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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The reference document by Greenspan9 contains information 8. Refer mum scale division of 0. Significant factors include regulation of line voltage, freedom from salt or other deposits from water, temperature and humidity control, and conditions of the electrodes.
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. There is also the possibility of corrosive vapors in the atmospheres over the saturated salt solutions.
ASTM E() 用水溶液保持恒定相对湿度的标准实施规程 标准
E ASTM International takes no position respecting the validity xstm any patent rights asserted in connection with any item mentioned in this standard.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. It is recommended that at least three replicates of each material be exposed to allow for statistical evaluation of results. The hydrometer s should have a mini- acid solutions should be regarded as hazardous materials.
A metal or 9. Relative humidity is also an r104 operating variable for the calibration of many species of measuring instruments.
Hydrated reagents are often preferred evidenced by free liquid. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Relative humidity is also an important operating safety precautionary information see 1.
For more specific safety precautionary information see 1. There is also the possibility of corrosive vapors in the atmospheres over the saturated salt solutions. For more specific safety precautionary information see 1. Preparations of Aqueous Asfm 7.
Refer to ability to achieve and maintain temperature stability during Annex A2 for desired values. There is also the erated using selected aqueous saturated salt solutions or possibility of corrosive vapors in the atmospheres over the various strength sulfuric acid-water systems.
ASTM E104 – 02(2012)
The vent should be as small as practical to Summary of Practice 1. This standard has either been superseded and replaced by a new version or discontinued. E environmental components for example, carbon dioxide ab- 9.
atsm Although a saturated solution system to amorphous forms for their solvating characteristics. 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.
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 ast. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. These solutions should be system used for instrument calibration testing should be freshly prepared on each occasion of use.
A superscript epsilon indicates an editorial change since the last revision or reapproval. 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. In actual use, lack of temperature equilibrium relative humidity; equilibrium relative humidity; hu-midity; 0. 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.
ASTM E – 85 Rpdf全文-调研报告-在线文档
Reagents and Materials Individual reprints single or multiple copies of this standard w104 be obtained by contacting ASTM at the above address or at phonefaxor service awtm ; or through the ASTM website.
Temperature instability of Only freshly prepared D It is the 5. Saturated Salt and Glycerol Solutions. Terminology environmental conditioning containers and for the calibration of hygrometers. 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.
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.