Acetic acid food grade - Product made from materials of non-agricultural origin - Definitions, requirements, marking; German version EN 13189:2000— 6 стр.
Vinegar - Isotopic analysis of acetic acid and water - Part 3: <(hoch)18>O-IRMS analysis of water in wine vinegar; German version EN 16466-3:2013— 12 стр.
Acetic acid food grade - Product made from materials of non-agricultural origin - Definitions, requirements, marking; German version EN 13189:2000— 6 стр.