DIN ISO 28239:2009-02 Textile machinery - Opener and cleaner for staple fibres preparation - Vocabulary and principles of construction (ISO 28239:2008); Text in German and English
2009DIN ISO 28239:2009-02 Textile machinery - Opener and cleaner for staple fibres preparation - Vocabulary and principles of construction (ISO 28239:2008); Text in German and English
2009DIN ISO 28239:2009 Textile machinery - Opener and cleaner for staple fibres preparation - Vocabulary and principles of construction (ISO 28239:2008); Text in German and English
0000 DIN ISO 28239:2007
1974DIN 64078:1974 Horizontal opener for cotton spinning; terms and definitions, principles of construction