$14
NASA MSFC-PROC-404 Rev. A
1990
Procedure Gases, Drying and Preservation Cleanliness Level and Inspection Methods
- Format:
- Language(s) :
- Published :
- English
- 01/30/1990
This procedure specifies the cleanliness requirements at gas utilization points for gases used in cleaning, testing, drying, and preservation operations of space vehicle systems, subsystems, assemblies, components, and support equipment. Gases having super-critical cleanliness requirements (such as for gas bearings) are specifically exempt. Included are the procedures, materials, and equipment required to verify that gas distribution system cleanliness is adequate to assure the specified cleanliness level of gases at the gas utilization points.
| NASA MSFC-PROC-404 Rev. A | |
|---|---|
| STANDARD INFO: | |
| Standard Name | NASA MSFC-PROC-404 Rev. A |
| Scope | Procedure Gases, Drying and Preservation Cleanliness Level and Inspection Methods |
| Publisher | NASA - National Aeronautics and Space Administration |
| Languages | English |
| State | |
| Publication Year | 1990 |
| Most recent Version | MOST RECENT |
| Whether to be replaced | |
| Addendum | |
| FILE INFO: | |
| Edition | A |
| File Size | 1 file , 500 KB |
| Number of Pages | 19 |
| Published | 01/30/1990 |
| NASA MSFC-PROC-404 Rev. A | ||
|---|---|---|
| History | Publisher Year | |
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