already issued import authorization or document if the Article 7 corresponding export licence has been withdrawn .1. The export licence shall conform to the model annexed However , if the competent Community authorities areto this Protocol . It must certify inter alia that the quantity of notified of the withdrawal or cancellation of the export ^the product in question has been set off against the licence only after the products have been imported into thequantitative limit prescribed for the category of the product Community , the quantities involved shall be set off againstin question . the quantitative limit for the category and the quota year in question .2. Each export licence shall only cover one of thecategories of products listed in Annex II of the Agreement . Itmay be used for one or more consignments of the products in Article 13question . 1. If the competent Community authorities find that the Article 8 total quantities covered by export certificates issued by Egypt for a particular category in any Agreement year exceed theThe competent Community authorities must be notified quantitative limit established in Annex II of the Agreementforthwith of the withdrawal or alteration of any export for that category , as may be modified by Articles 7,14 and 1 5licence already issued . of the Agreement , or any definitive or provisional limit