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  • ISO 802:1976

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    Aluminium oxide primarily used for the production of aluminium Preparation and storage of test samples

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

    Withdrawn date:  16-07-2021

    Language(s):  English, French

    Published date:  01-09-1976

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    Specifies the preparation of laboratory samples, crude samples for the determination of certain geometric properties and physical and pysico-chemical tests including the determination of moisture content and dried samples. The principle consists in grinding and sieving of the sample until passing completely through a sieve of meshes having apertures of 0,2 mm. Mixing and drying at about 300 C. Replaces ISO Recommendation R 802-1968.

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    Development Note Also numbered as BS 4140-1(1986) (07/2005)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Withdrawn
    Superseded By

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

    BS 4140-2:1986 Methods of test for aluminium oxide Determination of loss of mass at 300°C
    BS ISO 17500:2006 Aluminium oxide used for the production of primary aluminium. Determination of attrition index
    I.S. EN 725-7:1996 ADVANCED TECHNICAL CERAMICS - METHODS OF TEST FOR CERAMIC POWDERS - PART 7: DETERMINATION OF THE ABSOLUTE DENSITY
    BS 4140-21:1980 Methods of test for aluminium oxide Particle size analysis
    BS ISO 23202:2006 Aluminium oxide used for the production of aluminium. Determination of particles passing a 20 micrometre aperture sieve
    BS 4140-3:1986 Determination of loss of mass at 1000°C and 1200°CMethods of test for aluminium oxide
    BS 4140-6:1980 Methods of test for aluminium oxide Determination of titanium content
    13/30274601 DC : 0 BS ISO 23201 - ALUMINIUM OXIDE PRIMARILY USED FOR PRODUCTION OF ALUMINIUM - DETERMINATION OF TRACE ELEMENTS - WAVELENGTH DISPERSIVE X-RAY FLUORESCENCE SPECTROMETRIC METHOD
    05/30133220 DC : DRAFT MAY 2005 ISO 230-3 - TEST CODE FOR MACHINE TOOLS - PART 3: DETERMINATION OF THERMAL EFFECTS
    ISO 17500:2006 Aluminium oxide used for the production of primary aluminium Determination of attrition index
    ISO 23202:2006 Aluminium oxide used for the production of aluminium Determination of particles passing a 20 micrometre aperture sieve
    05/30119065 DC : DRAFT MAY 2005 ISO 23202 - ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM - DETERMINATION OF PARTICLES PASSING A 20 MICRON APERTURE SIEVE
    BS 4140-14:1997 Methods of test for aluminium oxide Determination of calcium content
    ISO 2070:1997 Aluminium oxide primarily used for the production of aluminium Determination of calcium content
    05/30133787 DC : DRAFT MAY 2005 ISO 17500 - ALUMINIUM OXIDE USED FOR THE PRODUCTION OF PRIMARY ALUMINIUM - DETERMINATION OF ATTRITION INDEX
    EN 725-7 : 1995 ADVANCED TECHNICAL CERAMICS - METHODS OF TEST FOR CERAMIC POWDERS - PART 7: DETERMINATION OF THE ABSOLUTE DENSITY
    ISO 900:1977 Aluminium oxide primarily used for the production of aluminium Determination of titanium content Diantipyrylmethane photometric method
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