DIN 28090-2:2014 Static gaskets for flange connections - Gaskets made from sheets - Part 2: Special test procedures for quality assurance
DIN 28091-1:2014 Technical delivery conditions for gasket sheets - Part 1: General requirements for gasket materials
DIN 28091-3:2014 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