EN 4000:2001
(Main)Aerospace series - Metallic materials - Rules for the drafting and presentation of dimensional standards for metallic semi-finished products
Aerospace series - Metallic materials - Rules for the drafting and presentation of dimensional standards for metallic semi-finished products
This standard specifies the rules for the drafting and presentation of metallic semi-finished dimensional standards for aerospace applications.
This standard applies to wrought semi-finished metallic products (such as sheets, plates, bars, tubes, etc.) characterized by their form within a range of standardized dimensions.
Luft- und Raumfahrt - Metallische Werkstoffe - Regeln für die Abfassung und Gestaltung von Maßnormen für metallisches Halbzeug
Diese Norm legt die Regeln für die Abfassung und Gestaltung von Maßnormen für metallisches Halbzeug für Anwendungen in der Luft- und Raumfahrt fest.
Diese Norm ist anzuwenden für metallisches Knet-Halbzeug (wie z. B. Bleche, Platten, Stangen, Rohre), dessen Form innerhalb eines Bereiches von genormten Maßen liegt.
Série aérospatiale - Matériaux métalliques - Règles pour la rédaction et la présentation des normes dimensionnelles des demi-produits métalliques
La présente norme spécifie les règles de rédaction et de présentation des normes de dimensions des demi-produits métalliques pour applications aérospatiales.
La présente norme s'applique aux demi-produits métalliques corroyés (tels que tôles, plaques, barres, tubes, etc.) caractérisés par leur forme dans une gamme de dimensions normalisées.
Aerospace series - Metallic materials - Rules for the drafting and presentation of dimensional standards for metallic semi-finished products
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aerospace series - Metallic materials - Rules for the drafting and presentation of dimensional standards for metallic semi-finished productsLuft- und Raumfahrt - Metallische Werkstoffe - Regeln für die Abfassung und Gestaltung von Maßnormen für metallisches HalbzeugSérie aérospatiale - Matériaux métalliques - Regles pour la rédaction et la présentation des normes dimensionnelles des demi-produits métalliquesAerospace series - Metallic materials - Rules for the drafting and presentation of dimensional standards for metallic semi-finished products49.025.05Železove zlitine na splošnoFerrous alloys in generalICS:Ta slovenski standard je istoveten z:EN 4000:2001SIST EN 4000:2004en01-maj-2004SIST EN 4000:2004SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 4000December 2001ICS 49.025.05; 49.025.15English versionAerospace series - Metallic materials - Rules for the drafting andpresentation of dimensional standards for metallic semi-finishedproductsSérie aérospatiale - Matériaux métalliques - Règles pour larédaction et la présentation des normes dimensionnellesdes demi-produits métalliquesLuft- und Raumfahrt - Metallische Werkstoffe - Regeln fürdie Abfassung und Gestaltung von Maßnormen fürmetallisches HalbzeugThis European Standard was approved by CEN on 2 May 2001.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2001 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4000:2001 ESIST EN 4000:2004
1)3DefinitionsFor the purposes of this standard, the definitions given in EN 4259 apply.1)Published as AECMA Prestandard at the date of publication of this standardSIST EN 4000:2004
D
150h 11EXAMPLE 2:Dimensions in millimetresWidthToleranceAll 1004.2Case of several tolerances for a dimensional rangeThese shall be indicated as follows:Dimensions in millimetres123434341Indicate the dimension concerned (e.g. diameter).2Indicate "tolerances" or "tolerance classes".3Indicate the part of the dimensional range.4Indicate the tolerance class in accordance with EN 20286-2 or tolerance according to ISO 406.SIST EN 4000:2004
D
65h 1165
D
80h 12EXAMPLE 2:Dimensions in millimetresThicknessTolerances0,25a0,4 0,030,4a0,6 0,040,6a1,2 0,054.3Case of several tolerances for a dimensional range associated with one or moredimensional rangesThese shall be indicated as follows:Dimensions in millimetresTolerances for 2:13334555455545551Indicate the dimension concerned.2Indicate the associated dimension(s).3Indicate for each associated dimension:–either the dimensional range or part of it;–or "All", repeating the associated dimension, if necessary.4Indicate the part of the dimensional range or "All".5Indicate the tolerance in accordance with ISO 406.EXAMPLE 1:Dimensions in millimetresThicknessTolerances for width:b
1 0000,3
a
0,4 0,030,4
a
0,6 0,040,6
a
1,2 0,05SIST EN 4000:2004
1 2501 250
b
1 6001 600
b
2 0006
a
8 0,30 0,35 0,408
a
10 0,35 0,35 0,4010
a
12 0,40 0,45 0,50EXAMPLE 3:Dimensions in millimetresTolerances for length and width:all lengthsall lengthsall lengthsThickness600
b
1 2501 250
b
1 6001 600
b
2 0006
a
8 0,30 0,35 0,408
a
12 0,40 0,45 0,50EXAMPLE 4:Dimensions in millimetresLengthTolerances for thickness:All2 000 802 0005 000 1005 000 0,002
04.4Case of tolerances not specifiedThis shall be indicated as in the following sentence: "To be agreed between manufacturer and purchaser".5ArrangementThe general arrangement of metallic semi-finished dimensional standards is as follows:0Introduction1Scope2Normative references3Form4Recommended dimensions and mass5Tolerances5.1Dimensional tolerances5.2Geometric tolerancesSIST EN 4000:2004
a
6 mmDimensionsEXAMPLE 2:Aerospace seriesCapillary tube, seamlessin heat resisting alloysDiameter 0,6 mm
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2 mmDimensionsEXAMPLE 3:Aerospace seriesRound bar, drawnin steelTolerance class h 9Diameter 1 mm
D
150 mmDimensionsSIST EN 4000:2004
akg/m2.aFor information, calculated with a density of 2 kg/dm31If necessary, one or more columns may be introduced to indicate one or more of the following:a)Typical formatb
mm
mmb)Typical widthbmmc)Maximum widthbmmd)Typical lengthmme)Maximum lengthmm2The values to be used are:–aluminium and aluminium alloys: 2,8 (except for aluminium-lithium alloys)–steels: 7,85–titanium and titanium alloys: 4,5–heat resisting alloys: 8,1SIST EN 4000:2004
a
......
a
......
a
...
...... 3... 3... 3...
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...... 3... 3... 35.2.2Lateral curvature5.2.2.1Method of measurement and symbolSee EN 3848.1If the specified tolerances are applicable for all lengths and thicknesses, table 5 shall be drafted asfollows:Dimensions in millimetresLengthMaximum differences in the lengths of diagonals for all widths and thicknesses
.........
......
......2If only one tolerance is specified, whatever the length and thickness, table 5 shall be drafted asfollows:Dimensions in millimetresLengthMaximum differences in the lengths of diagonals for all widths and thicknessesAll...3Specify the value, calculated as a function of length or
...
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