This document together with DIN 28091-1 shall be applied to sealing sheets based on PTFE (TF) and gaskets made out of them.
DIN 28091-3:1995 history
2014DIN 28091-3:2014-11 Technical delivery conditions for gasket sheets - Part 3: Requirements and testing for PTFE-based gasket materials (TF) / Note: Applies in conjunction with DIN 28091-1 (2014-11).
2014DIN 28091-3:2014 Technical delivery conditions for gasket sheets - Part 3: Requirements and testing for PTFE-based gasket materials (TF)
1995DIN 28091-3:1995 Technical delivery conditions for gasket sheets - Part 3: PTFE-based gasket materials (TF); requirements and testing