In NFPA 79 clause 11.5 regarding "Spaces Around Control Cabinets and Compartments" refer to NFPA 70 Article 670. But 670 does not contain any distances. NFPA 79 is a "copy" of IEC 60204-1 and here is distances mentioned.
Is it a wrong reference ? or ? Where can I find these distances?
Thanks in advance