accordance with the arrangements established by the matters) shall be facilitated by both Parties . Agreement.. 2. Each document shall bear a standardized serial Article 18 number, whether or not printed , by which it can be identified . In order to ensure the proper application of the Agreement , the Community and the Philippines shall assist each other in This number shall be composed of the following elements: checking the authenticity and accuracy of export licences and — two letters identifying the Philippines as follows : PH , certificates of origin issued under this Protocol . — two letters identifying countries of destination as follows : Article 19 BL : Benelux DE : Federal Republic of Germany The Philippines shall send the Commission of the European Communities the names and addresses of the governmental DK : Denmark authorities competent for the issue and verification of export FR : France licences and certificates of origin together with specimens of GB : United Kingdom the stamps used by these authorities . The Philippines shall GR : Greece also notify the Commission of any change in this