ISO 622:2016 Historical

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Solid mineral fuels - Determination of phosphorus content - Reduced molybdophosphate photometric method

standard by International Organization for Standardization , 11/15/2016

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Full Description

ISO 622:2016 specifies a reduced molybdophosphate photometric method for the determination of the total phosphorus content of hard coal, lignites and coke. Two methods for taking the phosphorus into solution are specified, namely extraction from the coal or coke ash with acid or by repeated oxidation of the coal or coke, by acid, to remove carbonaceous matter.

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Document History

  1. ISO 622:2025


    Coal and coke - Determination of phosphorus - Reduced molybdophosphate photometric method

    • Most Recent

  2. ISO 622:2016

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    Solid mineral fuels - Determination of phosphorus content - Reduced molybdophosphate photometric method

    • Historical Version

  3. ISO 622:1981


    Solid mineral fuels - Determination of phorphorus content - Reduced molybdophosphate photometric method

    • Historical Version

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Product Details

Published:

11/15/2016

Number of Pages:

12

File Size:

1 file

Same As:

BS ISO 622:2016

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus