Specific Limitations on Trade is described by the measures like quotas, import licensing requirements, proportion restrictions of foreign to domestic goods, minimum import price limits, embargoes. Customs and Administrative Entry Procedures is described by the measures like Valuation systems, anti-dumping practices, tariff classifications, documentation requirements, fees.  Standards is described by the measures like Standard disparities, intergovernmental acceptances of testing methods and standards, packaging, labelling, and marking. Government Participation in Trade is described by the measures like Government procurement policies, export subsidies, countervailing duties, domestic assistance programs.  Charges on imports is described by the measures like Prior import deposit subsidies, administrative fees, special supplementary duties, import credit discrimination, variable levies, border taxes.