GB/T 38350-2019Residential gas-fired heating and hot water appliances with auxiliary energy (English PDF)
带辅助能源的住宅燃气采暖热水器具
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 31, 2019
Implementation date
November 1, 2020
Scope
GB/T 38350-2019 is the English-translated version of 带辅助能源的住宅燃气采暖热水器具.
GB/T 38350-2019 is the Chinese standard "Residential gas-fired heating and hot water appliances with auxiliary energy". Its scope clause reads: This standard specifies the terms and definitions, symbols, classifications and models, materials and structures of residential gas heating water heaters with auxiliary energy.
Requirements, test methods, inspection rules, signs, warnings and instructions, packaging, transportation and storage.
This standard applies to a single gas heating water heater with a rated heat output of not more than 100kW as the main heat source, Motor-driven air source heat pump hot water device and/or solar hot water device greater than 50kW are auxiliary heat sources and have domestic water heating Function, storage volume of hot water storage tank is not greater than 500L, heating system pressure is not greater than 0.3MPa, domestic water inlet pressure is not greater than 1.0MPa, domestic water outlet temperature is not higher than 65 °C, heating water outlet temperature is not higher than 95 °C Water appliances. Its clauses include terms and definitions, symbols.
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Document preview — GB/T 38350-2019
National Standard of the People's Republic of China
- ICS
- 91.140
- Classification
- P 45
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword III
- 1 Scope
- 2 Normative references
- 3 Terms and definitions, symbols
- 3.1 Terms and definitions
- 3.2 Symbol
- 4 Classification and model
- 4.1 Classification
- 4.2 Type
- 5 Materials and structures
- 5.1 Material
- 5.2 Structure
- 5.3 Connection
- 6 Requirement
- 6.1 General requirements
- 6.2 Energy efficiency
- 6.3 Noise
- 6.4 Electrical safety
- 7 Test method
- 7.1 Appliance installation
- 7.2 Energy Efficiency Evaluation
- 7.3 Noise test
- 8 Inspection rules
- 8.1 Factory inspection
- 8.2 Type inspection
- 8.3 Judgment Rule
- 9 Signs, warnings and instructions
- 9.1 Logo
- 9.2 Warning
- 9.3 Instruction
- 10 Packaging, transport and storage
- 10.1 Packaging
- 10.2 Transport
- 10.3 Storage
- Appendix A (informative appendix) This standard supports the basic requirements of GB 16914-2012 corresponding table
- Appendix B (Informative) Energy Efficiency Evaluation Method
- References
1 Scope
This standard specifies the terms and definitions, symbols, classifications and models, materials and structures of residential gas heating water heaters with auxiliary energy.
Requirements, test methods, inspection rules, signs, warnings and instructions, packaging, transportation and storage.
This standard applies to a single gas heating water heater with a rated heat output of not more than 100kW as the main heat source,
Motor-driven air source heat pump hot water device and/or solar hot water device greater than 50kW are auxiliary heat sources and have domestic water heating
Function, storage volume of hot water storage tank is not greater than 500L, heating system pressure is not greater than 0.3MPa, domestic water inlet pressure is not greater than
1.0MPa, domestic water outlet temperature is not higher than 65 °C, heating water outlet temperature is not higher than 95 °C
Water appliances.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 191 Packaging, storage and transportation icon
GB/T 1019-2008 General rules for packaging of household and similar electrical appliances
GB/T 4271-2007 Thermal performance test method for solar collectors
GB 4706.1 Safety of household and similar electrical appliances-Part 1. General requirements
GB 4706.12 Particular requirements for safe storage water heaters for household and similar electrical appliances
GB 4706.32 Particular requirements for safety heat pumps, air conditioners and dehumidifiers for household and similar electrical appliances
GB/T 12936 Terminology of solar thermal utilization
GB 16914 safety technical requirements for gas burning appliances
GB/T 18708 Test method for thermal performance of domestic solar water heating systems
GB/T 19141-2011 Technical requirements for domestic solar water heating systems
GB/T 20095-2006 Performance Evaluation Specification for Solar Hot Water System
GB 20665 Limit value and energy efficiency rating of domestic gas fast water heaters and gas heating water heaters
GB/T 23137-2008 Household and similar heat pump water heaters
GB 25034-2010 gas heating water heater
GB/T 25127.2-2010 Low ambient temperature air source heat pump (cold water) unit. Part 2. Household and similar heat pumps (Cold water) unit
GB 29541 Heat Pump Water Heater (Apparatus) Energy Efficiency Limit Value and Energy Efficiency Level
CJ/T 421 Electronic controller for household gas burning appliances
3 terms and definitions, symbols
3.1 Terms and definitions
GB 4706.1, GB 4706.12, GB 4706.32, GB/T 18708, GB/T 23137, GB/T 12936, GB 25034 […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 22 pages — is available in the English PDF.
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