EN ISO 9454-1:2016
(Main)Soft soldering fluxes - Classification and requirements - Part 1: Classification, labelling and packaging (ISO 9454-1:2016)
Soft soldering fluxes - Classification and requirements - Part 1: Classification, labelling and packaging (ISO 9454-1:2016)
ISO 9454-1:2016 specifies a coding system for the classification of fluxes intended for use with soft solders, according to their active fluxing ingredients, together with requirements for labelling and packaging.
Flussmittel zum Weichlöten - Einteilung und Anforderungen - Teil 1: Einteilung, Kennzeichnung und Verpackung (ISO 9454-1:2016)
Dieser Teil der ISO 9454-1 legt ein Kurzzeichen-System zur Einteilung von Flussmitteln für Weichlote nach ihren aktiven Flussmittelbestandteilen sowie Anforderungen für die Kennzeichnung und die Verpackung fest.
Flux de brasage tendre - Classification et exigences - Partie 1: Classification, marquage et emballage (ISO 9454-1:2016)
L'ISO 9454-1:2016 prescrit une classification codée des flux utilisables en brasage tendre, en fonction des ingrédients actifs qu'ils contiennent, conjointement avec les caractéristiques pour l'étiquetage et l'emballage.
Talila za mehko spajkanje - Klasifikacija in zahteve - 1. del: Klasifikacija, označevanje in pakiranje (ISO 9454-1:2016)
Ta del standarda ISO 9454-1 določa sistem za kodiranje za klasifikacijo talil, namenjenih za uporabo z mehkimi spajkami, v skladu z aktivnimi sestavinami za taljenje, ter zahteve za označevanje in pakiranje.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2016
1DGRPHãþD
SIST EN 29454-1:1998
7DOLOD]DPHKNRVSDMNDQMH.ODVLILNDFLMDLQ]DKWHYHGHO .ODVLILNDFLMD
R]QDþHYDQMHLQSDNLUDQMH ,62
Soft soldering fluxes - Classification and requirements - Part 1: Classification, labelling
and packaging (ISO 9454-1:2016)
Flussmittel zum Weichlöten - Einteilung und Anforderungen - Teil 1: Einteilung,
Kennzeichnung und Verpackung (ISO 9454-1:2016)
Flux de brasage tendre - Classification et caractéristiques - Partie 1: Classification,
marquage et emballage (ISO 9454-1:2016)
Ta slovenski standard je istoveten z: EN ISO 9454-1:2016
ICS:
25.160.50 Trdo in mehko lotanje Brazing and soldering
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 9454-1
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2016
EUROPÄISCHE NORM
ICS 25.160.50 Supersedes EN 29454-1:1993
English Version
Soft soldering fluxes - Classification and requirements -
Part 1: Classification, labelling and packaging (ISO 9454-
1:2016)
Flux de brasage tendre - Classification et exigences - Flussmittel zum Weichlöten - Einteilung und
Partie 1: Classification, marquage et emballage (ISO Anforderungen - Teil 1: Einteilung, Kennzeichnung und
9454-1:2016) Verpackung (ISO 9454-1:2016)
This European Standard was approved by CEN on 2 January 2016.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 9454-1:2016 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 9454-1:2016) has been prepared by Technical Committee ISO/TC 44 “Welding
and allied processes” 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 September 2016, and conflicting national standards
shall be withdrawn at the latest by September 2016.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent
rights.
This document supersedes EN 29454-1:1993.
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, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 9454-1:2016 has been approved by CEN as EN ISO 9454-1:2016 without any
modification.
INTERNATIONAL ISO
STANDARD 9454-1
Second edition
2016-02-01
Soft soldering fluxes — Classification
and requirements —
Part 1:
Classification, labelling and packaging
Flux de brasage tendre — Classification et exigences —
Partie 1: Classification, marquage et emballage
Reference number
ISO 9454-1:2016(E)
©
ISO 2016
ISO 9454-1:2016(E)
© ISO 2016, Published in Switzerland
All rights reserved. Unless otherwise specified, 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.
ISO copyright office
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CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2016 – All rights reserved
ISO 9454-1:2016(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Classification of fluxes . 1
3 Labelling and packaging . 1
Annex A (informative) Grades of fluxes . 3
Annex B (informative) Testing of fluxes . 6
Bibliography . 9
ISO 9454-1:2016(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 criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical
Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information.
The committee responsible for this document is ISO/TC 44, Welding and allied processes, Subcommittee
SC 12, Soldering materials.
This second edition cancels and replaces the first edition (ISO 9454-1:1990), which has been
technically revised.
ISO 9454 consists of the following parts, under the general title Soft soldering fluxes — Classification and
requirements:
— Part 1: Classification, labelling and packaging
— Part 2: Performance requirements
iv © ISO 2016 – All rights reserved
ISO 9454-1:2016(E)
Introduction
Fluxes assist molten solder to wet metal surfaces to be joined by removing oxides and related
contaminations from the solder and surfaces of the parts during soldering. Fluxes also protect surfaces
from oxidation an assist wetting of the basis metals by molten solder.
Care is necessary when selecting a flux for a particular application, in order to ensure an adequate
service life of the assembly Factors such as the ease of residue removal, corrosiveness, possible health
and safety hazards and the efficacy of the flux should all be considered.
INTERNATIONAL STANDARD ISO 9454-1:2016(E)
Soft soldering fluxes — Classification and requirements —
Part 1:
Classification, labelling and packaging
WARNING — This part of ISO 9454‑1 deals with products which might be hazardous to health,
or which might cause other hazards such as corrosion, fire, etc., if adequate precautions are not
taken. It refers only to the technical suitability of substances and in no way absolves the testing
laboratory, the supplier, or the user from legal obligations relating to health and safety at any
stage of flux manufacture or use.
1 Scope
This part of ISO 9454-1 specifies a coding system for the classification of fluxes intended for use with
soft solders, according to their active fluxing ingredients, together with requirements for labelling
and packaging.
2 Classification of fluxes
Fluxes specified in this part ISO 9454-1 have been classified in terms of their main ingredients and
shall be encoded in accordance with Table 1.
For example, a phosphoric acid activated inorganic, flux with a halide content <0,01 % by mass, shall be
encoded 3311, a non-halide activated rosin flux shall be encoded 1131.
3 Labelling and packaging
Fluxes supplied according to this part of ISO 9454-1 shall be packed in suitable containers, resistant to
the flux they contain, and shall carry a label bearing the following information:
a) supplier’s name and address;
b) name of the product;
c) reference to this part of ISO 9454, i.e. ISO 9454-1, and the flux classification code according to Table 1;
d) batch number;
e) date of manufacture;
f) details of any legal requirements concerning aspects of safety.
Labels shall be made of material resistant to the flux in the container.
Additional labelling requirements may be agreed upon between the supplier and the purchaser in
accordance with the rules and regulations of the country or countries in question.
ISO 9454-1:2016(E)
Table 1 — Classification of soft soldering fluxes according to their main ingredients
Flux type Flux basis Flux activation Halide content
% (by mass)
1 1 rosin (non-modified
colophony)
resin
1 no activator added
resin (modified colophony or
synthetic)
2 halide activated
3 non-halide activated
1 water-soluble
1 <0,01
organic (low or
2 non-water-soluble
2 <0,15
non-resin flux)
3 0,15 to 2,0
3 1 salts in aqueous solution 1 with ammonium chloride
4 >2,0
inorganic 2 salts in organic formulation 2 without ammonium chloride
1 with phosphoric acid
3 acids
2 without phosphoric acid
amines and/or ammonium
4 alkalis 1
carbonates
2 © ISO 2016 – All rights reserved
ISO 9454-1:2016(E)
Annex A
(informative)
Grades of fluxes
Table A.1 indicates, for guidance, the various grades of fluxes and only refers to halide content. Flux
selection can also be done from different points of view.
Table A.1 — Guidance for the uses of the various grades of fluxes
Halides
ISO‑Code Type description Guidance for use
in % (by mass)
electronics
1111 on basis of rosin (colophony) without additives <0,01
electrotechnology
electronics
electrotechnology
on basis of rosin (colophony) with additives
1122 of organic activators containing halides (e.g. <0,15
electronic device construc-
glutamic acid hydrochloride)
tion
metal goods
electronics
electrotechnology
on basis of rosin (colophony) with additives
1123 of organic activators containing halides (e.g. 0,15 to 2,0
electronic device construc-
glutamic acid hydrochloride)
tion
metal
...
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