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  • ISO 18632:2010

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    Alloyed steel Determination of manganese Potentiometric and visual titration method

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Withdrawn date:  25-03-2019

    Language(s):  English, Russian

    Published date:  04-06-2010

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    ISO 18632:2010 specifies a potentiometric or visual titration method for the determination of the mass fraction of manganese in alloyed steels. The method is applicable to mass fractions of manganese between 2 % and 25 %. Vanadium and cerium interfere with the measurement. If the mass fraction of cerium in the sample is less than 0,01 %, or the mass fraction of vanadium in the sample is less than 0,005 %, the interference is negligible. If the mass fraction of cerium in the sample is greater than 0,01 %, or the mass fraction of vanadium in the sample is greater than 0,005 %, a theoretical correction is necessary.

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    Development Note DRAFT ISO/DIS 18632 is also available for this standard. (07/2017)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Withdrawn
    Superseded By

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

    17/30352962 DC : 0 BS EN ISO 15630-1 - STEEL FOR THE REINFORCEMENT AND PRESTRESSING OF CONCRETE - TEST METHODS - PART 1: REINFORCING BARS, WIRE ROD AND WIRE
    17/30352970 DC : 0 BS EN ISO 15630-3 - STEEL FOR THE REINFORCEMENT AND PRESTRESSING OF CONCRETE - TEST METHODS - PART 3: PRESTRESSING STEEL
    17/30352966 DC : 0 BS EN ISO 15630-2 - STEEL FOR THE REINFORCEMENT AND PRESTRESSING OF CONCRETE - TEST METHODS - PART 2: WELDED FABRIC AND LATTICE GIRDER

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

    ISO 4947:1986 Steel and cast iron Determination of vanadium content Potentiometric titration method
    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
    ISO 385:2005 Laboratory glassware Burettes
    ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
    ISO 648:2008 Laboratory glassware — Single-volume pipettes
    ISO 5725-3:1994 Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
    ISO 4942:2016 Steels and irons Determination of vanadium content N-BPHA spectrophotometric method
    ISO 9647:1989 Steel and iron Determination of vanadium content Flame atomic absorption spectrometric method
    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 14284:1996 Steel and iron — Sampling and preparation of samples for the determination of chemical composition
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