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ISO 4677-1:1985
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Atmospheres for conditioning and testing -- Determination of relative humidity -- Part 1: Aspirated psychrometer method

Abstract

The method specified applies for temperatures within the range from 5 to 80 °C. The property is determined with an uncertainty either not exceeding 3 % r. h. or not exceeding 3 % r. h., depending on the uncertainty in the value obtained for the wet-bulb temperature depression and on whether or not the dry-bulb temperature exceeds 40 °C.

 

  • Document published on: 1985-10-17
    Edition: 1 (Monolingual) ICS: 19.020
    Status: Withdrawn Stage: 95.99 (2015-05-29)
    TC/SC: ISO/TMBG Number of Pages:
  • No revision information available

  • No corrigenda or amendments available

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