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  • UNI EN ISO 16591 : 2011

    Current The latest, up-to-date edition.

    PETROLEUM PRODUCTS - DETERMINATION OF SULFUR CONTENT - OXIDATIVE MICROCOULOMETRY METHOD

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    Language(s): 

    Published date:  25-01-2011

    Publisher:  Ente Nazionale Italiano di Unificazione (UNI)

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

    Foreword
    1 Scope
    2 Normative references
    3 Principle
    4 Reagents and materials
    5 Apparatus
    6 Samples and sampling
    7 Apparatus preparation
    8 Apparatus verification and calibration curve construction
    9 Procedure
    10 Calculation
    11 Expression of results
    12 Precision
    13 Test report
    Annex A (informative) - Determination of sulfur contents
       below 1 mg/kg - Standby technique
    Annex B (informative) - Troubleshooting
    Annex C (informative) - Calculation of sulfur content from
       electrochemical data
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes a method for the determination of the sulfur content by oxidative microcoulometry of petroleum light and middle distillates with a final boiling point not higher than 400 degrees C.

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

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

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

    ISO 3171:1988 Petroleum liquids — Automatic pipeline sampling
    ISO 3170:2004 Petroleum liquids — Manual sampling
    ISO 3675:1998 Crude petroleum and liquid petroleum products Laboratory determination of density Hydrometer method
    ISO 4260:1987 Petroleum products and hydrocarbons Determination of sulfur content Wickbold combustion method
    ISO 12185:1996 Crude petroleum and petroleum products — Determination of density — Oscillating U-tube method
    ISO 4259:2006 Petroleum products Determination and application of precision data in relation to methods of test
    ISO 91-1:1992 Petroleum measurement tables Part 1: Tables based on reference temperatures of 15 degrees C and 60 degrees F
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
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