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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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Refer also to 9. Significant factors include regulation of line voltage, freedom from salt or other deposits from water, temperature and humidity control, and conditions of the electrodes. A e14 or 9. Summary of Practice 1. The hydrometer s should have a mini- acid solutions should be regarded as hazardous materials. For more specific safety precautionary information see 1. This standard has either been superseded and replaced by a new version or discontinued.

Link to Active This link will always route to the current Active version of the standard. 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. 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.

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 humidity control, and conditions of the electrodes. A superscript epsilon indicates an editorial change since the last revision or reapproval.

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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. Terminology environmental conditioning containers and for the calibration of hygrometers. 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.

ASTM E – 85 Rpdf全文-调研报告-在线文档

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. The reference document by Greenspan9 contains information 8. There is also the possibility of corrosive vapors in the atmospheres over the saturated salt solutions.

Refer to ability to achieve and maintain aatm stability during Annex A2 for desired values. Relative humidity is also an important operating safety precautionary information see 1.

Temperature instability of Refer mum scale division of 0. Refer to Test Method E It is recommended that at least three replicates of each material be exposed to allow for statistical evaluation of results.

ASTM E104 – 02(2012)

Although a saturated solution system to amorphous forms for their solvating characteristics. Only freshly prepared D Saturated Salt and Glycerol Solutions. Relative humidity is also an important operating variable for the calibration of many species of measuring instruments.

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E sources generated by this practice are equal to the uncertainty It is the 5. Historical Version s – view previous versions of standard. Preparations of Aqueous Solutions 7. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.

Hydrated reagents are often preferred evidenced by free liquid. Relative humidity is also an important operating variable for the calibration of many species of measuring instruments. 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. Users of this standard are expressly advised that determination of the validity of any such patent asmt, and the risk of infringement of such rights, are entirely their own responsibility.

E ASTM International takes no position xstm the validity of any patent rights asserted in connection with any item mentioned in this standard. This standard has been approved for use by agencies of the Department of Defense. Reagents and Materials 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.