DIN EN 12137:1997-12 Fruit and vegetable juices - Determination of tartaric acid in grape juices - Method by high performance liquid chromatography; German version EN 12137:1997
1997DIN EN 12137:1997-12 Fruit and vegetable juices - Determination of tartaric acid in grape juices - Method by high performance liquid chromatography; German version EN 12137:1997
1997DIN EN 12137:1997 Fruit and vegetable juices - Determination of tartaric acid in grape juices - Method by high performance liquid chromatography; German version EN 12137:1997