Context:
Duties in respect of tank: (1) A relevant PCBU must ensure that a tank is designed, constructed, marked, and tested in accordance with AS/NZS 4766 and the provisions of this safe work instrument. (2) A PCBU with management or control of a tank must ensure that the tank is installed in accordance with AS/NZS 4766 and the provisions of this safe work instrument. (3) The provisions of AS/NZS 4766 are subject to the provisions of this safe work instrument.