EN ISO 6847:2020

SLOVENSKI STANDARD
01-november-2020
Nadomešča:
SIST EN ISO 6847:2013
Dodajni in pomožni materiali za varjenje - Izdelava čistih varov za kemijsko analizo
(ISO 6847:2020)
Welding consumables - Deposition of a weld metal pad for chemical analysis (ISO
6847:2020)
Schweißzusätze - Auftragung von Schweißgut zur Bestimmung der chemischen
Zusammensetzung (ISO 6847:2020)
Produits consommables pour le soudage - Exécution d'un dépôt de métal fondu pour
l'analyse chimique (ISO 6847:2020)
Ta slovenski standard je istoveten z: EN ISO 6847:2020
ICS:
25.160.20 Potrošni material pri varjenju Welding consumables
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 6847
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2020
EUROPÄISCHE NORM
ICS 25.160.20 Supersedes EN ISO 6847:2013
English Version
Welding consumables - Deposition of a weld metal pad for
chemical analysis (ISO 6847:2020)
Produits consommables pour le soudage - Exécution Schweißzusätze - Auftragung von Schweißgut zur
d'un dépôt de métal fondu pour l'analyse chimique Bestimmung der chemischen Zusammensetzung (ISO
(ISO 6847:2020) 6847:2020)
This European Standard was approved by CEN on 20 August 2020.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC 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
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 6847:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 6847:2020) has been prepared by Technical Committee ISO/TC IIW
"International Institute of Welding" in collaboration with Technical Committee CEN/TC 121 “Welding
and allied processes” the secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by March 2021, and conflicting national standards shall
be withdrawn at the latest by March 2021.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 6847:2013.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 6847:2020 has been approved by CEN as EN ISO 6847:2020 without any modification.

INTERNATIONAL ISO
STANDARD 6847
Fourth edition
2020-08
Welding consumables — Deposition
of a weld metal pad for chemical
analysis
Produits consommables pour le soudage — Exécution d'un dépôt de
métal fondu pour l'analyse chimique
Reference number
ISO 6847:2020(E)
©
ISO 2020
ISO 6847:2020(E)
© ISO 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
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Email: copyright@iso.org
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Published in Switzerland
ii © ISO 2020 – All rights reserved

ISO 6847:2020(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Base metal . 1
4.1 Type . 1
4.2 Dimensions . 2
4.3 Surface condition . 2
5 Method for preparing the weld metal pad . 2
5.1 Drying of the welding consumables . 2
5.2 Welding position . 2
5.3 Type of current . 2
5.4 Welding conditions . 2
5.5 Welding method . 3
5.5.1 General. 3
5.5.2 Covered electrodes . 3
5.5.3 Solid wires and rods, strips, and tubular cored wires and rods . 4
6 Weld metal pad size . 4
7 Sampling . 4
ISO 6847:2020(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval cri
...