NB/T 10941-2022
Technical conditions for small boilers and normal pressure hot water boilers (English Version)

Standard No.

NB/T 10941-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

国家能源局

Latest

NB/T 10941-2022

Replace

JB/T 7985-2002

Scope

This standard applies to fixed gas and liquid fuel boilers using water as the medium within the following range: rated steam pressure 0.01MPa≤p≤1.0MPa, rated evaporation capacity D≤4t/h, and the designed normal water level and normal temperature water volume is 30 L≤V≤550 L; or a steam boiler with rated evaporation capacity D≥0.1 t/h, but V <30 L; rated outlet water pressure 0.1 MPa≤p≤1.0 MPa, rated thermal power 0.07 MW＜Q≤2.8 MW, and Hot water boilers with rated outlet water temperature t ≤ 120 ℃; micro-pressure hot water boilers with rated outlet water pressure p < 0.1MPa and rated outlet water temperature t ≤ 90 ℃; normal pressure hot water boilers with rated outlet water temperature t ≤ 85 ℃.

NB/T 10941-2022 history

• 2022 NB/T 10941-2022 Technical conditions for small boilers and normal pressure hot water boilers
• 2002 JB/T 7985-2002 Specification for small type boilers and atmospheric hot water boilers
• 1995 JB/T 7985-1995 Specification for small type boilers and atmospheric hot water boilers

NB/T 10941-2022 Technical conditions for small boilers and normal pressure hot water boilers has been changed from JB/T 7985-2002 Specification for small type boilers and atmospheric hot water boilers.