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历史 ASTM E1181-87(1998)e1
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Standard Test Methods for Characterizing Duplex Grain Sizes 表征双相晶粒尺寸的标准测试方法
发布日期: 1998-04-10
1.1这些试验方法为确定是否存在双重晶粒度提供了简单指南。试验方法将双重粒度分为两个不同类别中的一个,然后在这些类别中分为特定类型,并为每种类型的粒度表征提供系统。 1.2本标准无意解决与其使用相关的所有安全问题(如有)。本标准的用户有责任在使用前咨询适当的安全和健康实践,并确定监管限制的适用性。
1.1 These test methods provide simple guidelines for deciding whether a duplex grain size exists. The test methods separate duplex grain sizes into one of two distinct classes, then into specific types within those classes, and provide systems for grain size characterization of each type. 1.2 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 consult appropriate safety and health practices and determine the applicability of regulatory limitations prior to its use.
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归口单位: E04.08
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