JIS M 7612:1993
Current
The latest, up-to-date edition.
Axial Flow Type Local Fans For Mine
Hardcopy
Japanese
30-09-1993
This Japanese Industrial Standard specifies axial flow type local fans having built-in a.c. induction motors with rated outputs of within 55 kW used in places requiring local ventilation, such as mines and civil engineering and construction of underground fields, etc. (hereafter referred to as the "fans").
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