N.H. Code Admin. R. Lab 1403.35
Lockout
Effective Nov 22, 2025#4118 eff 8-22-86, EXPIRED: 8-22-92 New. #6684, eff 2-4-98, EXPIRED: 2-4-06 New. #8606, INTERIM, eff 4-12-06, EXPIRED: 10-09-06 (formerly Lab 1403.48) New. #8796, eff 1-11-07; ss by #10809, eff 4-9-15 (from Lab 1403.32); ss by #14431, eff 11-22-25, EXPIRES: 11-22-35Commissioner, Department of Labor
The employer shall ensure compliance with the following requirements:
(a) All stored energy hazards including but not limited to the following shall be released, locked-out, or otherwise rendered non-hazardous prior to commencement of any work which could subject the employee to potential injury:
- (1) Hydraulic pressure;
- (2) Pneumatic pressure;
- (3) Steam pressure;
- (4) Vacuum;
- (5) Electricity;
- (6) Mechanical; and
- (7) Gravity;
- (b) Padlocks shall be made available to employees for the purpose of locking-out equipment when required;
- (c) Only the individual who is working on the equipment shall be allowed to remove the lockout device; and
- (d) Lockout devices shall indicate the identity of the employee applying the device(s).
Source. #4118 eff 8-22-86, EXPIRED: 8-22-92 New. #6684, eff 2-4-98, EXPIRED: 2-4-06 New. #8606, INTERIM, eff 4-12-06, EXPIRED: 10-09-06 (formerly Lab 1403.48) New. #8796, eff 1-11-07; ss by #10809, eff 4-9-15 (from Lab 1403.32); ss by #14431, eff 11-22-25, EXPIRES: 11-22-35