Soft soldering fluxes -- Test methods

This document specifies a distillation method for the determination of the ammonia content of solid, paste or liquid fluxes. The method is applicable to fluxes of class 311 and 321 only, as defined in ISO 9454‑1.

Flux de brasage tendre -- Méthodes d'essai

Le présent document spécifie une méthode de distillation pour la détermination de la teneur en ammoniac des flux solides, en pâte ou liquides. Cette méthode est applicable uniquement aux flux de classe 311 et 321 tels que définis dans l'ISO 9454‑1.

General Information

Status
Published
Publication Date
18-Oct-2020
Current Stage
5060 - Close of voting Proof returned by Secretariat
Start Date
01-Oct-2020
Completion Date
30-Sep-2020
Ref Project

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INTERNATIONAL ISO
STANDARD 9455-9
Second edition
2020-10
Soft soldering fluxes — Test
methods —
Part 9:
Determination of ammonia content
Flux de brasage tendre — Méthodes d'essai —
Partie 9: Dosage de l'ammoniac
Reference number
ISO 9455-9:2020(E)
ISO 2020
---------------------- Page: 1 ----------------------
ISO 9455-9:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© 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.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 9455-9:2020(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative reference ......................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Principle ........................................................................................................................................................................................................................ 1

5 Reagents ........................................................................................................................................................................................................................ 1

6 Apparatus ..................................................................................................................................................................................................................... 2

7 Procedure..................................................................................................................................................................................................................... 2

7.1 General ........................................................................................................................................................................................................... 2

7.2 Preparation of flux test solution .............................................................................................................................................. 2

7.2.1 Solid fluxes ............................................................................................................................................................................ 2

7.2.2 Paste fluxes ........................................................................................................................................................................... 2

7.2.3 Liquid fluxes ...................................................................... ................................................................................................... 2

7.3 Determinations ....................................................................................................................................................................................... 3

8 Calculation of results ....................................................................................................................................................................................... 4

8.1 Solid or paste flux samples ........................................................................................................................................................... 4

8.2 Liquid flux samples ............................................................................................................................................................................. 4

9 Precision ....................................................................................................................................................................................................................... 4

9.1 General ........................................................................................................................................................................................................... 4

9.2 Precision data ........................................................................................................................................................................................... 4

10 Test report ................................................................................................................................................................................................................... 5

Bibliography ................................................................................................................................................................................................................................ 6

© ISO 2020 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 9455-9:2020(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 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 of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso .org/

iso/ foreword .html.

This document was prepared by Technical Committee ISO TC 44, Welding and allied processes,

Sub-Committee SC 12, Soldering materials, in collaboration with the European Committee for

Standardization (CEN) Technical Committee CEN/TC 121, Welding and allied processes, in accordance

with the Agreement on technical cooperation between ISO and CEN (Vienna Agreement).

This second edition cancels and replaces the first edition (ISO 9455-9:1993), of which it constitutes a

minor revision.
The main changes compared to the previous edition are as follows:
— Clause 2 has been updated;
— new Clause 3, Terms and definitions, has been inserted;
— the coding of the fl
...

NORME ISO
INTERNATIONALE 9455-9
Deuxième édition
2020-10
Flux de brasage tendre — Méthodes
d'essai —
Partie 9:
Dosage de l'ammoniac
Soft soldering fluxes — Test methods —
Part 9: Determination of ammonia content
Numéro de référence
ISO 9455-9:2020(F)
ISO 2020
---------------------- Page: 1 ----------------------
ISO 9455-9:2020(F)
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2020

Tous droits réservés. Sauf prescription différente ou nécessité dans le contexte de sa mise en œuvre, aucune partie de cette

publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique,

y compris la photocopie, ou la diffusion sur l’internet ou sur un intranet, sans autorisation écrite préalable. Une autorisation peut

être demandée à l’ISO à l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.

ISO copyright office
Case postale 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Genève
Tél.: +41 22 749 01 11
E-mail: copyright@iso.org
Web: www.iso.org
Publié en Suisse
ii © ISO 2020 – Tous droits réservés
---------------------- Page: 2 ----------------------
ISO 9455-9:2020(F)
Sommaire Page

Foreword ........................................................................................................................................................................................................................................iv

1 Domaine d'application ................................................................................................................................................................................... 1

2 Références normatives ................................................................................................................................................................................... 1

3 Termes et définitions ....................................................................................................................................................................................... 1

4 Principe .......................................................................................................................................................................................................................... 1

5 Réactifs ........................................................................................................................................................................................................................... 1

6 Appareillage .............................................................................................................................................................................................................. 2

7 Procédure..................................................................................................................................................................................................................... 2

7.1 Généralités .................................................................................................................................................................................................. 2

7.2 Préparation de la solution d'essai du flux ....................................................................................................................... 2

7.2.1 Flux solides ........................................................................................................................................................................... 2

7.2.2 Flux en pâte .......................................................................................................................................................................... 2

7.2.3 Flux liquides ......................................................................................................................................................................... 2

7.3 Déterminations ....................................................................................................................................................................................... 3

8 Calcul des résultats ............................................................................................................................................................................................ 4

8.1 Échantillons de flux solides ou en pâte .............................................................................................................................. 4

8.2 Échantillons de flux liquides ....................................................................................................................................................... 4

9 Précision ....................................................................................................................................................................................................................... 4

9.1 Généralités .................................................................................................................................................................................................. 4

9.2 Données de précision ........................................................................................................................................................................ 4

10 Rapport d'essai ...................................................................................................................................................................................................... 5

Bibliographie .............................................................................................................................................................................................................................. 6

© ISO 2020 – Tous droits réservés iii
---------------------- Page: 3 ----------------------
ISO 9455-9:2020(F)
Foreword

L'ISO (Organisation internationale de normalisation) est une fédération mondiale d'organismes

nationaux de normalisation (comités membres de l'ISO). L'élaboration des Normes internationales est

en général confiée aux comités techniques de l'ISO. Chaque comité membre intéressé par une étude

a le droit de faire partie du comité technique créé à cet effet. Les organisations internationales,

gouvernementales et non gouvernementales, en liaison avec l'ISO participent également aux travaux.

L'ISO collabore étroitement avec la Commission électrotechnique internationale (IEC) en ce qui

concerne la normalisation électrotechnique.

Les procédures utilisées pour élaborer le présent document et celles destinées à sa mise à jour sont

décrites dans les Directives ISO/IEC, Partie 1. Il convient, en particulier, de prendre note des différents

critères d'approbation requis pour les différents types de documents ISO. Le présent document a été

rédigé conformément aux règles de rédaction données dans les Directives ISO/IEC, Partie 2 (voir www

.iso .org/ directives).

L'attention est attirée sur le fait que certains des éléments du présent document peuvent faire l'objet de

droits de propriété intellectuelle ou de droits analogues. L'ISO ne saurait être tenue pour responsable

de ne pas avoir identifié de tels droits de propriété et averti de leur existence. Les détails concernant

les références aux droits de propriété intellectuelle ou autres droits analogues identifiés lors de

l'élaboration du document sont indiqués dans l'Introduction et/ou dans la liste des déclarations de

brevets reçues par l'ISO (voir www .iso .org/ brevets).

Les appellations commerciales éventuellement mentionnées dans le présent document sont données

pour information, par souci de commodité, à l’intention des utilisateurs et ne sauraient constituer un

engagement.

Pour une explication de la nature volontaire des normes, la signification des termes et expressions

spécifiques de l'ISO liés à l'évaluation de la conformité, ou pour toute information au sujet de l'adhésion

de l'ISO aux principes de l’Organisation mondiale du commerce (OMC) concernant les obstacles

techniques au commerce (OTC), voir www .iso .org/ avant -propos.

Le présent document a été élaboré par le comité technique ISO/TC 44, Soudage et techniques connexes,

sous-comité SC 12, Produits de brasage tendre, en collaboration avec le comité technique CEN/TC 121,

Soudage et techniques connexes, du Comité européen de normalisation (CEN) conformément à l'Accord

de coopération technique entre l'ISO et le CEN (Accord de Vienne).

Cette seconde édition annule et remplace la première édition (ISO 9455-9:1993), dont elle constitue une

révision mineure.

Les principales modifications par rapport à l’édition précédente sont les suivantes:

— l'Article 2 a été mis à jour
— un nouvel Article 3, termes et définitions, a été inséré;

— la classification codée des flux a été mise à jour conformément à l’ISO 9454-1:2016.

Une liste de toutes les parties de la série ISO 9455 est disponible sur le site Internet de l’ISO.

Il convient d’adresser tout retour d'information ou questions sur le présent document à l’organisme

national de normalisation de l’utilisateur. Une liste exhaustive de ces organismes peut être trouvée à

...

FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 9455-9
ISO/TC 44/SC 12
Soft soldering fluxes — Test
Secretariat: DIN
methods —
Voting begins on:
2020-07-08
Part 9:
Voting terminates on:
Determination of ammonia content
2020-09-30
Flux de brasage tendre — Méthodes d'essai —
Partie 9: Dosage de l'ammoniac
ISO/CEN PARALLEL PROCESSING
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 SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 9455-9:2020(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. ISO 2020
---------------------- Page: 1 ----------------------
ISO/FDIS 9455-9:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© 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.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/FDIS 9455-9:2020(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative reference ......................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Principle ........................................................................................................................................................................................................................ 1

5 Reagents ........................................................................................................................................................................................................................ 1

6 Apparatus ..................................................................................................................................................................................................................... 2

7 Procedure..................................................................................................................................................................................................................... 2

7.1 General ........................................................................................................................................................................................................... 2

7.2 Preparation of flux test solution .............................................................................................................................................. 2

7.2.1 Solid fluxes ............................................................................................................................................................................ 2

7.2.2 Paste fluxes ........................................................................................................................................................................... 2

7.2.3 Liquid fluxes ...................................................................... ................................................................................................... 2

7.3 Determinations ....................................................................................................................................................................................... 3

8 Calculation of results ....................................................................................................................................................................................... 4

8.1 Solid or paste flux samples ........................................................................................................................................................... 4

8.2 Liquid flux samples ............................................................................................................................................................................. 4

9 Precision ....................................................................................................................................................................................................................... 4

9.1 General ........................................................................................................................................................................................................... 4

9.2 Precision data ........................................................................................................................................................................................... 4

10 Test report ................................................................................................................................................................................................................... 5

Bibliography ................................................................................................................................................................................................................................ 6

© ISO 2020 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO/FDIS 9455-9:2020(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 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 of the voluntary nature of standards, the meaning of ISO specific terms and

expressions related to conformity assessment, as well as information about ISO's adherence to the

World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www .iso .org/

iso/ foreword .html.

This document was prepared by Technical Committee ISO TC 44, Welding and allied processes, Sub-

Committee SC 12, Soldering materials, in collaboration with the European Committee for Standardization

(CEN) Technical Committee CEN/TC 121, Welding, in accordance with
...

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