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Polytetrafluoroethylene envelope gaskets for pipe flanges
Translate name
STANDARD published on 28.3.1992
Designation standards: GB/T 13404-1992
Note: WITHDRAWN
Publication date standards: 28.3.1992
SKU: NS-863086
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-01-23 (Number of items: 2 257 393)
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