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    I.S. EN ISO 18218-2:2015

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    LEATHER - DETERMINATION OF ETHOXYLATED ALKYLPHENOLS - PART 2: INDIRECT METHOD (ISO 18218-2:2015)

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  31-01-2020

    Language(s):  English

    Published date:  01-01-2015

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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    Table of Contents - (Show below) - (Hide below)

    European foreword
    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Principle
    4 Apparatus and materials
    5 Chemicals
    6 Sampling and sample preparation
    7 Calibration
    8 Calculation
    9 Test report
    Annex A (informative) - Preparation of aluminium triiodide
    Annex B (informative) - Example of HPLC chromatograms
    Annex C (informative) - Example of GC-MS chromatograms
    Bibliography

    Abstract - (Show below) - (Hide below)

    Provides a method for determining alkylphenols (nonylphenol and octylphenol) and alkylphenol ethoxylates (nonylphenol ethoxylate and octylphenol ethoxylate) in leather and process auxiliaries.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Withdrawn
    Superseded By

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

    ISO 18857-1:2005 Water quality — Determination of selected alkylphenols — Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection
    ISO 2418:2017 Leather — Chemical, physical and mechanical and fastness tests — Sampling location
    ISO 4044:2017 Leather — Chemical tests — Preparation of chemical test samples
    ISO 18857-2:2009 Water quality Determination of selected alkylphenols Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation
    ISO 24293:2009 Water quality Determination of individual isomers of nonylphenol Method using solid phase extraction (SPE) and gas chromatography/mass spectrometry (GC/MS)
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 18218-1:2015 Leather — Determination of ethoxylated alkylphenols — Part 1: Direct method
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