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  • UNI 11227 : 2008

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    ADHESIVES - DETERMINATION OF WATER-SOLUBLE CHROMATES IN CEMENT-BASED ADHESIVES BY ION CHROMATOGRAPHY

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    Published date:  01-01-2008

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    INTRODUZIONE
    1 SCOPO E CAMPO DI APPLICAZIONE
    2 RIFERIMENTI NORMATIVI
    3 DEFINIZIONI
    4 PRINCIPIO
    5 SICUREZZA
    6 REAGENTI E MATERIALI
    7 APPARECCHIATURA
    8 CAMPIONAMENTO DELL'ADESIVO
    9 PROCEDURA
       9.1 Numero di determinazioni
       9.2 Estrazione del Cr(VI) solubile
       9.3 Condizione per la cromatografia ionica
       9.4 Analisi
    10 ESPRESSIONE DEI RISULTATI
       10.1 Calcolo dei risultati
       10.2 Ripetibilità e riproducibilità
    11 RESOCONTO DI PROVA
    APPENDICE A (normativa) - PROCEDURA DI ESTRAZIONE
                ALTERNATIVA
    APPENDICE B (informativa) - ESEMPIO DI CROMATOGRAMMA

    Abstract - (Show below) - (Hide below)

    La norma specifica un metodo per la determinazione della quantità di cromo esavalente [Cr(VI)] solubile in acqua presente negli adesivi nell'intervallo tra 1 e 100 mg/kg (ppm).

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    Document Type Standard
    Publisher Ente Nazionale Italiano di Unificazione (UNI)
    Status Current

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

    UNI EN 1067 : 2006 ADHESIVES - EXAMINATION AND PREPARATION OF SAMPLES FOR TESTING
    UNI ISO 3534-1 : 2014 STATISTICS - VOCABULARY AND SYMBOLS - PART 1: GENERAL STATISTICAL TERMS AND TERMS USED IN PROBABILITY
    ISO 8466-2:2001 Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 2: Calibration strategy for non-linear second-order calibration functions
    UNI EN 923 : 2008 ADHESIVES - TERMS AND DEFINITIONS
    ISO 8466-1:1990 Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 1: Statistical evaluation of the linear calibration function
    UNI EN 1066 : 1999 ADHESIVES - SAMPLING
    UNI EN ISO 3696 : 1996 WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS
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