ASTM E1559 PDF

Application of ASTM E apparatus to study H. 2. O desorption https://ntrs. ?R= T+Z. Vacuum Optics 2. Outline. • System design approach. • Specific steps to build successful vacuum optics. • ASTM E outgassing test. Title: 20K-cryogenic-temperature satellite materials outgassing facility for ASTM- E standard. Authors: Bertrand, William T.; Prebola, John L.; Wood, Bob E.

Author: Zulkirg Malashakar
Country: Romania
Language: English (Spanish)
Genre: Finance
Published (Last): 21 January 2007
Pages: 328
PDF File Size: 1.29 Mb
ePub File Size: 8.22 Mb
ISBN: 550-4-80623-258-3
Downloads: 48078
Price: Free* [*Free Regsitration Required]
Uploader: Malalrajas

20K-cryogenic-temperature satellite materials outgassing facility for ASTM-E

A test procedure for collecting data and a test method for processing and presenting the collected data aatm included. There are two test methods in this standard: 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.

It is informational only and not an official part of the standard; the e5159 text of the standard itself must be referred to for its use and application. Historical Version s – view previous versions of standard. Link to Active This link will always route to the current Active version of the standard.

Deposition rates are measured during material outgassing tests. The values given in parentheses are for information only. A test procedure for collecting data and a test method for processing and presenting the collected data are included. Active view current version of standard. ASTM awtm not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

  ASTM D5373 PDF

This technique will determine both the total mass flux evolved by a material when exposed f1559 a vacuum environment and the deposition of this flux on surfaces held at various specified temperatures.

Test Method A uses standardized specimen and collector temperatures.

ASTM E1559 – 09(2016)

Test Method A uses standardized specimen and collector temperatures. 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.

This test method covers a technique for generating data to characterize the kinetics of the release of outgassing products from spacecraft materials. The quartz crystal microbalances used in this test method provide a sensitive technique for measuring very small quantities of deposited mass.

Test Method B allows the flexibility of user-specified specimen and collector temperatures, material and test geometry, and user-specified QCMs. These include polymer potting compounds, foams, elastomers, films, tapes, insulations, shrink tubing, adhesives, coatings, fabrics, tie cords, and lubricants. This technique will determine both the total mass flux evolved by a material when exposed to a vacuum environment and the deposition of this flux on surfaces held at various specified temperatures.

  LCMS LECTIONARY PDF

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Test Method B allows the flexibility of user-specified specimen and collector temperatures, material and test geometry, and user-specified QCMs. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Deposition rates are measured during material outgassing tests.

Pressures external to the sample effusion cell are less than 7 X 10 -3 Pa 5 X 10 -5 torr. The test apparatus shall consists of four main subsystems: These include polymer potting compounds, foams, elastomers, films, tapes, insulations, shrink tubing, adhesives, coatings, fabrics, tie cords, and lubricants.

This abstract is a brief summary of the referenced standard. Link to Active This link will always route to the current Active version of the standard.