Padlocks used on outdoor storage magazines shall be constructed of not less than 7/16 inch diameter shackle, case hardened or stainless steel alloy, 420°F or 216°C, heat treated to rockwell hardness of C53. Shackle clearance shall not be less than one inch.
N.H. Admin. Code § Saf-C 5013.01
(See Revision Note at Chapter heading for Saf-C 5000) #6055, eff 7-1-95, EXPIRED: 7-1-03
New. #8117, INTERIM, eff 7-14-04, EXPIRED: 1-10-05
New. #8261, eff 1-21-05; ss by #9765-A, eff 8-2-10