71.100.40: Surface active agents

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  1. UNE-EN 12139:1999

    SURFACE ACTIVE AGENTS - DETERMINATION OF THE TOTAL POLYETHYLENE GLYCOL CONTENT OF NON-IONIC SURFACE ACTIVE AGENTS (EO ADDUCTS) BY HPLC/GPC

    standard by UNE-EN, 09/21/1999.

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  2. UNE-EN 12458:1999

    SURFACE ACTIVE AGENTS. DETERMINATION OF STABILITY IN HARD WATER

    standard by UNE-EN, 09/21/1999.

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  3. UNE-EN 12582:1999

    SURFACE ACTIVE AGENTS - DETERMINATION OF THE POLYETHYLENE GLYCOL CONTENT ACCORDING TO MOLAR MASS IN NON-IONIC SURFACE AGENTS (ETHOXYLATED) BY HPLC/ELSD.

    standard by UNE-EN, 10/20/1999.

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    • 👥MULTI-USER

  4. UNE-EN 1262:2004

    Surface active agents - Determination of pH value of solutions or dispersions

    standard by UNE-EN, 04/07/2004.

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  5. UNE-EN 12728:2000

    SURFACE ACTIVE AGENTS - DETERMINATION OF FOAMING POWER - PERFORATED DISC BEATING METHOD

    standard by UNE-EN, 05/17/2000.

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  6. UNE-EN 12829:1998

    SURFACE ACTIVE AGENTS. PREPARATION OF WATER WITH KNOWN CALCIUM HARDNESS.

    standard by UNE-EN, 03/26/1998.

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  7. UNE-EN 12836:2002

    Surface active agents- Determination of the water number of alkoxylated products.

    standard by UNE-EN, 07/30/2002.

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    • 👥MULTI-USER

  8. UNE-EN 12974:2000

    SURFACE ACTIVE AGENTS - DETERMINATION OF 1,4-DIOXANE IN ALKYL-ETHOXY-SULFATE PRODUCTS BY GLC/HEAD SPACE PROCEDURE

    standard by UNE-EN, 05/17/2000.

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  9. UNE-EN 13267:2002

    Surface active agents - Determination of water content - Karl Fischer method.

    standard by UNE-EN, 02/18/2002.

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  10. UNE-EN 13268:2002

    Surface active agents - Determination of ethylene oxide and propylene oxide groups in ethylene oxide and propylene oxide adducts.

    standard by UNE-EN, 02/18/2002.

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    • 👥MULTI-USER