NASA MSFC-SPEC-1238 Rev. B PDF

NASA MSFC-SPEC-1238 Rev. B PDF

Name:
NASA MSFC-SPEC-1238 Rev. B PDF

Published Date:
01/10/2020

Status:
Active

Description:

Thermal Vacuum Bakeout Specification for Contamination Sensitive Hardware

Publisher:
National Aeronautics and Space Administration

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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The purpose of this specification is to present in detail the test requirement and procedures necessary for the thermal vacuum bakeout of "contamination sensitive hardware". These requirements and procedures as defined within this specification provide the methodology to achieve an acceptable level of molecular outgassing from components, subsystems, and totally assembled systems; and the verification that these levels have been achieved. This document generally follows the ASTM E2900 method for thermal vacuum bakeout, method C, with optical witness sample(s) in lieu of or in addition to nonvolatile residue (NVR) witness plates.
Edition : B
File Size : 1 file , 110 KB
Number of Pages : 13
Published : 01/10/2020

History

NASA MSFC-SPEC-1238 Rev. B
Published Date: 01/10/2020
Thermal Vacuum Bakeout Specification for Contamination Sensitive Hardware
$8.7
NASA MSFC-SPEC-1238 Rev. A
Published Date: 06/29/2007
Thermal Vacuum Bakeout Specification for Contamination Sensitive Hardware
$8.7

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