SCHEDULE 1Requirements for emissions certificates

I13

For the purposes of paragraph 1(g)(ii) the requirements in this paragraph are that—

a

testing is carried out in accordance with the standards approved by the Secretary of State under regulation 4(1)(g) in relation to—

i

NOx emissions, and

ii

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.