exposure class
as defined in CRR, Article 142(1), point (1a) (Definitions)
any of the exposure classes referred to in Article 147(2), point (a), point (aa)(i) or (ii), point (b), point (c)(i), (ii) or (iii), point (d)(i), (ii), (iii) or (iv), point (e), (ea), (f) or (g);