Industrial robots

If the remote or automatic energising of the plant could lead to risks to health and safety, the person must ensure that access to the area in the immediate vicinity of the plant is controlled at all times —
(a) by isolating the area; or
(b) by —
(i) providing interlocked guards; or
(ii) if a risk remains, providing presence-sensing devices; or
(iii) if a risk then remains, providing permit to work systems.