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Essential oils — General guidance on the determination of flashpoint
90.93 Standard confirmed
Essential oils — Determination of water content — Karl Fischer method
90.93 Standard confirmed
Liquorice extracts (Glycyrrhiza glabra L.) — Determination of glycyrrhizic acid content — Method using high-performance liquid chromatography
90.93 Standard confirmed
Essential oils — General guidance on chromatographic profiles — Part 1: Preparation of chromatographic profiles for presentation in standards
90.93 Standard confirmed
Essential oils — General guidance on chromatographic profiles — Part 2: Utilization of chromatographic profiles of samples of essential oils
90.93 Standard confirmed
Essential oils — Determination of ester values, before and after acetylation, and evaluation of the contents of free and total alcohols
90.93 Standard confirmed
Essential oils — Determination of acid value by two titration methods, manual and automatic
60.60 Standard published
Essential oils — Determination of carbonyl value — Free hydroxylamine method
90.93 Standard confirmed
Essential oils — Determination of carbonyl value — Potentiometric methods using hydroxylammonium chloride
90.93 Standard confirmed
