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About This Item
UAMA B74.20-2004 (R2016) defines the characterization of sub-sieve size diamond and CBN powders for general industrial use. However, there are special applications such as the electronics and polycrystalline diamond/CBN (PCD/PCBN) industries that require custom specifications to be agreed upon between the micronizer and the end user. This standard does not attempt to address these special situations.