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Graduation and test method for air permeability performance of windows
Translate name
STANDARD published on 28.4.2002
Designation standards: GB/T 7107-2002
Note: WITHDRAWN
Publication date standards: 28.4.2002
SKU: NS-888955
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2025-08-27 (Number of items: 2 213 396)
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