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Air source heat pump packages with carbon dioxide as refrigerants
Translate name
STANDARD published on 25.4.2025
Designation standards: GB/T 45650-2025
Note: Execute Date: november 2025
Publication date standards: 25.4.2025
SKU: NS-1221224
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2025-06-05 (Number of items: 2 203 778)
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