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CEN
EN 3769:1997

EN 3769:1997

Current

Current

The latest, up-to-date edition.

Aerospace series - Electrolytic polishing of corrosion resisting steels and heat resisting alloys

Published date

19-03-1997

Publisher

Comite Europeen de Normalisation

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Foreword
1 Scope
2 Purpose of process
3 Normative references
4 Definitions
5 Information for the processor
6 Treatment
7 Required characteristics
8 Inspection and test methods
9 Quality assurance
10 Health, safety and environmental aspects
11 Designation
Annex A (informative) Electrolytic polishing

This standard specifies the electrolytic polishing of corrosion resistant steels and heat resisting alloys used in aerospace constructions. It shall be applicable whenever referenced.

Committee
ASD-STAN
DevelopmentNote
Supersedes PREN 3769 (11/2003)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current
Supersedes

Standards Relationship
DIN EN 3769:1997-05 Identical
NBN EN 3769 : 1997 Identical
UNI EN 3769 : 1998 Identical
BS EN 3769:1997 Identical
I.S. EN 3769:1997 Identical
PN EN 3769 : 2002 Identical
NF EN 3769 : 1997 Identical
UNE-EN 3769:1997 Identical
NS EN 3769 : 1ED 1997 Identical
SNV DIN EN 3769 : 1997 Identical
NBN EN 2874 : 1996 COR 1996 Identical
NEN EN 3769 : 1997 Identical

PREN 4498 : 200P1 AEROSPACE SERIES - BOLTS, LARGE BIHEXAGONAL HEAD, CLOSE TOLERANCE NORMAL SHANK, MEDIUM LENGTH THREAD, IN HEAT RESISTING NICKEL BASE ALLOY, PASSIVATED, WITH ALUMINIUM PIGMENTED COATING - CLASSIFICATION: 1 550 MPA (AT AMBIENT TEMPERATURE)/315 DEGREES C
BS EN 3444:2006 Aerospace series. Bolt, large bihexagonal head, close tolerance normal shank, medium length thread, in heat resisting nickel base alloy, passivated. Classification: 1250 MPa (at ambient temperature) / 650°C
DIN EN 2874:1996-09 AEROSPACE SERIES - BOLTS, LARGE BIHEXAGONAL HEAD, CLOSE TOLERANCE NORMAL SHANK, MEDIUM LENGTH THREAD, IN HEAT RESISTING NICKEL BASE ALLOY, PASSIVATED - CLASSIFICATION: 1550 MPA (AT AMBIENT TEMPERATURE)/315 DEGREES C
BS EN 3536:2006 Aerospace series. Nuts, hexagon, self-locking, in heat resisting steel, MoS2 lubricated. Classification: 1100 MPa (at ambient temperature)/315°C
PREN 3444 : 200P1 AEROSPACE SERIES - BOLTS, LARGE BIHEXAGONAL HEAD, CLOSE TOLERANCE NORMAL SHANK, MEDIUM LENGTH THREAD, IN HEAT RESISTING NICKEL BASE ALLOY, PASSIVATED - CLASSIFICATION: 1250 MPA (AT AMBIENT TEMPERATURE)/650 DEGREE C
BS EN 4498:2005 Aerospace series. Bolts, large bihexagonal head, close tolerance normal shank, medium length thread, in heat resisting nickel base alloy, passivated, with aluminium pigmented coating. Classification: 1 550 MPa (at ambient temperature) / 315 °C
EN 4498:2005 Aerospace series - Bolts, large bihexagonal head, close tolerance normal shank, medium length thread, in heat resisting nickel base alloy, passivated, with aluminium pigmented coating - Classification: 1 550 MPa (at ambient temperature) / 315 °C
EN 3444:2006 Aerospace series - Bolt, large bihexagonal head, close tolerance normal shank, medium length thread, in heat resisting nickel base alloy, passivated - Classification: 1 250 MPa (at ambient temperature) /650 C
EN 3536:2006 Aerospace series - Nuts, hexagon, self-locking, in heat resisting steel, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature)/315 °C
BS EN 2874:1996 Bolts, large bihexagonal head, close tolerance normal shank, medium length thread, in heat resisting nickel base alloy, passivated. Classification: 1550 MPa (at ambient temperature) /315°C

EN 2516:1997 Aerospace series - Passivation of corrosion resisting steels and decontamination of nickel base alloys
EN 2000:1991 Aerospace series - Quality assurance - EN aerospace products - Approval of the quality system of manufacturers
ISO 9227:2017 Corrosion tests in artificial atmospheres — Salt spray tests

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