# The Renewable Heat Incentive Scheme (Amendment) (No. 3) Regulations 2013, Regulation 5: Amendments to Schedule A1


In Schedule A1 (content of RHI emission certificates)—
(a) in paragraph 4, for “ISO 17025” substitute “BS EN ISO/IEC 17025:2005”;
(b) for paragraphs 7 to 9 substitute—
“7. Confirmation that emissions of NOx and PM have been tested on the same occasion in accordance with the requirements specified in paragraph 8 or 9.
8. The requirements of this paragraph are that testing is carried out in accordance with the provisions relevant to emissions of PM and NOx in either BS EN 303-5:1999 or BS EN 303-5:2012, whichever standard is current at the time of testing.
9. The requirements of this paragraph are that—
(a) testing is carried out in accordance with—
(i) BS EN 14792:2005 in respect of NOx emissions, and
(ii) BS EN 13284-1:2002 or BS ISO 9096:2003 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.”

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Source: https://www.legislation.gov.uk/ukdsi/2013/9780111105382/regulation/5 (the official version)
Page: https://openlegislation.uk/draft-renewable-heat-incentive-scheme-amendment-no-3-regulations-2013/regulation-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.