Agreement on a global system of trade preferences among developing countries (SAUO)
Generalized System of Tariff Preferences - US Customs Service (MHDW)
Generalized System of Trade Preferences (SAUO)
General System of Tariff Preferences (SAUS)
Global System of Trade Preferences - United Nations Conference on Trade and Development - Proposed
Ground Systems Test Plan (ACAE)
Ground System Test Procedure (IAA)