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ASTM B215-2008 金属粉末取样的标准实施规程

ASTM B215-2008 金属粉末取样的标准实施规程

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资料描述

【英文标准名称】: Standard Practices for Sampling Metal Powders
【原文标准名称】: 金属粉末取样的标准实施规程
【标准号】: ASTM B215-2008
【标准状态】: 现行
【国别】: 美国
【发布日期】: 2008
【实施或试行日期】:
【发布单位】: 美国材料与试验协会(US-ASTM)
【起草单位】: B09.02
【标准类型】: (Practice)
【标准水平】: ()
【中文主题词】:
【英文主题词】: blender; composite sample; Keystone sampler; sample splitter; sampling segregation; Finishing process/finishes; Metal powders; Powder metallurgy (P/M) materials; Sampling; Sampling containers
【摘要】: Since many tests are performed using very small amounts of powder, it is most important that the test portions be obtained in a standardized manner. The practices described here take into account the possibility of segregation of the metal powder during and after filling of containers. PRACTICE A Top FOR POWDERS BEING TRANSFERRED FROM BLENDERS OR STORAGE TANKS Top 1.1 These practices describe two procedures for obtaining samples of metal powders for subsequent testing: 1.1.1 Practice A8212;For powders being transferred from blenders or storage tanks. 1.1.2 Practice B8212;For powders already packaged in containers. 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 establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
【中国标准分类号】: H16
【国际标准分类号】: 77_16
【页数】: 4P.;A4
【正文语种】: 英语

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