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CEN

EN 12421:2017

(Main)

Magnesium and magnesium alloys - Unalloyed magnesium

Magnesium and magnesium alloys - Unalloyed magnesium

This European Standard specifies the grades and corresponding requirements for cast unalloyed magnesium.
This European Standard specifies the chemical composition, designation, testing, marking and inspection documentation.

Magnesium und Magnesiumlegierungen - Reinmagnesium

Diese Europäische Norm legt die Sorten und die jeweiligen Anforderungen für Reinmagnesiumguss fest.
Diese Europäische Norm legt die chemische Zusammensetzung, Bezeichnung, Prüfung, Kennzeichnung und Prüfbescheinigungen fest.

Magnésium et alliages de magnésium - Magnésium non allié

La présente Norme européenne spécifie les nuances et les exigences correspondantes du magnésium non allié moulé.
La présente Norme européenne spécifie la composition chimique, la désignation, les essais, le marquage et la documentation de contrôle.

Magnezij in magnezijeve zlitine - Nelegirani magnezij

Ta evropski standard določa razrede in ustrezne zahteve za liti nelegirani magnezij. Ta evropski standard določa kemijsko sestavo, poimenovanje, preskušanje, označevanje in pregled dokumentacije.

General Information

Status
Published
Publication Date
07-Mar-2017
ICS
77.120.20 - Magnesium and magnesium alloys
Technical Committee
CEN/TC 190 - Foundry technology
Drafting Committee
CEN/TC 190/WG 9 - Cast magnesium
Current Stage
9093 - Decision to confirm - Review Enquiry
Completion Date
10-Nov-2022
Ref Project
SIST EN 12421:2017 - Magnesium and magnesium alloys - Unalloyed magnesium

Relations

Replaces
EN 12421:1998 - Magnesium and magnesium alloys - Unalloyed magnesium
Effective Date
25-Dec-2013

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Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Magnezij in magnezijeve zlitine - Nelegirani magnezijMagnesium und Magnesiumlegierungen - ReinmagnesiumMagnésium et alliages de magnésium - Magnésium non alliéMagnesium and magnesium alloys - Unalloyed magnesium77.120.20Magnezij in magnezijeve zlitineMagnesium and magnesium alloysICS:Ta slovenski standard je istoveten z:EN 12421:2017SIST EN 12421:2017en,fr,de01-maj-2017SIST EN 12421:2017SLOVENSKI
STANDARDSIST EN 12421:20001DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 12421
March
t r s y ICS
y yä s t rä t r Supersedes EN
s t v t sã s { { zEnglish Version
Magnesium and magnesium alloys æ Unalloyed magnesiumMagnésium et alliages de magnésium æ Magnésium non allié
Magnesium und Magnesiumlegierungen æ Reinmagnesium This European Standard was approved by CEN on
x January
t r s yä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s t v t sã t r s y ESIST EN 12421:2017

European foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references . 5 3 Terms and definitions . 5 4 Designations. 5 5 Order information . 5 6 Manufacture . 6 7 Requirements . 6 7.1 Chemical composition . 6 7.2 General condition of the product . 6 8 Sampling . 6 8.1 General . 6 8.2 Frequency and number of tests . 6 9 Testing . 6 9.1 Determination of the chemical composition . 6 9.2 Rounding of results of chemical analysis . 6 10 Inspection documentation . 8 11 Marking . 8 12 Packaging and surface protection . 8 13 Complaints . 8 Annex A (informative)
Comparison of cast unalloyed magnesium material designations according to EN 12421 and ISO 8287 [3] . 9 Annex B (informative)
Significant technical changes between this European Standard and the previous edition . 10 Bibliography . 11
...

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