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ISO 4677-2:1985
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Atmospheres for conditioning and testing -- Determination of relative humidity -- Part 2: Whirling psychrometer method

Abstract

The method specified applies for temperatures within the range from 5 to 80 °C. The property is determined with an uncertainty not exceeding 3 % r. h. The method is restricted to wet-bulb temperatures not lower than 1 C, dry-bulb temperatures not higher than 80 °C, and pressures not differing from standard atmospheric pressure by more than 30 %.

 

  • Document published on: 1985-10-24
    Edition: 1 (Monolingual) ICS: 19.020
    Status: Published Stage: 95.20 (2014-12-10)
    TC/SC: ISO/TMBG Number of Pages: 9
  • No revision information available

  • ISO 4677-1:1985

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