GB/T 45776-2025 Active National standards

GB/T 45776-2025 Safety and control devices for gas burners and gas appliances—Particular requirements—Multifunctional controls

GB/T 45776-2025 Safety and control devices for gas burners and gas appliances—Particular requirements—Multifunctional controls

Publish Date: 2025-06-30 Implement Date: 2026-01-01 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: GB/T 45776-2025
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Heating, gas supply, air conditioning, and refrigeration engineering
ICS Name: The facilities in the building
Publish Date: 2025-06-30
Implement Date: 2026-01-01
Pages: 32 pages

Scope

This document specifies the classification and grouping, structure and materials, requirements, test methods, inspection rules and marking, installation and operation instructions, packaging, transportation and storage of multi-functional control devices for urban gas burners and combustion appliances as stipulated in GB/T 13611. This document is applicable to multi-functional control devices for gas burners, combustion appliances or combustion equipment with a nominal size not exceeding DN 250 and a maximum inlet pressure not exceeding 500 kPa. This document is also applicable to the following three types of devices: --- - Water-gas interlock valves that comply with Appendix D; - Overheating safety devices that comply with Appendix E; - Ignition burners and oxygen deficiency protection systems that comply with Appendix F.

Development Information

Word Count: 42 Thousand words Pages: 32 pages

Referenced Standards

GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 30597-2014 General requirements of safety and control devices for gas burners and gas-burning appliances GB/T 37499-2019 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Automatic and semi-automatic valves GB/T 37992-2019 Safety and control devices for gas burners and gas-burning-appliances—Particular requirements—Value-proving systems for automatic shut-off valves GB/T 38390-2019 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Pressure sensing device GB/T 38595-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Mechanical thermostats GB/T 38603-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Electronic controller GB/T 38693-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Thermoelectric flame supervision controls GB/T 39485-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Manual gas valves GB/T 39488-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Electronic type gas and air ratio control system GB/T 39493-2020 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Pressure regulators GB/T 45384-2025 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Pneumatic gas/air ratio pressure regulator GB/T 45385-2025 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Vent valves

Adopt standards

ISO 23551-8:2023

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