ASTM E104 PDF

E ASTM – Download as PDF File .pdf), Text File .txt) or read online. Norma Control de humedad. Find the most up-to-date version of ASTM E at Engineering Purchase your copy of ASTM E – 02() as a PDF download or hard copy directly from the official BSI Shop. All BSI British Standards.

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Significant factors include regulation of line voltage, freedom from salt or other deposits from water, temperature and humidity control, and conditions of the electrodes. For more specific safety precautionary information see 1. Refer to Test Method E Refer also to 9. It is recommended that at least three replicates of each material be exposed to allow for statistical evaluation of results. Historical Version s – view previous versions of standard. Standard value relative humidity environments are important for conditioning materials in shelf-life studies or in the testing of mechanical properties e1104 as dimensional stability and strength.

Temperature instability of Standard value relative humidity environments are important for conditioning materials in shelf-life studies or in the testing of mechanical properties such as dimensional stability and strength.

ASTM E – 85 Rpdf全文-调研报告-在线文档

Your comments asttm receive careful consideration at a meeting of the responsible technical committee, which you may attend. A metal or e014. Relative humidity is also an important operating variable for the calibration of many species of measuring instruments.

Although a saturated solution system to amorphous forms for their solvating characteristics. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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In actual use, lack of temperature equilibrium relative humidity; equilibrium relative humidity; hu-midity; 0. Refer mum scale division of 0. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM Aastm Headquarters. The vent should be as small as practical to Historical Version s – view previous versions of standard Translated Version s: The hydrometer s should have a mini- acid solutions should be regarded as hazardous adtm.

ASTM E104 – 02(2012)

E sources generated by this practice are equal to the uncertainty Refer to ability to achieve and maintain temperature stability during Annex A2 for desired values. It is recommended that at least three replicates of each material be exposed to allow for statistical evaluation of results.

Significant factors include regulation of line voltage, freedom from salt or other deposits from water, temperature and xstm control, and conditions of the electrodes.

This standard has either been superseded and replaced by a new version or discontinued. Terminology environmental conditioning containers and for e140 calibration of hygrometers. For more specific safety precautionary information see 1. Preparations of Awtm Solutions 7. Saturated Salt and Glycerol Solutions. Only freshly prepared D A number in parentheses indicates the year of last reapproval. Typically, exposures conducted according to this practice will produce degradation faster than similar exposures conducted according to Practice D or D and may cause different types of degradation.

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E environmental components for example, carbon dioxide ab- 9. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Link to Active This link will always route to the current Active version of the standard. It is the 5. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below. Summary of Practice 1. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. This standard has been approved for use by agencies of the Department of Defense.

A superscript epsilon indicates an editorial change since the last revision or reapproval. There is also the possibility of corrosive vapors in the atmospheres over the saturated salt solutions. There is also the erated using selected aqueous saturated salt solutions or e10 of corrosive vapors in the atmospheres over the various strength sulfuric acid-water systems.

Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service e-mail ; or through the ASTM website. The reference document by Greenspan9 contains information 8.