Raumfahrttechnik. Bodensysteme und Bodenbetrieb. Dokumente mit Definitionen von Anforderungen Space engineering Ground systems and operations Part 2:Documents requirements definitions (DRDs) Ingenierie...
适用范围:Part 2 of ECSS-E-70 "Space engineering - Ground systems and operations" specifies the content of the document requirements definitions (DRDs) which are called up by other European Space Standards and s...
实施日期:2004-04-06
实施日期:2011-02-01
Aircraft batteries - Part 1: General test requirements and performance levels (IEC 60952-1:1988); German version EN 60952-1:1993
实施日期:2005-07-01
实施日期:2007-08-01
实施日期:2009-05-01
实施日期:2012-07-01
Aerospace series - O-ring grooves - Design criteria for O-ring grooves, basic calculations (AECMA Technical Report TR 4271:2000)
适用范围:The document provides: the design criteria recommended for the housing definition for o-rings as specified in ISO 3601-1; a calculation method to formulate dimensions of the housing for which the near ...
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