ISO/R 209:1971

Composition of wrought products of aluminium and aluminium alloys — Chemical composition (per cent)

Composition des produits corroyés en aluminium et en alliages d'aluminium — Composition chimique (pourcent)

General Information

• Status: Withdrawn
• Publication Date: 31-Jul-1971
• Withdrawal Date: 31-Jul-1971
• ICS: 77.150.10 - Aluminium products
• Technical Committee: ISO/TC 79/SC 6 - Wrought aluminium and aluminium alloys
• Drafting Committee: ISO/TC 79/SC 6 - Wrought aluminium and aluminium alloys
• Current Stage: 9599 - Withdrawal of International Standard
• Completion Date: 01-Aug-1989

Relations

• Revised: ISO 209-1:1989 - Wrought aluminium and aluminium alloys — Chemical composition and forms of products — Part 1: Chemical composition
• Effective Date: 15-Apr-2008

Standards Content (Sample)

Ref. NO. : ISOiR 209-1971 (II)
UDC'669.7I-IZ -13 : 66.014
IS0
I N T ER N AT I O N A L OR G AN I Z AT1 O N FOR S TA N DARD IZATl O N
IS0 RECOMMENDATION
R 209
COMPOSITION OF WROUGHT PRODUCTS
OF ALUMINIUM AND ALUMINIUM ALLOYS
CHEMICAL COMPOSITION (PER CENT)
3rd EDITION
August 1971
This third edition supersedes the second edition
COPYRIGHT RESERVED
The copyright of IS0 Recommendations and IS0 Standards
belongs to IS0 Member Bodies. Reproduction of these
documents, in any country, may be authorized therefore only
by the national standards organization of that country, being
a member of ISO.
For each individual country the only valid standard is the national standard of that country
Printed in Switzerland
Also issued in French and Russian. Copies to be obtained through the national standards organizations.

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-2-
BRIEF HISTORY
The IS0 Recommendation R 209, Composition of wrought products of aluminium and aluminium alloys. was drawn up by
Technical Committe ISO/TC 79. Light rneralsand their alloys, the Secretariat of which is held by the Association Irançaise de
Normalisation (AFNOR).
Work on this question by the Technical Committee began in 1956 and led. in 1958. to the adoption of a Draft IS0 Recom-
mendation.
In November 1959, this Draft IS0 Recommendation (Na. 327) was circulated to all the IS0 Member Bodies for enquiry.
It was approved by 22 Member Bodies and disapproved by 1 Member Body.
The Draft IS0 Recommendation was then submitted by correspondence to the IS0 Council, which decided. in July 1961,
to accept it as an IS0 RECOMMENDATION.
BRIEF HISTORY CONCERNING THE 2nd bDITION
Work on the revision of IS0 Recommendation R 209-1961 led to the adoption of Draft IS0 Recommendation No. 1066.
uhich was circulated to all the IS0 Member Bodies for enquiry in August 1966. It was approved, subject to a few modifications of an
editorial nature, by the following Member Bodies :
Australia Hungary Sweden
Austria India Thailand
Belyium Japan Turkey
Brazil Korea, Rep. of U.A.R.
Canada Netherlands United Kingdom
Chile Norway U.S.A.
Czechoslovakia Poland U.S.S.R.
France South Africa, Rep. of Yugoslavia
Germany Spain
Two Member Bodies opposed the approval of the Draft :
Italy
Switzerland
The Draft Revision of IS0 Recommendation R 209-1961 was then submitted by correspondence to the IS0 Council which
decided. in March 1968. to accept it.
The new title, Composition of wrought products of' aluminium and aluminium alloys - Chemical composition (per cenr)3
superseded the title of the fust edition : Composition of wrought products of aluminium and aluminium alloys.
BRIEF HISTORY CONCERNING THE 3rd EDITION
The third edition of IS0 Recornmendation R 209, drawn up by Technical Committee ISO/TC 79, results from
a Draft Revision, which was the subject of Draft IS0 Recommendation No. 2087.
This Draft IS0 Recommendation was circulated to all IS0 Member Bodies for enquiry in July 1970. It was
approved, subject to a few modifications of an editorial nature, by the following Member Bodies :
Belgium Israel South Africa, Rep. of
Canada Italy Spain
Czechoslovakia Korea, Rep. of Sweden
Finland Netherlands Switzerland
France New Zealand Thailand
Germany Norway U.A.R.
Greece Poland United Kingdom
India Portugal U.S.A.
Iran Romania U.S.S.R.
The following Member Body opposed the approval of the Draft :
Japan
This Draft IS0 Recommendation, included in a Draft Revision of IS0 Recommendation R 209, was then
submitted by correspondence to the IS0 Council, which decided to accept it as the third edition of IS0 Recom-
mendation R 209.
This third edition of IS0 Recommendation R 209 supersedes all previous editions and cancels the second
edition.

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-3- ISO/R 209-1971 (€
IS0 Recommendation R 209 August 1971
COMPOSITION OF WROUGHT PRODUCTS
...

CDU 669.71-12/-13 : 66.014
Réf. No : ISO/R 209-1966 (F)
IS0
2 /
ORGANISATION INTERNATIONALE DE
i
RE~OMMANDAT~N ISO
R 20y
COMPOSlTl a N
DES PTDUITS CORROYÉS
EN ALUMINIUM L L I AG ES D’ALU M I N I U M
IMIQUE (POUR CENT)
REPRODUCTION INTFJRD
oit de reproduction des Recommandations IS
est la propriété des Comités Membres de 1
ace, dans chaque pays, la reproduction de
sation de cc pays, membrc de I’ISO.
Seuies les normes nationales sont valables dans leurs pays res
imprimé en Suisse
ocument est égaiement édité en angiais et en russe. 11 peut être obtenu aup& d ations
nationales de normalisation.

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ISO/R 209-1968 (F
Recommandation IS0 R 209 Mars 1968
COMPOSITION DES PRODUITS CORROYÉS
EN ALUMINIUM ET EN ALLIAGES D'ALUMINIUM
COMPOSITION CHIMIQUE (POUR CENT)
1. ALUMINIUM
impuretés maximaies
Quaiité
__
(Symbole ISO)
Total
Cu Si Fe Mn Zn
Cu*Si+ Fe+ Mn+ Zn
Al 99,O O, 1 O, 1 1 ,O
0,lO 0,s 098
Al 99,s 0,4 0,05 0,lO 0,s
0,05 0,3
0,03 0,20 0,25 0,03 0,07 0,3
Al 99,7
0,03 0,15 0,15 0,03 0,06 0,2
Ai 99,8
2. ALLIAGES D'ALUMINIUM
l Composition chimique
~
Alliage
(Symbole ISO)
Observations Al
Mg I Si I Fe I Mn 1 Zn 1 Cr I Ti+Zr 1
1 Cu
IAI 99,O Cu min.
Cu+Si+Fe+Mn+Zn: 1,Omax.
ma.
min.
Ti+ Zr+ Cr : 0,2 max.
b-Mn 1 max.
I I I I I l I
I
- ~
0,05 -
min.
l,o
-Mn 1 Cu
Ti+ Zr+ Cr : 0,2 max.
0,20 0,6 0,7 1,s 0,2
- - - - -- -
0,s
0,20 1,l 0,4 0,7 0,2 0,2 0,l 0,2
Q>
c) v)
- - - - - -
-
min.
1,1
2
max.
0,20 1,8 0,4 0,7 0,3 0,2 0,l 0,2
3
-~1,7~-~-~-~-~-~ -1 Mn+ Cr : 0,s max.
0,lO 2,4 0,s 0,s 0,s 0,2 0,35 0,2
I 1 I I I I I I
I
- - - - - -
-
2,4
0,lO 3,l OS 0,5 0,4 0,2 0,35 0,2
-
- - - -
- -
2,4 0,3
0,lO 3,4 0,5 0,s 1,0 0,2 0,25 0,2
- - -
- - -
-
3,1
0,lO 3,9 0,s OS 0,6 0,2 0,35 0,2
-1-

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ISOlR 209-1968 (F
Composition chimique
AUhgC
,
(Symbole ISO)
Cu Mg Si Fe Mn
Cr Ti+Zr Observations
I I
-
- - - - -
min. : 0,15
3,s
0,lO 4,6 0,s 0,s 0,8
0,35 I O,2 I Mn+Cr max. : 0,9
- - - -
4,O 0,3
0,lO 4,9 0,s 0,s l,o
0,251 i2 I
- -
min.
min. : 0,l
Al-MgS
1 Mn+ Cr
max. 0,35 1 0,2
max. : 0,s
min.
Al-SilMg
max.
min.
Al-MgSi
max. 1 0,lO 0,2
-
0,15 0,8 0,4 - 0,15 I -
Al-Mgl SiCu
0,40 1,2 0,8 0,7 0,15
- -
-
min.
2,o 0,2
Al-cu2Mg
max.
3,O 0,s 0,8 0,7 0,2
-
3,s 0,3 0,2 0,3
Al-Cu4MgSi min’
max. Ti+ Zr+ Cr : 0,3 max.
4,7 1,2 03 0,7 1,0
- -
min.
Ni : 0,2 max.
3,8 1,O 0,3
Al-Cu4Mgl
max.
4,9 1,8 0,s 0,s 1,2 I1 Ti+ Zr+ Cr : 0,3 max.
-
3,8 0,2 0,s Ni : 0,2 max.
0,3
FXu4SMg min. max.
5,O 0,8 1,2 0,7 1,2 Il Ti+ Zr+ Cr : 0,3 max.
En variante, cette teneur obligatoire en .manganèse peut être remplacée par une teneur en chrome comprise
1)
entre 0,15 et 0,35 yo.
En variante, cette teneur obligatoire en chrome peut être remplacée par une teneur en manganèse com-
2)
prise entre 0,2 et 0,s
NOTES
1. Dans l’interprétation de résultats d’analyse chimique, le nombre représentant le résultat du dosage
de la teneur d’un élément devra être arrondi à la même décimale que le nombre correspondant
inscrit dans la présente Recommandation ISO.
Pour l’arrondissage de ce nombre, il sera tenu compte de la règle suivante :
a) Lorsque le chiffre qui suit immédiatement le dernier chiffre à retenir
...