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Database: 365,228(8 Aug 2026)

hot water standard

hot water standard, Total:208 items.

The international standard classification for "hot water standard" includes: Other installations in building , Installations in buildings , Water quality , Marine engines and propulsion systems , Electric heaters , Domestic electrical appliances in general , Domestic, commercial and industrial heating appliances , Boilers and heat exchangers , Automatic controls for household use , Heaters using other sources of energy , Solar energy engineering , Energy and heat transfer engineering in general , Refrigerating technology , Installations in buildings in general , Plastics pipes, fittings and valves , Water supply systems , Other rubber and plastics products , Heating appliances in general , Burners and Boilers in general , Geology. Meteorology. Hydrology , Occupational safety. Industrial hygiene .

The Chinese standard classification for "hot water standard" includes: Mechanics Measurement , Heat supply instrument and equipment , Building water supply and draining engineering , Heat supply, air supply, air conditioning and refrigerating engineering in general , Water supply and draining engineering in general , Engine room equipment , Accommodation outfit , Household electric heating appliances , Heat supply and heating engineering , Air supply instrument and equipment , Boiler and its auxiliary equipment , Technical management , Household air conditioning and cooling appliances , Solar energy , Refrigeration equipment , Rubber seal , Plastic profile , Flow capacity and material level instrument , Refrigerating engineering , Other rubber products , Others , Meteorology , Radiological sanitation protection , Basic standards and general methods .


National Metrological Verification Regulations of the People's Republic of China

Professional Standard - Recommended Standards for Engineering Construction

  • CECS 60-1994 Hemi-fast open water heater hot water supply design rules (with explanation)
  • CECS 134-2002 Fuel, gas hot water heater hot water supply design rules (with explanation)
  • CECS 222-2007 Specification for Design of central hot water supply system in sub-district
  • CECS 215-2006 Technical specification for application of gas-fired heating and hot water combi-boiler

Professional Standard - Urban Construction

  • CJJ/T 81-2013 Technical Specification for Directly Buried Hot-water Heating Pipeline in City
  • CJ/T 336-2010 Condensing domestic gas instantaneous water heaters
  • CJ/T 3084-1999 Shell and tube water heaters (oil burning)
  • CJ/T 228-2006 Gas-fired heating and hot water combi-boilers
  • CJ/T 3086-1999 Gentral heating water set of indirect heating in oil and gas fired
  • CJ/T 521-2018 Water quality standards for domestic hot water
  • CJ/T 469-2015 Heat exchanger of gas water heater and gas heating boiler
  • CJ/T 3031-1995 Gas water heaters containing water under atmospheric pressure

Professional Standard-Ships

Group Standards of the People's Republic of China

  • T/DZJN 92-2022 Instant electric water heater
  • T/ZZB 1979-2020 Electrical storage water heaters
  • T/ZZB 0707-2018 Condensing heat exchanger for gas-fired heating and hot water combi-boilers
  • T/CECA-G 0038-2020 "Leader" standard evaluation requires storage-type electric water heaters
  • T/CNHA 1051-2022 Assessment requirements for symbiosis & superior products— Domestic gas instantaneous water heater
  • T/ZZB 0926-2019 Domestic gas instantaneous water heater
  • T/FSS 20-2021 Foshan Standard Domestic gas instantaneous water heater with circulating preheating function
  • T/CFNA 6509-2022 Hot Water Insoluble Test in Spice
  • T/ZZB 0579-2018 Full pre-mixed gas-fired cast aluminium condensing ordinary pressure hot water boiler
  • T/ZZB 2714-2022 Header boxes of solar water heating system
  • T/JSJXXH 004-2021 Solar energy and air source Heat pump coupled heating, refrigeration and hot water system
  • T/ZZB 1465-2019 Low ambient temperature air source heat pump water heater
  • T/ZZB 1399-2019 Instantneous heating water dispenser
  • T/HBTAIYANG 01-2019 Technical Standards for Application of Solar Water Heating System in Hubei Province
  • T/CMA SB 003-2009 Guidelines for selection of flow parameters for drinking cold water meters and hot water meters for measuring water flow in closed full pipes
  • T/ZZB 0932-2019 Gas(oil)fired vacuum hot water unit
  • T/FSS 9-2020 Foshan standard Electrical storage water heaters
  • T/DZJN 56-2021 Portable instant-heating water dispenser
  • T/ZZB 1777-2020 High voltage full immersed electrode hot water boiler
  • T/CNHA 1024-2020 Assessment requirements for forerunner standard—Domestic gas instantaneous water heater
  • T/CECS 10012-2019 Hydraulic block for gas combi-boiler and water heater
  • T/CPPIA 15-2022 Cross-linked polyethylene (PE-X) pipes for hot and cold water installation
  • T/GDAR 0002-2020 Air-source heat pump water heater for household and similar application
  • T/ZZB 1168-2019 Compact domestic solar water heating systems
  • T/DZJN 91-2022 Smart domestic gas instant water heater

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 23889-2009 Specifications of air source heat pump assisted domestic solar water heating systems
  • GB/T 18991-2003 Thermoplastics pipes and fittings for hot and cold water systems
  • GB/T 23137-2008 Heat pump water heater for household and similar application
  • GB/T 19141-2003 Specification of domestic solar water heating systems
  • GB/T 29045-2012 Thin prefabricated hot water radiant heating board
  • GB 20665-2006 Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heater and gas fired heating and hot water combi-boilers
  • GB/T 28737-2012 Controller for solar water heating system (tank volume more than 0.6 m3)
  • GB/T 30532-2014 All-Glass Heat Pipe Domestic Solar Water Heating System
  • GB/T 26970-2011 Specification for remote-storage double-loop domestic solar water heating systems
  • GB/T 20095-2006 Assessment code for performance of solar water heating systems
  • GB/T 29031-2012 Air-source based air-conditioning (heat pump) water heater unit
  • GB 50364-2005 Technical code for solar water heating system of civil building
  • GB/T 23888-2009 Controller for domestic solar water heating system
  • GB 25034-2010 Gas-fired heating and hot water combi-boilers
  • GB/T 29724-2013 Energy monitoring for solar water heating system
  • GB/T 38536-2020 Technical specification for the equipment of hot water heating substation
  • GB/T 19141-2011 Specification of domestic solar water heating systems
  • GB/T 28746-2012 Specification of storage tank of domestic solar water heating system
  • GB 50364-2018 Technical standard for solar water heating system of civil buildings
  • GB/T 20429-2024 Installation rule for electrical water heaters
  • GB 21519-2008 Minimum Allowable Values of Energy Efficiency and Energy Efficiency Grades for Electrical Storage Water Heaters
  • GB/T 50604-2010 Evaluation standard for solar water heating system of civil buildings
  • GB 6932-2015 Domestic gas instantaneous water heater
  • GB/T 20289-2006 Electrical storage water heaters
  • GB 29541-2013 Minimum allowable values of the energy efficiency and energy efficiency grades for heat pump water heaters
  • GB/T 29158-2012 Technical code for solar-plus-supplementary water heating system(tank capacity more than 0.6m3)
  • GB 20429-2006 Installation rule for water heaters
  • GB/T 25967-2010 Test methods for thermal performance of domestic solar-plus-supplementary water heating systems
  • GB/T 23150-2008 Tubular heating element for water heater
  • GB/T 22090-2008 Cold and hot water dispenser
  • GB/T 18713-2002 Solar water heating systems - Design, installation and engineering acceptance
  • GB 20665-2015 Minimum allowable values of energy efficiency and energy efficiency grades for domestic gas instantaneous water heaters and gas fired heating and hot water combi-boilers
  • GB/T 778.1-2007 Measurement of water flow in fully charged closed conduits—Meters for cold potable water and hot water—Part 1:Specifications
  • GB 6932-2001 Domestic gas instantaneous water heater
  • GB 26969-2011 Minimum allowable values of energy efficiency and energy efficiency grades for domestic solar water heating systems
  • GB/T 3166-2004 Parameters for hot water boilers
  • GB 18111-2000 Gas storage water heater
  • GB/T 18431-2001 Steam and hot water type lithium bromide absorption water chiller
  • GB/T 25966-2010 Specification of domestic solar water heating systems with electrical auxiliary heat source
  • GB/T 30724-2014 Specifications of solar water heating systems for industrial applications
  • GB/T 18708-2002 Test methods for thermal performance of domestic solar water heating systems
  • GB/T 41703-2022 Design, installation and acceptance specifications for commercial & industrial and similar heat pump hot water system
  • GB/T 21362-2008 Heat pump water heater for commercial & industrial and similar appication
  • GB/T 26971-2011 Test methods for remote-storage double-loop domestic solar water heating systems
  • GB/T 778.2-2007 Measurement of water flow in fully charged closed conduits—Meters for cold potable water and hot water—Part 2:Installation requirements
  • GB/T 24798-2009 Rubber seals for solar water heating system
  • GB/T 28745-2012 Test methods for storage tank of domestic solar water heating system

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 23137-2020 Heat pump water heater for household and similar application
  • GB 25034-2020 Gas-fired heating and hot water combi-boiler
  • GB/T 40008.1-2021 Performance evaluation and calculating method for water heater system—Part 1:Household and similar water heater system
  • GB/T 39182-2020 Installation specifications for household and similar heat pump water heater
  • GB 18111-2021 Gas storage water heater
  • GB/T 38734-2020 Technical requirements and test methods for household and similar heat pump water heaters with CO2 as refrigerants

国家能源局

  • NB/T 10778-2021 Low ambient temperature air-source heat pump water heater for commercial or industrial and similar application
  • NB/T 10155-2019 Test method for domestic direct-expansion solar heat pump water heating system
  • NB/T 10776-2021 Low ambient temperature air-source heat pump water heater for household and similar application
  • NB/T 10154-2019 Specification for domestic direct-expansion solar heat pump water heating system
  • NB/T 10464.3-2020 Procurement specification for solar thermal utilization systems-Part 3:Solar water heating system
  • NB/T 11041-2022 Specification for built-in zero-cold water system of air-source heat pump water heater
  • NB/T 34034-2016 Water storage tank with enamel interior for air-source heat-pump water heaters
  • NB/T 10777-2021 Low ambient temperature air-source heat pump water heater for commercial or industrial and similar application
  • NB/T 11035-2022 Domestic solar water heating system integrated evacuated collector tube and water storage tank
  • NB/T 11034-2022 Field test and evaluation method for thermal performance of domestic solar water heating system

Professional Standard - Chemical Industry

Professional Standard - Light Industry

Fujian Provincial Standard of the People's Republic of China

Professional Standard - Machinery

  • JB/T 11969-2014 Air Source Heat Pump Water Heater for Swimming Pool
  • JB/T 11966-2014 Air-source Multiple Split Air-conditioning (Heat Pump) and Water Heating Unit
  • JB/T 6442-2013 High Temperature, Hot Water Cleaning Machine
  • JB/T 10916-2008 Household and similar heating & air conditioning & hot water packages
  • JB/T 5414-1991 Hot water centrifugal pump technical conditions
  • JB/T 8055-1996 Direct-fired lithium bromide absorption chiller and hot water unit
  • JB/T 8659-1997 Hot Water Boiler Hydrodynamic Calculation Method
  • JB 8656-1997 Safety requirements for lithium bromide absorption cold (hot) water units

Professional Standard - Commodity Inspection

  • SN/T 3242.2-2012 Rules for the inspection of water heaters for import and export-Part 2:Gas water heaters

Guangdong Provincial Standard of the People's Republic of China

  • DB44/T 984-2012 Stainless steel atmospheric pressure hot water storage tank
  • DB44/T 1162-2013 Specifications for installation of air source heat pump water heaters for household and similar purposes
  • DB44/T 995-2012 Technical specification for acceptance of solar water heating system

Tianjin Provincial Standard of the People's Republic of China

Hebei Provincial Standard of the People's Republic of China

  • DB13/T 2317-2015 Heat-resistant plastic pipes for solar water heating systems
  • DB13/T 2822-2018 General technical requirements for electric hot water heating boilers
  • DB13/T 836-2006 Construction and acceptance regulations for low-temperature hot water floor heating
  • DB13/T 2078-2014 Biomass Direct Fired Atmospheric Pressure Hot Water Boiler
  • DB13/T 1627-2012 Technical specifications for household heating systems with gas heating and hot water boilers
  • DB13/T 1165-2009 Specifications for after-sales service of low temperature hot water floor heating system
  • DB13/T 2016-2014 General technical requirements for electric heating blanket

Hainan Provincial Standard of the People's Republic of China

  • DB46/T 420-2017 Technical specification for postharvest hot water treatment of mango

Jiangsu Provincial Standard of the People's Republic of China

  • DB32/T 4061-2021 Technical specification for building application of air source heat pump hot water system

Professional Standard - Agriculture

  • NY/T 343-1998 Technical conditions of household solar water heater
  • NY/T 651-2002 Specification for installation operation and maintenance of domestic solar water heating system
  • NY/T 759-2003 Specification for pressure - Resistant domestic solar water heater

National Metrological Technical Specifications of the People's Republic of China

  • JJF 1261.9-2013 Rules of Metrology Testing for Energy Efficiency Label of Domestic Gas Instantaneous Water Heater and Gas Fired Heating and Hot Water Combi-boilers

Professional Standard - Meteorology

  • QX/T 287-2015 Technical specifications for lightning protection of domestic solar water heating system

Professional Standard - Railway

  • TB 1216-1980 Hot water pump return valve small piston repair level
  • TB 1213-1980 Hot water pump cylinder piston ring repair grade

Shaanxi Provincial Standard of the People's Republic of China

Anhui Provincial Standard of the People's Republic of China

  • DB34/T 4556-2023 After-sales service specifications for commercial solar water heating systems
  • DB34/T 2121-2014 Technical requirements for domestic solar water heating system support

Yunnan Provincial Standard of the People's Republic of China

  • DB5301/T 57-2021 Application management specification for roof solar water heating system

中华人民共和国国家卫生和计划生育委员会

  • GBZ 124-2002 Radiological protection standards for using geothermal water

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 5069-2016 Technical regulations for installation and acceptance of solar water heating system
  • DB37/T 5225-2022 Technical standard for integrated application of solar water heating system in civil buildings
  • DB37/T 5047-2015 Technical specification for low temperature hot water ground radiation heating
  • DB37/T 5047-2022 Technical Regulations for Low Temperature Hot Water Ground Radiant Heating Engineering

工业和信息化部/国家能源局

  • JB/T 12869-2016 Animal slaughtering and processing machinery. Canal type scalding machine in hot water
  • JB/T 12866-2016 Animal slaughtering and processing machinery. Spray type scalding device in hot water

Beijing Provincial Standard of the People's Republic of China

  • DB11/T 461-2010 Technical specification for application of solar water heating system in civil buildings
  • DB11/T 461-2019 Technical specification for application of solar water heating system in civil buildings
  • DB11/T 760-2010 Operation Technical Regulations for Heating Gas Hot Water Boiler

Henan Provincial Standard of the People's Republic of China

  • DB41/T 1411-2017 Specifications for Construction and Acceptance of Atmospheric Pressure Hot Water Boiler Installation Engineering
  • DB41/T 1889-2019 Specifications for supervision and inspection of installation of packaged boilers (steam, hot water)

Professional Standard - Environmental Protection

  • HJ/T 363-2007 Technical requirement for environmental labeling products Domestic solar water beating system

Professional Standard - Building Materials

Professional Standard - Energy

  • NB/T 34023-2015 Water storage tank with enamel interior for solar water heaters
  • NB/T 32022-2014 Specifications of design,installation and acceptance for wall-hanging solar water heating system

Guangxi Provincial Standard of the People's Republic of China

  • DB45/T 2515-2022 After-sales service and technical specifications of solar water heating system for residential buildings
  • DB45/T 2812-2023 Construction specifications for drinking natural mineral water and geothermal (water) green mines

Jilin Provincial Standard of the People's Republic of China

  • DB22/T 5125-2022 Technical standard for directly buried prefabricated thermal insulation ductile iron hot water pipes for urban heating

未注明发布机构

  • CSA C745-2020 Energy efficiency of electric storage water heaters and heat pump water heaters

Hubei Provincial Standard of the People's Republic of China

  • DB42/T 1131-2015 Specification for installation of compact vacuum tube type domestic solar water heating system

Korean Agency for Technology and Standards (KATS)

British Standards Institution (BSI)

  • BS ISO 19967-1:2019 Heat pump water heaters. Testing and rating for performance - Heat pump water heater for hot water supply
  • BS EN 89:2015 Gas-fired storage water heaters for the production of domestic hot water
  • BS EN 89:2000 Gas-fired storage water heaters for the production of domestic hot water

SCC

  • CAN 1-4.3-M85-1985 Circulating gas water heaters, instantaneous water heaters and large automatic storage water heaters
  • NSF/ANSI 5-2019 Water Heaters, Hot Water Supply Boilers, and Heat Recovery Equipment
  • CAN/CSA-C745-2003(C2014) Energy efficiency of electric storage water heaters and heat pump water heaters
  • CAN/CSA-C652-2000(C2015) Installation of electric storage water heaters and heat pump water heaters for domestic use
  • CSA C191-2004(R2009) Performance of Electric Storage Tank Water Heaters for Domestic Hot Water Service
  • CAN/CSA-C745-2000 Energy efficiency of electric storage water heaters and heat pump water heaters
  • CAN/CSA-C745-1995 Energy efficiency of electric storage water heaters and heat pump water heaters

VDI - Verein Deutscher Ingenieure

  • VDI 2035 Blatt 1-1994 Prevention of damage in warm-water-supply - Scale formation in warm-water-supply and warm-water-heating-systems
  • VDI 2035 Blatt 1-1996 Prevention of damage in water heating installations - Scale formation in hot water supply installations and water heating systems

Association Francaise de Normalisation

  • NF D35-324/A2:2000 Gas fired storage water heaters for the production of domestic hot water.
  • NF D35-324/A3:2006 Gas-fired storage water heaters for the production of domestic hot water.

SE-SIS

International Organization for Standardization (ISO)

  • ISO 19967-1:2019 Heat pump water heaters — Testing and rating for performance — Part 1: Heat pump water heater for hot water supply

Underwriters Laboratories (UL)

  • UL 174-1996 Household electric storage tank water heaters
  • UL 174-1989 Household electric storage tank water heaters
  • UL 174-2021 Household electric storage tank water heaters

German Institute for Standardization

  • DIN EN 89:2007 Gas-fired storage water heaters for the production of domestic hot water; German version EN 89:1999 + A1:1999 + A2:2002 + A3:2006 + A4:2006

RU-GOST R

  • GOST R 59386.1-2021 Heat pump water heater. Testing and rating for performance. Part 1. Heat pump water heater for hot water supply
  • GOST R 54821-2011 Gas-fired storage water heaters for the production of domestic hot water

International Code Council

Building Officials and Code Administrators International(U.S.)

CZ-CSN

GSO

  • BH GSO 2221:2013 Oil & Gas Water Heaters Specifications – Automatic Electric Water Heaters

National Sanitation Foundation (NSF)

  • NSF 5-2016 Water Heaters, Hot Water Supply Boilers, and Heat Recovery Equipment