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Chinese National Standard Category: Heat supply and heating engineering

English Title: Technical standard for heat pump system engineering
Chinese Title: 热泵系统工程技术标准
Standard No.: DB22/T 5044-2020
Category No.: P46
Issued by: Jilin Provincial Department of Housing and Urban-rural Development; Jilin Provincial Administration of Market Regulation
Issued on: 2020-07-29
Implemented on: 2020-7-29
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:DB22/T 1038-2011 Technical specification for ground and low temperaturewaste heat - source heat pump system
Word Count: words
Similar Standards: GB/T 45472-2025   GB/T 45465.1-2025   GB/T 28185-2025   T/SDASTC 015-2025   GB/T 44548-2024   DB22/T 5170-2024   DB14/T 2975-2024   DB14/T 2974-2024   GB/T 29046-2023   GB/T 43097-2023   GB/T 28638-2023   DB37/T 5225-2022   NB/T 10713-2021   GB/T 40379-2021   GB/T 29047-2021   GB/T 40068-2021   DB22/T 5064-2021   GB/T 39802-2021   GB/T 32224-2020   GB/T 39288-2020  
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