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  1. ddrowe0217

    How do I know if I need to Classify an area?

    I guess you have a point there - why take the chance of getting it wrong.
  2. ddrowe0217

    How do I know if I need to Classify an area?

    I have a room that is used to distribute pentaerythritol - it comes in as a powder and the room and components can get dusty. There is rarely a cloud or a cloudy situation. My question is - is there something that requires me to classify this room as Class 2 Div 1 or 2? Minimum ignition...
  3. ddrowe0217

    Acetone Facility Siting

    Does anyone have a way to determine the blast radius of an Acetone purification column? Trying to determine the siting of a new column. Thank you.
  4. ddrowe0217

    How Do I determine if I need a room or building to be class 1 or 2

    I need to determine if a building or room needs to be Class 1, Class 2 or if I can leave it as no classification and just maintain the electrical. The room contains powder from explosives that is wound into a cord. There is some dust but not an any noticable quantities. There are no chemical...
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