Fans — Efficiency classification for fans — Part 5: Jet fans
风扇 - 风扇的效率分类 - 第5部分:喷气风扇

2021-06-30

Fans - Efficiency classification for fans - Part 4: Driven fans at maximum operating speed (ISO 12759-4:2019)
风扇风扇效率分类第4部分:最大运行速度下的驱动风扇

2020-05-01

Draft Document - Fans - Efficiency classification for fans - Part 3: Fans without drives at maximum operating speed (ISO/DIS 12759-3:2016); German and English version prEN ISO 12759-3:2016
文件草稿.风扇.风扇的效率分类.第3部分:最大运行速度下无驱动的风扇（ISO/DIS 12759-3-2016）；德文和英文版本prEN ISO 12759-3:2016

2017-02-01

Draft Document - Fans - Efficiency classification for fans - Part 2: Standard losses for drive components (ISO/DIS 12759-2:2017); German and English version prEN ISO 12759-2:2017
文件草稿-风扇-风扇效率分类-第2部分:驱动部件的标准损耗（ISO/DIS 12759-2-2017）；德文和英文版本prEN ISO 12759-2:2017

2017-08-01