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Extractable ventilation rubber ducting of the fire retardant
Translate name
STANDARD published on 20.9.1988
Designation standards: GB/T 9900-1988
Note: WITHDRAWN
Publication date standards: 20.9.1988
SKU: NS-892531
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2024-07-17 (Number of items: 2 336 011)
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