ASTM F649-1980(1999) 标准详情
- 标准号:ASTM F649-1980(1999)
- 中文标题:用比较法对空中游离微粒计数器进行的二次校正的标准实施规程
- 英文标题:Standard Practice for Secondary Calibration of Airborne Particle Counter Using Comparison Procedures
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1980
1.1 This practice covers procedures for adjusting the size ranges of an airborne discrete particle counter (DPC) to match size/concentration data from a reference DPC that has been calibrated for counting and sizing accuracy in accordance with Practi
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