NASA-LLIS-0455

Lessons Learned - Nonmetallic Materials Certification

contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T17:28:15Z
date available	2017-09-04T17:28:15Z
date copyright	08/19/1991
date issued	1991
identifier other	CPBEQCAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std/handle/yse/151370
description abstract	Description of Driving Event: A flight life support system battery leaked when a vendor substituted the certified material with a substitute in the manufacturing of the relief valves and the electrolyte decomposed it. The vendor certification was for the original material only. Substitute materials generally require recertification prior to use.
language	English
title	NASA-LLIS-0455	num
title	Lessons Learned - Nonmetallic Materials Certification	en
type	standard
page	2
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;1991
contenttype	fulltext
subject keywords	Parts Materials & Processes
subject keywords	Safety & Mission Assurance