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  • ISO 10697-2:1994

    Current The latest, up-to-date edition.

    Steel — Determination of calcium content by flame atomic absorption spectrometry — Part 2: Determination of total calcium content

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

    Language(s):  English, French

    Published date:  03-02-1994

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    The principle of the method specified is dissolving a test portion in hydrochloric and nitric acids, fusing the acid-insoluble residue with sodium carbonate, adding potassium chloride/lanthanum nitrate solution as a spectrochemical buffer, spraying the solution into a dinitrogen monoxide-acetylen flame, and spectrometrically measuring the atomic absorption of the 422,7 nm spectral line emitted by a calcium hollow cathode lamp. The method is applicable to calcium contents betwen 0,0005 % (m/m) and 0,005 % (m/m).

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    Document Type Standard
    Publisher International Organization for Standardization
    Status Current

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

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    DIN EN ISO 15630-2 E : 2011 STEEL FOR THE REINFORCEMENT AND PRESTRESSING OF CONCRETE - TEST METHODS - PART 2: WELDED FABRIC
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    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
    I.S. EN ISO 15630-2:2010 STEEL FOR THE REINFORCEMENT AND PRESTRESSING OF CONCRETE - TEST METHODS - PART 2: WELDED FABRIC
    ISO 15630-1:2010 Steel for the reinforcement and prestressing of concrete Test methods Part 1: Reinforcing bars, wire rod and wire
    UNI EN ISO 15630-2 : 2010 STEEL FOR THE REINFORCEMENT AND PRESTRESSING OF CONCRETE - TEST METHODS - PART 2: WELDED FABRIC
    ISO 15630-3:2010 Steel for the reinforcement and prestressing of concrete Test methods Part 3: Prestressing steel
    EN ISO 15630-2:2010 Steel for the reinforcement and prestressing of concrete - Test methods - Part 2: Welded fabric (ISO 15630-2:2010)
    BS EN ISO 15630-1:2010 Steel for the reinforcement and prestressing of concrete. Test methods Reinforcing bars, wire rod and wire
    UNI EN ISO 15630-3 : 2010 STEEL FOR THE REINFORCEMENT AND PRESTRESSING OF CONCRETE - TEST METHODS - PART 3: PRESTRESSING STEEL
    DIN EN ISO 15630-3:2011-02 STEEL FOR THE REINFORCEMENT AND PRESTRESSING OF CONCRETE - TEST METHODS - PART 3: PRESTRESSING STEEL
    EN ISO 15630-3:2010 Steel for the reinforcement and prestressing of concrete - Test methods - Part 3: Prestressing steel (ISO 15630-3:2010)
    BS EN ISO 15630-3:2010 Steel for the reinforcement and prestressing of concrete. Test methods Prestressing steel
    DIN EN ISO 15630-1 E : 2011 STEEL FOR THE REINFORCEMENT AND PRESTRESSING OF CONCRETE - TEST METHODS - PART 1: REINFORCING BARS, WIRE ROD AND WIRE
    DIN EN ISO 15630-3 E : 2011 STEEL FOR THE REINFORCEMENT AND PRESTRESSING OF CONCRETE - TEST METHODS - PART 3: PRESTRESSING STEEL
    ISO 15630-2:2010 Steel for the reinforcement and prestressing of concrete Test methods Part 2: Welded fabric
    I.S. EN ISO 15630-1:2010 STEEL FOR THE REINFORCEMENT AND PRESTRESSING OF CONCRETE - TEST METHODS - PART 1: REINFORCING BARS, WIRE ROD AND WIRE
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