GB/T 3794-1983
Abolished
T/CNHA 1051-2022
Active
Group standards
T/CNHA 1051-2022 "Symbiotic Excellent Products" Evaluation Requirements for Household Gas Rapid Water Heaters
T/CNHA 1051-2022
Price:
$ 20.00
Basic Information
Standard Code:
T/CNHA 1051-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Integrated Energy and Heat Transfer Engineering
Publish Date:
2022-09-21
Implement Date:
2022-09-21
Scope
Scope: The document specifies the terms and definitions, basic requirements, evaluation index system, evaluation methods, and grade classification for the evaluation of household gas instantaneous water heaters "Symbiosis Youpin". This document applies to household gas instantaneous water heaters with a heat load not exceeding 70 kW (hereinafter referred to as "water heaters"). This standard does not apply to gas volume-type water heaters. Main technical content: The evaluation indicators for household gas instantaneous water heaters "Symbiosis Youpin" mainly include: mandatory performance indicators and optional performance indicators. Mandatory performance indicators include: basic requirements, minimum heat load, heating time, hot water output, carbon monoxide content in flue gas (in a windless state), and combustion noise. Optional performance indicators include: thermal efficiency, hot water delivery time, hot water temperature fluctuation, combustion noise, carbon monoxide content in flue gas, and nitrogen oxide content in flue gas.
Development Information
Related Standards
GB/T 5623-1985
Replaced
GB/T 5623-1985 Guides for the stipulation and administration of electricity consumption norm of product
GB/T 6421-1986
Abolished
GB/T 6421-1986 Methods for drawing energy flow diagram of industrial enterprise
GB/T 6422-1986
Replaced
GB/T 6422-1986 Directives for measuring and testing energy consumption in industrial enterprises
GB/T 6425-1986
Replaced
GB/T 6425-1986 Nomenclature for thermal analysis
GB/T 8174-1987
Replaced