pipe 4.5 Pipe material fittings and inspection well 4.6 Vent pipe 4.7 Sewage pump and catch pit 4.8 Local domestic sewage disposal 4.9 Rain Water 5 Hot water and drinking water supply 5.1 Rated consumption, temperature and quality of hot water 5.2 Selection of hot water supply system 5.3 Calculation of heat consumption, hot water quantity and heating equipment hot supply 5.4 Water heating and storage 5.5 Calculation of net work 5.6 Pipe, fitting and pipeline laying 5.7 Potable water supply Appendix A Residential district underground pipeline (structure) minimum net clearance between lines Appendix B Valves and screw fittings resistance loss converted Appendix C Water supply pipe section sanitary fixtures water supply equivalent simultaneously outflow probability calculated equation, αc coefficient values table Appendix D Water supply pipe section designed second flow calculation table Appendix E Drinking water number of taps simultaneously use in Explanation of Wording in This Code
GB 50015-2003(2009) is referred in:
* CJJ 34-2010 Design Code for City Heating Network
* GB 50072-2010 Code for design of cold store
* JGJ 218-2010 Design code for exhibition building
* GB 50345-2012 Technical Code for Roof Engineering
* CJJ 127-2009 Technical specification of metal pipe work for building drainage
* GB 50693-2011 Technical code for slope roof engineering
* GB 50620-2010 Code for design of viscose fibre plant
* GB 50555-2010 Standard for water saving design in civil building
* GB 50345-2012 Technical Code for Roof Engineering
* CECS 362-2014 Technical Specification for Heat-source-tower Heat Pump System
* CECS 362-2014 Technical Specification for Heat-source-tower Heat Pump System
* GB 50345-2012 Technical Code for Roof Engineering
* GB 50693-2011 Technical code for slope roof engineering
* GB 50620-2010 Code for design of viscose fibre plant
* JGJ 218-2010 Design code for exhibition building
* CJJ 34-2010 Design Code for City Heating Network
* CJJ 127-2009 Technical specification of metal pipe work for building drainage
* CJJ 127-2009 Technical specification of metal pipe work for building drainage
* JGJ 62-2014 Code for Design of Hotel Building
* SH 3034-2012 Specification for design of water supply and drainage pipe in petrochemical industry
* GB 50189-2015 Design Standard for Energy Efficiency of Public Buildings
* GB 50157-2013 Code for Design of Metro
* GB 50981-2014 Code for seismic design of mechanical and electrical equipment
* GB 51093-2015 Technical code for hydrochloric acid regeneration engineering according to spraying and roasting technology of iron and steel enterprises
* JGJ 100-2015 Code for Design of Parking Garage Building
* JGJ 66-2015
*JGJ 57-2016 Code for Design of Theater Building
*JGJ 64-2017 Standard for design of dietetic buildings
Code of China
Standard
GB 50015-2003(2009)  Code for design of duilding water supply and drainage (English Version)
Standard No.GB 50015-2003(2009)
Statusvalid
LanguageEnglish
File FormatPDF
Word Count39000 words
Price(USD)230.0
Implemented on2010-4-1
Deliveryvia email in 1 business day
Detail of GB 50015-2003(2009)
Standard No.
GB 50015-2003(2009)
English Name
Code for design of duilding water supply and drainage
Chinese Name
建筑给水排水设计规范
Chinese Classification
Professional Classification
GB
ICS Classification
Issued by
AQSIQ
Issued on
2009-10-20
Implemented on
2010-4-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB 50015-2003 Code for Design of Building Water Supply and Drainage
Language
English
File Format
PDF
Word Count
39000 words
Price(USD)
230.0
Keywords
GB 50015-2003(2009), GB/T 50015-2003(2009), GBT 50015-2003(2009), GB50015-2003(2009), GB 50015, GB50015, GB/T50015-2003(2009), GB/T 50015, GB/T50015, GBT50015-2003(2009), GBT 50015, GBT50015
Introduction of GB 50015-2003(2009)
1 General 1.0.1 This code has been prepared for the purpose of ensuring the quality of building water supply and drainage design, and setting the design to meet the basic requirement of safety, hygiene, applicability, economy. 1.0.2 This code is applicable to the water supply and drainage design of residential area, public building area, civil building, and also applicable to the domestic water and drainage and factory roof rain-fall run-off design of industrial building. But when designing the following projects, current relevant specified code or regulation must be complied: 1 Collapsible soil, perennially frozen soil and expansive soil region building. 2 Building with anti-seismic intensity more than 9. 3 Mineral water cure, civil air defense works. 4 Industrial production water supply and drainage. 5 Building reclaimed water and rainwater utilization. 1.0.3 Building water supply and drainage design must meet the application demands and also provide convenience for construction installation, operation management, maintenance inspection and safety protection. 1.0.3A This code specifies the basic requirements for building water supply and drainage design. In case that this code is in conflict with the national laws and administrative regulations, the latter will prevail. 1.0.4 Building water supply and drainage engineering design must comply with this code, in addition, must comply with the requirements of the current relevant standards and codes of the country. 2 Terms, Symbols 2.1 Terms 2.1.1 Drinking water Water quality meets drinking water hygienic standard apply to usual drinking and washing water. 2.1.2 Non-drinking water Water mot safe for drinking or for personal or culinary use, apply to wash sanitary fixture, vehicle, road sprinkling, irrigate greenbelt, and complement air condition circulating water. 2.1.3 Hourly variation coefficient Ratio between maximum daily maximum hourly water consumption and average hourly water consumption. 2.1.4 Maximum hourly water consumption The maximum water consumption per hour in the peak hours in the maximum daily water consumption day, 2.1.4A Average hourly water consumption The average water consumption per hour in the maximum daily water consumption day 2.1.5 Backflow pollution A pollution condition which may occur in the drinking water distribution system due to back-pressure back flow or siphonage back flow. 2.1.5A Back-pressure back flow Due to pressure loss at upstream of the water pipeline, causing non-drinking water or other liquid, mixture flow into drinking water supply system. 2.1.5B Siphonage back flow Due to negative pressure in the pipeline, causing a reversal of flow or mixture flow from sanitary fixture or water storage receptor to domestic water supply system. 2.1.6 Air gap In water distribution system, the vertical space distance between the lowest point of water supply pipeline outlet and the receptor which water overflows; in drainage system, the vertical space distance between the lowest point of indirect drainage facility or storage outlet and the receptor which water overflows. 2.1.7 Flood-level rim The edge of the receptor which water overflows. 2.1.7A Backflow preventer A device adopting check valve components to prevent the backflow in the water supply pipeline. 2.1.7B Vacuum breaker A device that can introduce the air pressure to eliminate the siphon backflow in the water supply pipeline 2.1.8 Service pipe This pipe from the water main in the street to building inside or municipal pipeline of supply to the building water supply network. 2.1.9 Inter-building pipe Water supply and drainage pipeline laying around the building, directly connect with building inlet and outlet pipes. 2.1.10 Inlet pipe Pipe between water meter in building and domestic water supply pipeline inside building. 2.1.11 Vertical division zone The building water supply system is vertically divided into a certain number of zones. 2.1.12 Parallel water supply Mode of the water supply system in vertical division zone with independent pressurization (depressurization) system. 2.1.13 Series water supply Mode of the water supply system in vertical division zone with pressurization (depressurization) system connected in series way in all zones. 2.1.13A Pressure superposed water supply
Contents of GB 50015-2003(2009)
1 General 2 Terms, Symbols 2.1 Terms 2.2 Symbols 3 Water supply 3.1 Rated water consumption and water pressure 3.2 Water quality and water quality pollution protection 3.3 System selection 3.4 Pipe material, fittings and water meter 3.5 Piping layout and pipe laying 3.6 Design flow and hydraulic calculation of pipe 3.7 Water tower, Water tank, Reservoir 3.8 Pressurizing equipment, pump house 3.9 Swimming pool and aquatic recreation pool 3.10 Cooling tower and circulation cooling water 3.11 Waterscape 4 Water Drainage 4.1 Selection of drainage system 4.2 Sanitary fixture and water lock 4.3 Pipe location and pipelining 4.4 Calculation of drainage pipe 4.5 Pipe material fittings and inspection well 4.6 Vent pipe 4.7 Sewage pump and catch pit 4.8 Local domestic sewage disposal 4.9 Rain Water 5 Hot water and drinking water supply 5.1 Rated consumption, temperature and quality of hot water 5.2 Selection of hot water supply system 5.3 Calculation of heat consumption, hot water quantity and heating equipment hot supply 5.4 Water heating and storage 5.5 Calculation of net work 5.6 Pipe, fitting and pipeline laying 5.7 Potable water supply Appendix A Residential district underground pipeline (structure) minimum net clearance between lines Appendix B Valves and screw fittings resistance loss converted Appendix C Water supply pipe section sanitary fixtures water supply equivalent simultaneously outflow probability calculated equation, αc coefficient values table Appendix D Water supply pipe section designed second flow calculation table Appendix E Drinking water number of taps simultaneously use in Explanation of Wording in This Code
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040
 
 
Keywords:
GB 50015-2003(2009), GB/T 50015-2003(2009), GBT 50015-2003(2009), GB50015-2003(2009), GB 50015, GB50015, GB/T50015-2003(2009), GB/T 50015, GB/T50015, GBT50015-2003(2009), GBT 50015, GBT50015