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Flue gas condensing heat recovery unit for gas-fired heating boilers
Translate name
STANDARD published on 31.3.2026
Designation standards: GB/T 47394-2026
Note: Execute Date: october 2026
Publication date standards: 31.3.2026
SKU: NS-1266908
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-07-10 (Number of items: 2 286 359)
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