TC 54: Essential oils

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  1. MOST RECENT

    ISO 11023:1999▹

    Liquorice extracts (Glycyrrhiza glabra L.) -- Determination of glycyrrhizic acid content -- Method using high-performance liquid chromatography

    standard by International Organization for Standardization, 10/01/1999.

    Languages: English

    Priced From:

  2. MOST RECENT

    ISO 11024-1:1998▹

    Essential oils -- General guidance on chromatographic profiles -- Part 1: Preparation of chromatographic profiles for presentation in standards

    standard by International Organization for Standardization, 12/01/1998.

    Languages: English

    Priced From:

  3. MOST RECENT

    ISO 11024-2:1998▹

    Essential oils -- General guidance on chromatographic profiles -- Part 2: Utilization of chromatographic profiles of samples of essential oils

    standard by International Organization for Standardization, 12/01/1998.

    Languages: English

    Priced From:

  4. MOST RECENT

    ISO 11025:1998▹

    Oil of cassia, Chinese type -- Determination of trans-cinnamaldehyde content -- Gas chromatographic method on capillary columns

    standard by International Organization for Standardization, 02/01/1998.

    Languages: English

    Priced From:

  5. MOST RECENT

    ISO 11043:1998▹

    Oil of basil, methyl chavicol type (Ocimum basilicum L.)

    standard by International Organization for Standardization, 10/01/1998.

    Languages: English

    Priced From:

  6. MOST RECENT

    ISO 1241:1996▹

    Essential oils -- Determination of ester values, before and after acetylation, and evaluation of the contents of free and total alcohols

    standard by International Organization for Standardization, 12/01/1996.

    Languages: English

    Priced From:

  7. HISTORICAL

    ISO 1242:1999▹

    This document has been replaced. View the most recent version.

    Essential oils -- Determination of acid value

    standard by International Organization for Standardization, 10/01/1999.

    Languages: English

    Historical Editions: ISO 1242:2023

    Priced From:

  8. MOST RECENT

    ISO 1242:2023▹

    Essential oils - Determination of acid value by two titration methods, manual and automatic

    standard by International Organization for Standardization, 01/01/2023.

    Languages: English

    Historical Editions: ISO 1242:1999

    Priced From:

  9. MOST RECENT

    ISO 1271:1983▹

    Essential oils -- Determination of carbonyl value -- Free hydroxylamine method

    standard by International Organization for Standardization, 12/01/1983.

    Languages: English

    Priced From:

  10. MOST RECENT

    ISO 1272:2000▹

    Essential oils -- Determination of content of phenols

    standard by International Organization for Standardization, 09/01/2000.

    Languages: English

    Priced From: