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10/30239355 DC : 0

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

BS EN 4721 - AEROSPACE SERIES - STEEL FE-PM 3504 (X4CRNIMO16-5-1) - AIR MELTED AND ELECTROSLAG REMELTED (ESR)-HARDENED AND TEMPERED - BAR - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA

Available format(s)

Hardcopy , PDF

Superseded date

31-10-2014

Language(s)

English

Foreword
Introduction
1 Scope
2 Normative references

BS EN 4721

Committee
ACE/61/-/15
DocumentType
Draft
Pages
8
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
PREN 4721 : DRAFT 2012 Identical

PREN 4700-002 : 200P3 AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 002: BAR AND SECTION
EN ISO 643:2012 Steels - Micrographic determination of the apparent grain size (ISO 643:2012)
PREN 2043 : 200P1 AEROSPACE SERIES - METALLIC MATERIALS - GENERAL REQUIREMENTS FOR SEMI-FINISHED PRODUCT QUALIFICATION (EXCLUDING FORGINGS AND CASTINGS)
EN 4258:1998 Aerospace series - Metallic materials - General organization of standardization - Links between types of EN standards and their use
PREN 4050-4 : 200P1 AEROSPACE SERIES - TEST METHOD FOR METALLIC MATERIALS - ULTRASONIC INSPECTION OF BARS, PLATES, FORGING STOCK AND FORGINGS - ACCEPTANCE CRITERIA
PREN 2951 : 200P1 AEROSPACE SERIES - METALLIC MATERIALS - TEST METHOD - MICROGRAPHIC DETERMINATION OF CONTENT OF NON-METALLIC INCLUSIONS
PREN 4500-005 : 200P2 AEROSPACE SERIES - METALLIC MATERIALS - RULES FOR DRAFTING AND PRESENTATION OF MATERIAL STANDARDS - PART 005: SPECIFIC RULES FOR STEELS

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