The button permits temporary disablement of the system, following a strict procedure, temporarily disabling the system to pass signals in such trouble.

They state burgers cannot be served 'less than thoroughly cooked' unless strict procedures are followed.

Very strict procedures were set up.

Strict procedures to ensure that waste food was properly heat treated and handled could, for example, be done at licensed premises under the supervision of local authorities.

Its engineers follow strict procedures including wearing protective gloves and mouth guards, and using antibacterial wipes on all door handles and surfaces they touch in a property.