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SLOVENSKI STANDARD
01-april-2018
+ODGQRYDOMDQLR]NLWUDNRYLL]PDORRJOMLþQHJD PHKNHJD MHNOD]DSUHREOLNRYDQMHY
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Cold rolled uncoated low carbon steel narrow strip for cold forming - Technical delivery
conditions
Kaltband ohne Überzug aus weichen Stählen zum Kaltumformen - Technische
Lieferbedingungen
Feuillards non revêtus en aciers à bas carbone pour formage à froid - Conditions
techniques de livraison
Ta slovenski standard je istoveten z: EN 10139:2016/prA1
ICS:
77.140.50 3ORãþDWLMHNOHQLL]GHONLLQ Flat steel products and semi-
SROL]GHONL products
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
DRAFT
EUROPEAN STANDARD
EN 10139:2016
NORME EUROPÉENNE
EUROPÄISCHE NORM
prA1
February 2018
ICS 77.140.50
English Version
Cold rolled uncoated low carbon steel narrow strip for
cold forming - Technical delivery conditions
Feuillards non revêtus en aciers à bas carbone pour Kaltband ohne Überzug aus weichen Stählen zum
formage à froid - Conditions techniques de livraison Kaltumformen - Technische Lieferbedingungen
This draft amendment is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee ECISS/TC
109.
This draft amendment A1, if approved, will modify the European Standard EN 10139:2016. If this draft becomes an amendment,
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of
this amendment into the relevant national standard without any alteration.
This draft amendment was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 10139:2016/prA1:2018 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Modification to Clause 5 Designation . 4
2 Modification to Table 1 (1/2) . 4
3 Modification to Table 1 (2/2) . 5
European foreword
This document (EN 10139:2016/prA1:2018) has been prepared by Technical Committee ECISS/TC 109
“Coated and uncoated flat products to be used for cold forming”, the secretariat of which is held by
AFNOR.
This document is currently submitted to the CEN Enquiry.
In comparison with the previous edition, the following technical modifications have been made:
— Clause 5: update of the standard designation;
— Table 1 (1/2): modification of the Re values of the corresponding symbols for DC 04 Designation and
update of Footnote c;
— Table 1 (2/2): replacement of the material number by “LC” for Designations DC05, DC06 and DC07.
1 Modification to Clause 5 Designation
Add the following to the end of the second paragraph:
"reference to European Standard EN 10140:2006 and the nominal dimensions of the product and for the
steel grade"
2 Modification to Table 1 (1/2)
Replace Table 1(1/2) with the following:
Table 1 — Mechanical characteristics and chemical composition (1/2)
Designation Validity of
Classification
e
Re Rm
Type of the Delivery
according to Symbol
According to According to
deoxidation mechanical condition
MPa MPa
EN 10020
EN 10027-1 EN 10027-2
properties
Annealed A - 270 – 390
Skin
a, d d
LC
...