Division 3 The following paragraph shall be added to Article 1 of the Protocol:

‘9.

‘Transitional substance’ means a substance in Annex C to this Protocol, whether existing alone or in a mixture. It includes the isomers of any such substance, except as may be specified in Annex C, but excludes any transitional substance or mixture which is in a manufactured product other than a container used for the transportation or storage of that substance.’