Distribution of Average Particle Diameters for Three Lots of Nitroguanidine as Measured by the Fisher Sub-Sieve Sizer
Final technical rept. Jul-Aug 1983
ARMY ARMAMENT RESEARCH DEVELOPMENT AND ENGINEERING CENTER PICATINNY ARSENAL NJ PRODUCT ASSURANCE DIRECTORATE
Pagination or Media Count:
Three lots of nitroguanidine were sampled extensively and tested with the Fisher sub-sieve sizer FSSS. The population of FSSS average particle diameters APD were determined for each lot. The components of variance within-a-drum, between drums, and error variance were determined for each of the lots with analysis of variance ANOVA techniques. In addition, the FSSS test method itself was subjected to ANOVA techniques to determine the components of variance variance due to technicians, variance due to plug and tube sets, and an estimate of the error variance.
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