Teflon (polytetrafluoroethylene) tape-for general uses in kinds of gases and liquids; specification and test method, Institute of Standards and Industrial Research of Iran, ISIRI 5553, 1st Edition, June 2003. ( http://www.isiri.org/portal/files/std/5553.doc)
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The setting of a standard for Teflon tape | 120 KB |
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