AS33559 DOCUMENT WAS PROVIDING COMPLIMENTARY INFORMATION TO AS8091. HOWEVER, AS33559 IS OUTDATED AND HAVING TWO SEPARATE DOCUMENTS FOR THE SAME TOPIC IS NOT CONSIDERED TO BE CONVENIENT. THEREFORE, THE AS 33559 CONTENT HAS BEEN UPDATED AND MERGED INTO AS8091 MAKING IT THE SOLE REFERENCE TO BE USED. AS33559 DOCUMENT IS PUT IN THE 'STABILIZED' CATEGORY AND WILL NOT BE UPDATED ANYMORE.