This standard specifies the terms and definitions,specification and classification,technical requirements,test methods,inspection rules,markings,packaging,transport,and storage of silicon nitride balls.
This standard is applicable to the silicon nitride balls sintered and prepared at atmospheric pressure.
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This document specifies the basic requirements for chemical analysis methods of clay components,including sample preparation and sampling,chemical analysis methods,X-ray fluorescence spectrometry,inductively coupled plasma emission spectrometry,and tolerances for measurement results.This document is applicable to the chemical composition analysis of natural clay.
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