Standard Number: NB/T 11236-2023(NB/T11236-2023)
Chinese:商用或工业用及类似用途空气源二氧化碳热泵供暖机组
English:Air source carbon dioxide heat pump heating units for commercial or industrial and similar uses
Effective Date:2023-11-26
Standard Applicability:
PDF Downloadable: Y
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