DIN Standards Committee Mechanical Engineering
Fans - Efficiency classification for fans - Part 3: Fans without drives at maximum operating speed - Amendment 1
Begin
2025-04-30
Planned document number
ISO 12759-3 AMD 1
Responsible national committee
Responsible international committee
ISO/TC 117/WG 11 - Energy efficiency classification
previous edition(s)
Fans - Efficiency classification for fans - Part 3: Fans without drives at maximum operating speed
2019-03