b) hvis der ikke findes en passende analysemetode blandt dem, der er nævnt under litra a), en analysemetode, der er i overensstemmelse med de standarder, der er anbefalet af Den Internationale Standardiseringsorganisation (ISO), eller
(b) where an appropriate method of analysis does not appear among those referred to in point (a), a method of analysis complying with the standards recommended by the International Organisation for Standardisation (ISO), or