DIN 21626:2011-02
Fans with hybrid (electric/pneumatic) motor drive intended for use in potentially explosive atmospheres in coal mines
| Fecha edición: |
2011-02-01
En Vigor
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|---|---|
| Idiomas disponibles: | Alemán |
| Resumen: | This standard applies to hybrid fans (fans with combined electric and pneumatic drive) for use in potentially explosive atmospheres of coal mines. Such fans serve with the help of ventilation ducts for the auxiliary ventilation in coal mines. |
| Keywords: | Air circulation|Characteristic curves|Coal mining|Compressed air|Corrosion|Dimensions|Electrical transmission systems|Enclosures|Equipment safety|Explosion protection|Hard coal mining|Inspection|Marking|Mechanical hazards|Mining|Occupational safety|Pneumatic drive|Pneumatic equipment|Power transmission systems|Rail wheels|Rotational speeds|Safety|Safety engineering|Safety requirements|Specification (approval)|Testing|Tolerances (measurement)|Ventilation|Ventilation equipment|Ventilators |
| ICS: | 73.100.20 - Ventilación, equipo de climatización y de iluminación |
| CTN: | |
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Reemplazo Normas |
Reemplaza a DIN 21626:2010-07 |
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