What needs to be done

Australian/New Zealand Standards stipulate the ruling regarding various environments, and types of work,  Standards are living documents which reflect progress in science, technology and
systems. To maintain their currency, all Standards are periodically reviewed, and
new editions are published. Between editions, amendments may be issued.
It is important that  contractors and businesses assure themselves that
they are using a current Standard.

The current electrical standard for medical treatment areas stipulates that all patient areas shall be body-protected electrical areas or cardiac protected electricalareas, the main function of this standard is to ensure the electrical safety of patients, in particularly where an applied part ( i.e. a dental hand-piece) will come into contact with the human body. 

WHAT WILL BE DONE TO UPGRADE