ISO 13543:2016
(Main)Copper, lead, zinc and nickel sulfide concentrates — Determination of mass of contained metal in a lot
Copper, lead, zinc and nickel sulfide concentrates — Determination of mass of contained metal in a lot
ISO 13543:2016 specifies the method for determining the mass of contained metal in a lot, based on the wet mass, moisture content and dry basis metal content of the lot. The procedure for estimating the variance and confidence intervals for the mass of contained metal is also specified.
Concentrés sulfurés de cuivre, de plomb, de zinc et de nickel — Détermination de la masse de métal contenu dans un lot
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INTERNATIONAL ISO
STANDARD 13543
Second edition
2016-06-01
Copper, lead, zinc and nickel sulfide
concentrates — Determination of
mass of contained metal in a lot
Concentrés sulfurés de cuivre, de plomb, de zinc et de nickel —
Détermination de la masse de métal contenu dans un lot
Reference number
ISO 13543:2016(E)
©
ISO 2016
---------------------- Page: 1 ----------------------
ISO 13543:2016(E)
COPYRIGHT PROTECTED DOCUMENT
© 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
Ch. de Blandonnet 8 • CP 401
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
---------------------- Page: 2 ----------------------
ISO 13543:2016(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Determination of mass of contained metal . 2
4.1 General . 2
4.2 Wet mass of the lot . 2
4.3 Metal content of the lot . 2
4.4 Dry mass of the lot . 2
4.5 Mass of contained metal . 2
4.5.1 Major elements . 2
4.5.2 Precious metals . 3
5 Determination of variance of mass of contained metal . 3
6 Examples of calculation of contained metal and its variance . 4
6.1 Static scale . 4
6.1.1 General. 4
6.1.2 Mass of contained copper . 4
6.1.3 Mass of contained gold . 5
6.2 Draft survey . 6
Bibliography . 8
© ISO 2016 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 13543:2016(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 183, Copper, lead, zinc and nickel ores and
concentrates.
This second edition cancels and replaces the first edition (ISO 13543:1996), which has been technically
revised.
iv © ISO 2016 – All rights reserved
---------------------- Page: 4 ----------------------
INTERNATIONAL STANDARD ISO 13543:2016(E)
Copper, lead, zinc and nickel sulfide concentrates —
Determination of mass of contained metal in a lot
WARNING — This International Standard may involve hazardous materials, operations and
equipment. It is responsibility of the user of this International Standard to establish appropriate
health and safety practices and determine the applicability of regulatory limitations prior to use.
1 Scope
This International Standard specifies the method for determining the mass of contained metal in a
lot, based on the wet mass, moisture content and dry basis metal content of the lot. The procedure for
estimating the variance and confidence intervals for the mass of contained metal is also specified.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO 10251, Copper, lead, zinc and nickel concentrates — Determination of mass loss of bulk material on drying
ISO 12743, Copper, lead, zinc and nickel concentrates — Sampling procedures for determination of metal
and moisture content
ISO 12744, Copper, lead, zinc and nickel concentrates — Experimental methods for checking the precision
of sampling
ISO 12745, Copper, lead and zinc ores and concentrates — Precision and bias of mass measurement
techniques
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
lot
quantity of concentrate to be sampled
3.2
wet mass of the lot
combined mass of concentrate and moisture of the lot at the time of weighing and sampling
3.3
moisture determination
quantitative measurement of the mass loss of the moisture test portion under the conditions of drying
specified in ISO 10251
3.4
chemical analysis
quantitative determination of the required chemical constituents of the analysis test portion
3.5
precision
measure of the random variations within a set of measu
...
DRAFT INTERNATIONAL STANDARD
ISO/DIS 13543
ISO/TC 183 Secretariat: SA
Voting begins on: Voting terminates on:
2015-05-08 2015-08-08
Copper, lead and zinc sulfide concentrates —
Determination of mass of contained metal in a lot
Concentrés sulfurés de cuivre, de plomb et de zinc — Détermination de la masse de métal contenu dans un lot
ICS: 73.060.99
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 13543:2015(E)
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. ISO 2015
---------------------- Page: 1 ----------------------
ISO/DIS 13543:2015(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2015
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
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2015 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/DIS 13543:2015(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Determination of mass of contained metal . 2
4.1 General . 2
4.2 Wet mass of the lot . 2
4.3 Metal content of the lot . 2
4.4 Dry mass of the lot . 2
4.5 Mass of contained metal . 2
4.5.1 Major elements . 2
4.5.2 Precious metals . 3
5 Determination of variance of mass of contained metal . 3
6 Examples of calculation of contained metal and its variance . 4
6.1 Static scale . 4
6.1.1 General. 4
6.1.2 Mass of contained copper . 4
6.1.3 Mass of contained gold . 5
6.2 Draft survey . 6
Bibliography . 8
© ISO 2015 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO/DIS 13543:2015(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. 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. 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 183, Copper, lead, zinc and nickel ores and
concentrates.
This second edition cancels and replaces the first edition (ISO 13543:1996), which has been
technically revised.
iv © ISO 2015 – All rights reserved
---------------------- Page: 4 ----------------------
DRAFT INTERNATIONAL STANDARD ISO/DIS 13543:2015(E)
Copper, lead and zinc sulfide concentrates —
Determination of mass of contained metal in a lot
WARNING — This International Standard may involve hazardous materials, operations and
equipment. It is responsibility of the user of this International Standard to establish appropriate
health and safety practices and determine the applicability of regulatory limitations prior to use.
1 Scope
This International Standard specifies the method for determining the mass of contained metal in a
lot, based on the wet mass, moisture content and dry basis metal content of the lot. The procedure for
estimating the variance and confidence intervals for the mass of contained metal is also specified.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
ISO 10251, Copper, lead, zinc and nickel concentrates — Determination of mass loss of bulk material on drying
ISO 12743, Copper, lead, zinc and nickel concentrates — Sampling procedures for determination of metal
and moisture content
ISO 12744, Copper, lead, zinc and nickel concentrates — Experimental methods for checking the
precision of sampling
ISO 12745, Copper, lead and zinc ores and concentrates — Precision and bias of mass measurement techniques
3 Terms and definitions
For the purposes of this document, the following definitions apply.
3.1
lot
Quantity of concentrate to be sampled
3.2
wet mass of the lot
Combined mass of concentrate and
...
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