USDA Wheat Grade Standards (FGIS)
USDA Federal Grain Inspection Service · USA
EU Common Wheat Standards
EUR-Lex 1234/2007 + Commission Reg. 1272/2009 · EU
French Milling Wheat #2 (Euronext deliverable)
Euronext / France · France
Russian/Black Sea Wheat Classes (GOST 9353-2016)
Rosstandart / Russia · Russia + CIS Black Sea
Argentine Wheat Classes
Camara Arbitral de Cereales · Argentina
Australian Wheat Classes
Wheat Quality Australia · Australia
Canadian Wheat Classes
Canadian Grain Commission · Canada