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ASTM D5032

Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Glycerin Solutions

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Organization: ASTM
Publication Date: 1 March 2019
Status: active
Page Count: 3
ICS Code (Ventilation and air-conditioning systems): 91.140.30
ICS Code (Geology. Meteorology. Hydrology): 07.060
scope:

This practice describes a method for obtaining constant relative humidity ranging from 30 to 98 % at temperatures ranging from 0 to 70°C in relatively small containers by means of an aqueous glycerin solution.

This practice is applicable for closed systems such as environmental conditioning containers.

This practice is not recommended for the generation of continuous (flowing) streams of constant humidity unless precautionary criteria are followed to ensure source stability.

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

ASTM D5032
March 1, 2019
Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Glycerin Solutions
This practice describes a method for obtaining constant relative humidity ranging from 30 to 98 % at temperatures ranging from 0 to 70°C in relatively small containers by means of an aqueous glycerin...
August 1, 2011
Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Glycerin Solutions
This practice describes a method for obtaining constant relative humidity ranging from 30 to 98 % at temperatures ranging from 0 to 70°C in relatively small containers by means of an aqueous glycerin...
March 14, 1997
Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Glycerin Solutions
1. Scope 1.1 This practice describes a method for obtaining constant relative humidity ranging from 30 to 98 % at temperatures ranging from 0 to 70°C in relatively small containers by means of an...
March 14, 1997
Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Glycerin Solutions
This practice describes a method for obtaining constant relative humidity ranging from 30 to 98 % at temperatures ranging from 0 to 70°C in relatively small containers by means of an aqueous glycerin...
January 1, 1990
Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Glycerin Solutions (E1-1995)
A description is not available for this item.

References

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