INTERNATIONAL AGREEMENTS - AGREEMENTS OF THE COMMUNITY - AGREEMENTS WITH GREECE , SPAIN AND AUSTRIA - NATIONAL MEASURES HAVING AN EFFECT EQUIVALENT TO QUANTITATIVE RESTRICTIONS ON EXPORTS TO THOSE COUNTRIES - EXPORT LICENCES OR STANDARDS CERTIFICATES REQUIRED IN 1972 - COMPATIBILITY WITH THE SAID AGREEMENTS ( ASSOCIATION AGREEMENT BETWEEN THE EEC AND GREECE , ARTS . 6 AND 28 ; AGREEMENT BETWEEN THE EEC AND SPAIN , ART . 12 ; INTERIM AGREEMENT BETWEEN THE EEC AND AUSTRIA , ARTS . 10 AND 16 )