Norm

ISO 14951-3:1999 en

Ruimtevaartsystemen - Eigenschappen van vloeistoffen - Deel 3: Stikstof

  • Deze norm is ingetrokken sinds 20-05-2010

31,57

Over deze norm

Status Ingetrokken
Aantal pagina's 3
Commissie Lucht- en ruimtevaart
Gepubliceerd op 01-10-1999
Taal Engels
Specifies limits for the composition of nitrogen and test methods for the verification of nitrogen composition. Is applicable to nitrogen of the following types and grades, intended for purging and pressurization of propellant systems of space systems and for preparing oxygen-nitrogen mixtures for breathing purposes on board space vehicles: - type I: gaseous - grade A: 99,5 % pure, purging/pressurizing; - grade B: 99,99 % pure, crew breathing; - grade C: 99,995 % pure; - grade F: 99,99 % pure; - type II: liquid - grade A: 99,5 % pure, purging/pressurizing; - grade B: 99,99 % pure, crew breathing; - grade C: 99,995 % pure; grade F: 99,99 % pure. Is applicable to nitrogen used in both flight hardware and ground facilities, systems, and equipment. Is applicable only to the extent specified herein.

Details

ICS-code 49.140
Nederlandse titel Ruimtevaartsystemen - Eigenschappen van vloeistoffen - Deel 3: Stikstof
Engelse titel Space systems - Fluid characteristics - Part 3: Nitrogen
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