ASTM D6796 - 02(2008) 实验室间研究用煤、焦煤和煤燃烧样品的制造规程
日期:2012-02-08 11:02
ared to the variance of the test being performed.
1. Scope
1.1 This practice describes the essential activities that are required to produce samples for interlaboratory studies.
1.2 The suitability of a particular interlaboratory sample developed using this guide will depend on the tests being made.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and he
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