232Operation of a bargaining order

232  Operation of a bargaining order   A bargaining order in relation to a proposed enterprise agreement:  (b) ceases to be in operation at the earliest of the following:  (i) if the order is revoked—the time specified in the instrument of revocation;  (ii) when the agreement is approved by the FWC;  (iii) when a workplace determination that covers the employees that would have been covered by the agreement comes into operation;  (iv) when the bargaining representatives for the agreement agree that bargaining has ceased.