means -
| a) | any agreement, notice, order, determination or award published or made or deemed to have been published or made in terms of the provisions of the Labour Relations Act, 1956; |
| b) | a determination made or deemed to have been made in terms of the provisions of the Wage Act, 1957 (Act No. 5 of 1957); or |
| c) | a notice issued or deemed to have been issued in terms of section 30; |