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AS 1774.21-1985 [ Superseded ]

Refractories and refractory materials - Physical test methods, Method 21: The determination of workability index of mouldable refractories

standard by Standards Australia , 01/01/1985

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Full Description

Describes the procedure for determining the workability index of a mouldable refractory by subjecting of cylindrical specimen prepared in specified manner to predetermined impacts at room temperature. Uses a modified ASTM sand rammer and specifies essential details thereof with the aid of diagrams.
 

Product Details

Edition:
1st
Published:
01/01/1985
ISBN(s):
0726236225
Number of Pages:
3
File Size:
1 file , 100 KB
Product Code(s):
10141469
Note:
This product is unavailable in Russia, Belarus
 

Document History

  1. AS 1774.21-2005


    Refractories and refractory materials - Physical test methods, Method 21: Determination of workability index - Mouldable refractories

    • Most Recent

  2. AS 1774.21-1996


    Refractories and refractory materials - Physical test methods, Method 21: Mouldable refractories - Workability index

    • Historical Version

  3. AS 1774.21-1985

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    Refractories and refractory materials - Physical test methods, Method 21: The determination of workability index of mouldable refractories

    • Historical Version

  4. AS R31.21-1966


    Methods for physical testing of refractories and refractory materials, Method 21: The determination of drying and firing changes in the size of mouldable refractories

    • Historical Version