5.—(1) If a unit complies with all the conditions of paragraph 4 except sub-paragraph (e)—
(a)for models that are produced in quantities of less than five per year, including equivalent models, the model and all equivalent models do not conform to these Regulations;
(b)subject to paragraph 6(5), for models that are produced in quantities of five or more per year including equivalent models, the market surveillance authority must test three additional units of the model to be verified, or three units of equivalent models.
(2) A model subject to additional testing under this paragraph is deemed to comply with paragraph 4(e) if the arithmetical mean of the determined values for the three additional units meets the verification tolerances set out in Table 30.
(3) If a model fails to meet the test set out in sub-paragraph (2), the model and all equivalent models do not conform to these Regulations.