EN 3478 : 2001

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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AEROSPACE SERIES - O-RING GROOVES - DIMENSIONS

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Superseded date: 22-03-2022

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Published date: 12-01-2013

Publisher: Comite Europeen de Normalisation

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Table of Contents - (Show below) - (Hide below)

1 Scope
2 Normative references
3 Symbols
4 Required characteristics
  4.1 Configuration - Dimensions - Tolerances
      4.1.1 Radial sealing - Rod housing:
            Configuration code A
      4.1.2 Radial sealing - Bore housing:
            Configuration code B
      4.1.3 Axial sealing for internal pressure:
            Configuration code C
      4.1.4 Axial sealing for external pressure:
            Configuration code D
5 Designation
6 Drawing presentation
  6.1 Configuration code A
  6.2 Configuration code B
  6.3 Configuration code C
  6.4 Configuration code D

Abstract - (Show below) - (Hide below)

Describes the dimensions of grooves for use with o-rings according to EN standards for aerospace applications.

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Document Type	Standard
ISBN
Pages
Published
Publisher	Comite Europeen de Normalisation
Status	Superseded
Superseded By	EN 13478:2001+A1:2008

Standards Referencing This Book - (Show below) - (Hide below)

TR 4271 : 1	AEROSPACE SERIES - O-RINGS GROOVES - DESIGN CRITERIA FOR O-RING GROOVES - BASIC CALCULATIONS
EN 3049:1998	Aerospace series - O-rings, in fluorocarbon rubber (FKM), low compression set - Hardness 80 IRHD
EN 3746:2007	Aerospace series - O-rings, in fluorosilicone rubber (FVMQ) - Hardness 80 IRHD
ISO 286-2:2010	Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 2: Tables of standard tolerance classes and limit deviations for holes and shafts

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