Division 6.2 Simplified requirements for certain laboratory analyses

Where the operator provides evidence to the satisfaction of the F1regulator that analyses in accordance with section 6.1 are technically not feasible or would incur unreasonable costs, the operator shall carry out the required analyses based on industry best practice, or use established proxies, in combination with an empirical correlation to an easier accessible parameter, determined at least once per year in accordance with section 6.1.