EN 4301:2009
Current
The latest, up-to-date edition.
Aerospace series - Identification marking methods for engine items - Engineering requirements
11-03-2009
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Arrangement of marks
5.1 General
5.2 General arrangement
6 Coding system
6.1 Identification marking codes
6.2 Standard combinations of identification marks
6.3 Indication on drawings
6.3.1 General
6.3.2 Meaning of codes given in example
6.3.3 Understanding Table 3
7 Character height
8 Writing
9 Depth of marks
10 General marking conditions
10.1 Introduction
10.2 Process quality
10.3 Marking quality
10.4 Surface treatment
10.5 Cast/forged parts
10.6 Temporary production mark
10.7 Re-marking
10.8 Final inspection mark
11 Marking methods
11.1 Permanent markings
11.2 Temporary markings
Annex A (normative) - Optical Character Recognition (O.C.R.)
Annex B (normative) - Character shapes and optical character
recognition requirements (O.C.R.) for 5x7 dot matrix
method
Annex C (normative) - O.C.R. characters - Common characteristics
This standard describes the coding system for marks, the processes used to produce these marks, as well as the general marking requirements for the identification of aerospace engine items.This document is applicable to items whose engineering drawing or design folder refers to EN 4301 for all issues that are not in contradiction with specific indications appearing on the engineering drawing or in the design folder.This document is not applicable to items requiring an identification plate.
Committee |
ASD-STAN
|
DevelopmentNote |
Supersedes PREN 4301. (05/2009)
|
DocumentType |
Standard
|
PublisherName |
Comite Europeen de Normalisation
|
Status |
Current
|
Supersedes |
Standards | Relationship |
NBN EN 4301 : 2009 | Identical |
DIN EN 4301:2009-10 | Identical |
UNE-EN 4301:2009 | Identical |
NEN EN 4301 : 2009 | Identical |
BS EN 4301:2009 | Identical |
NS EN 4301 : 2009 | Identical |
PN EN 4301 : 2009 | Identical |
NF EN 4301 : 2009 | Identical |
SN EN 4301 : 2009 | Identical |
I.S. EN 4301:2009 | Identical |
UNI EN 4301 : 2010 | Identical |
EN ISO 3098-2:2000 | Technical product documentation - Lettering - Part 2: Latin alphabet, numberal and marks (ISO 3098-2:2000) |
ISO 3098-2:2000 | Technical product documentation — Lettering — Part 2: Latin alphabet, numerals and marks |
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