Ken Ramion
New member
:smile:Looking for the proper Hazardous (Classified) locations, for a client that has corn dust and hydrogen gas exposures, searching the NEC 2008 manual for correct Classes and Divisions.
Article 500 needs for client
- Thread starter Ken Ramion
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- Mission Viejo, CA
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- Professional Electrical Engineer
Hydrogen is Class I, Group B. Depending on how fine it is, corn dust is Class II, Group G. That was the easy part. You can?t determine the Divisions from the Code. You will need to consult external documents such as NFPA 497 and 499 for assistance.
weressl
Esteemed Member
..and I would respectfully add that if one did not know that, one should not be attempting to develop a classification plan but recruit someone who have done it before, more than once, professionaly.
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