ISO-1190-1-1982.pdf
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1、International Standard 1190/ 1 0 a 4 4igi INTERNATIONAL ORGANIZATION FOR STANDARDIZATION*MEXAYHAPOAHAR OPTAHHJAUM R I-IO CTAHAAPTH3AUW4*ORGANlSATlON INTERNATIONACE DE NORMALISATION Copper and copper alloys - Code of designation - Part 1 : Designation of materials Cuivre et alliages de cuivre - Code
2、de dhsignation - Partie 7 : Dbsignation des mathriaux First edition - 1962-11-15 UDC 669.3 : 003.62 Ref. No. IS0 1190/1-1962(E) & Descriptors : copper, copper alloys, designation. Price based on 1 page Foreword IS0 (the International Organization for Standardization) is a worldwide federation of nat
3、ional standards institutes (IS0 member bodies). The work of developing Inter- national Standards is carried out through IS0 technical committees. Every member body interested in a subject for which a technical committee has been set up has the right to be represented on that committee. International
4、 organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the IS0 Council. International
5、Standard IS0 1190/l was developed by Technical Committee ISO/TC 26, Copper and copper alloys, and was circulated to the member bodies in August 1981. It has been approved by the member bodies of the following countries : Belgium Bulgaria Canada China Czechoslovakia Egypt, Arab Rep. of Finland France
6、 Germany, F. Ft. Hungary India Iran Ireland Italy Korea, Dem. P. Rep. of Netherlands Norway Poland Romania South Africa, Rep. of Spain Sweden Switzerland Turkey United Kingdom USA USSR The member bodies of the following countries expressed disapproval of the document on technical grounds : Australia
7、 Japan This International Standard cancels and replaces IS0 Recommendation R 1191/l-1971, of which it constitutes a technical revision. 0 International Organization for Standardization, 1992 0 Printed in Switzerland -,-,- INTERNATIONAL STANDARD IS0 1190/l-1982 (E) Copper and copper ailloys - Code of
8、 designation - Part 1 : Designation of materiais 1 Scope and field of application This part of IS0 1190 relates to the designation of coppers and copper alloys in terms of their material composition. 2 Material designation 2.1 Basis of designation 2.1.1 The material designations of copper and its al
9、loys shall be based on the chemical composition limits. NOTE - Alternative numerical designation systems for metals are cur- rently under discussion. 2.1.2 All material designations shall have the prefix “ISO”. NOTE - This prefix may be omitted for brevity in International Stan- dards as well as in
10、correspondence where it is obvious that IS0 designations are used. 2.1.3 International chemical symbols shall be used for the designation of the base element and the major alloying elements, followed by letters indicating the metal grade or by numbers indicating the nominal alloy content. 2.1.4 Assi
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