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ISO/TR 18931:2001
Imaging materials - Recommendations for humidity measurement and control
STANDARD published on 31.5.2001
The information about the standard:
Designation standards: ISO/TR 18931:2001
Publication date standards: 31.5.2001
SKU: NS-420800
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO/TR 18931:2001 :
Description / Abstract: This Technical Report discusses devices in photographic standardization that are used as hygrometers and humidistats in the measurement and control of relative humidity (RH) in test chambers and storage areas. Special attention is given to situations where a photographic standard specifies controlling relative humidity to _ 2 % RH or better. Electric hygrometers are recommended for their precision, low cost, and accuracy when properly calibrated. Calibration can be done either by the vendor or in-house by a dew-point measurement. Where the budget permits, dew-point combined with ambient temperature measurements (converted to relative humidity) may be the only sensor system.
Similar standards:
5.11.1987
28.1.1993
29.3.2001
4.5.2000
3.12.1992
21.12.1995
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