Paragraph 9

The requirements of this paragraph are that—

(a)

testing is carried out in accordance with—

(i)

BS F114792:2017 or a subsequent version of that standard in respect of NOₓ emissions; and

(ii)

F2BS EN 13284-1:2017 or BS ISO 9096:2017 or a subsequent version of one of those standards in respect of PM emissions;

(b)

the emissions of PM represent the average of at least three measurements of emissions of PM, each of at least 30 minutes duration; and

(c)

the value for NOₓ emissions is derived from the average of measurements made throughout the PM emission tests.

Annotations

F1: Words in Sch. 1 para. 9(a)(i) substituted (1.4.2022) by The Domestic Renewable Heat Incentive Scheme and Renewable Heat Incentive Scheme (Amendment) Regulations 2022 (S.I. 2022/159), regs. 1(3), 45(c)
F2: Words in Sch. 1 para. 9(a)(ii) substituted (1.4.2022) by The Domestic Renewable Heat Incentive Scheme and Renewable Heat Incentive Scheme (Amendment) Regulations 2022 (S.I. 2022/159), regs. 1(3), 45(d)