To limit the probability that the duties described in Article 4.6.8.5. will not be fulfilled and the fuel dispensing procedures described in Article 4.6.8.6. will not be followed, which could lead to escape and spread of liquid, which could lead to harm to the public.
To state the application of the duties of attendants described in Article 4.6.8.5. and fuel dispensing procedures described in Article 4.6.8.6.