• ASTM D 4273 : 2011-04

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    TEST METHOD FOR POLYURETHANE RAW MATERIALS: DETERMINATION OF PRIMARY HYDROXYL CONTENT OF POLYETHER POLYOLS

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    Superseded date:  05-09-2020

    Language(s): 

    Published date:  01-04-2011

    Publisher:  American Society for Testing and Materials

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    Abstract - (Show below) - (Hide below)

    CONTAINED IN VOL. 08.02, 2018 Describes the primary hydroxyl content of ethylene oxide(EO)-propylene oxide (PO) polyether polyols used in preparing flexible polyurethane foams.

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    Committee D 20
    Document Type Redline
    Publisher American Society for Testing and Materials
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASTM E 1899 : 2016 : REDLINE Standard Test Method for Hydroxyl Groups Using Reaction with p-Toluenesulfonyl Isocyanate (TSI) and Potentiometric Titration with Tetrabutylammonium Hydroxide

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM E 2977 : 2015 : REDLINE Standard Practice for Measuring and Reporting Performance of Fourier-Transform Nuclear Magnetic Resonance (FT-NMR) Spectrometers for Liquid Samples
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