View Historical Standards for B930:

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Document Designation and TitleYearSelect
Item(s)
B930 Standard Test Method for Rating Grain Size and Frequency of Abnormally Large Grains in Cemented Tungsten Carbides (Hardmetals) 03(2008)
B930 Standard Test Method for Rating Grain Size and Frequency of Abnormally Large Grains in Cemented Tungsten Carbides (Hardmetals) 03