DIN EN ISO 7231:2010 Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2010); German version EN ISO 7231:2010
2023DIN EN ISO 7231:2023-11 Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2023); German version EN ISO 7231:2023
2022DIN EN ISO 7231:2022-07 Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO/DIS 7231:2022); German and English version prEN ISO 7231:2022 / Note: Date of issue 2022-06-10*Intended as replacement for DIN EN ISO 7231 (2010-12).
2010DIN EN ISO 7231:2010-12 Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2010); German version EN ISO 7231:2010 / Note: To be replaced by DIN EN ISO 7231 (2022-07).
2010DIN EN ISO 7231:2010 Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2010); German version EN ISO 7231:2010