T/CNHA 1070-2024 Active Group standards

T/CNHA 1070-2024 The evaluation requirements for innovative gas appliance products, including gas-fired heating and hot water units

T/CNHA 1070-2024 The evaluation requirements for innovative gas appliance products, including gas-fired heating and hot water units

Publish Date: 2024-02-06 Implement Date: 2024-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
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Basic Information

Standard Code: T/CNHA 1070-2024
Standard Type: Group standards
Standard Status: Active
is_force_gb: no
CCS Name: Heating, gas supply, air conditioning, and refrigeration engineering
ICS Name: \nWater heating equipment
Publish Date: 2024-02-06
Implement Date: 2024-03-01

Scope

Scope: This document specifies the normative reference documents, terms and definitions, basic requirements, evaluation indicators and requirements, and evaluation principles and methods for the evaluation of "innovative models" of gas heating water heaters. This document applies to heating boilers with a rated heat load of less than 100kW, a maximum heating working water pressure of no more than 0.6MPa, and a working water temperature of no more than 95℃, which use atmospheric or fully premixed combustion, including: a) Type 1P and Type 1G forced air-supply and exhaust heating boilers in Appendix A of GB 25034-2020; b) Type 9P and Type 9G forced air-supply and exhaust fully premixed condensing boilers with a heat load of more than 70kW in Appendix A of GB 25034-2020; c) Type 10Z, Type 10P, and Type 10G outdoor heating boilers in Appendix A of GB 25034-2020. Main technical content: This document specifies the normative reference documents, terms and definitions, basic requirements, evaluation indicators and requirements, and evaluation principles and methods for the evaluation of "innovative models" of gas heating water heaters. This document applies to heating boilers with a rated heat load of less than 100kW, a maximum heating working water pressure of no more than 0.6MPa, and a working water temperature of no more than 95℃, which use atmospheric or fully premixed combustion, including: a) Type 1P and Type 1G forced air-supply and exhaust heating boilers in Appendix A of GB 25034-2020; b) Type 9P and Type 9G forced air-supply and exhaust fully premixed condensing boilers with a heat load of more than 70kW in Appendix A of GB 25034-2020; c) Type 10Z, Type 10P, and Type 10G outdoor heating boilers in Appendix A of GB 25034-2020.

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