DIN 18910-1:2004 Thermal insulation for closed livestock buildings - Thermal insulation and ventilation forced - Part 1: Principles for planning and design for closed ventilated livestock buildings
DIN 85623:2012 history
2012DIN 85623:2012-09 Refrigerating and ventilation plants for ships - Terminology; Text in German and English
2012DIN 85623:2012 Refrigerating and ventilation plants for ships - Terminology; Text in German and English
1998DIN 85623:1998 Ventilation plants for ships - Terminology