Any electrically driven conveyors for loading or unloading bins shall conform to the requirements of the National Electrical Code, NFPA 70, 2002 edition, available as noted in Appendix I. They shall be designed to minimize damage from corrosion.
N.H. Admin. Code § Saf-C 1631.03
#2220, eff 12-31-82; ss by #2837, eff 8-27-84; ss by #4584, eff 3-3-89; ss by #5996, INTERIM, eff 3-3-95, EXPIRES, 7-1-95; ss by #6054, eff 7-1-95, EXPIRED: 7-1-03
New. #8116, INTERIM, eff 7-14-04, EXPIRES: 1-10-05; ss by #8231, eff 12-20-04