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ISO 14951-4:1999 PDF

ISO 14951-4:1999 PDF

Name:
ISO 14951-4:1999 PDF

Published Date:
10/01/1999

Status:
[ Withdrawn ]

Description:

Space systems -- Fluid characteristics -- Part 4: Helium

Publisher:
International Organization for Standardization

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$11.1
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This part of ISO 14951 specifies limits for the composition of helium and test methods for verification of helium composition. This part of ISO 14951 is applicable to helium of the following types and grades, intended for purging and pressurization of propellant systems of space systems:

  • type I: gaseous
    • grade A: purging and pressurizing helium;
    • grade F: purging and pressurizing helium;
  • type II: liquid
    • grade A: purging and pressurizing helium;
    • grade F: purging and pressurizing helium.

This part of ISO 14951 is applicable to helium used in both flight hardware and ground facilities, systems, and equipment. It is applicable to influents only to the extent specified herein.


File Size : 1 file , 18 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 2
Published : 10/01/1999

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