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ISO/IEC TR 29106
Edition 1.1 2012-12
CONSOLIDATED VERSION
TECHNICAL
REPORT
colour
inside
Information technology – Generic cabling – Introduction to the MICE
environmental classification
ISO/IEC TR 29106:2012-12 CSV (en)
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ISO/IEC TR 29106
Edition 1.1 2012-12
CONSOLIDATED VERSION
TECHNICAL
REPORT
colour
inside
Information technology – Generic cabling – Introduction to the MICE
environmental classification
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 00.000 ISBN 978-2-8322-0000-0
– 2 – TR 29106 © ISO/IEC:2007+A1:2012(E)
CONTENTS
FOREWORD . 3
INTRODUCTION (to Amendment 1) . 5
1 Scope . 6
2 Reference documents . 6
3 Terms, definitions and abbreviations . 7
3.1 Terms and definitions . 7
3.2 Abbreviations . 7
4 Application of environmental classification . 7
4.1 MICE . 7
4.2 Channel environment . 7
4.3 Component selection . 8
5 MICE system . 11
5.1 General . 11
5.2 Mechanical environment . 11
5.3 Ingress protection and climatic environment . 12
5.4 Chemical environment . 14
5.5 Electromagnetic environment . 16
Bibliography . 17
Figure 1 – Example of variation of the environment along an industrial premises
cabling channel . 8
Figure 2 – The local environment . 8
Table 1 – Details of environmental classification . 9
Table 2 – Derivation of boundaries for mechanical criteria in Table 1 . 11
Table 3 – Derivation of boundaries for ingress protection criteria in Table 1 . 12
Table 4 – Derivation of boundaries for climatic criteria in Table 1. 12
Table 5 – Derivation of boundaries for chemical criteria in Table 1 . 14
Table 6 – Derivation of boundaries for electromagnetic criteria in Table 1 . 16
TR 29106 © ISO/IEC:2007+A1:2012 (E) – 3 –
INFORMATION TECHNOLOGY –
GENERIC CABLING –
INTRODUCTION TO THE MICE
ENVIRONMENTAL CLASSIFICATION
FOREWORD
1) ISO (International Organization for Standardization) and IEC (International Electrotechnical Commission) form the
specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in
the development of International Standards. Their preparation is entrusted to technical committees; any ISO and
IEC member body interested in the subject dealt with may participate in this preparatory work. International
governmental and non-governmental organizations liaising with ISO and IEC also participate in this preparation.
2) In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1.
Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting.
Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote.
3) The formal decisions or agreements of IEC and ISO on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested IEC and ISO member bodies.
4) IEC, ISO and ISO/IEC publications have the form of recommendations for international use and are accepted
by IEC and ISO member bodies in that sense. While all reasonable efforts are made to ensure that the
technical content of IEC, ISO and ISO/IEC publications is accurate, IEC or ISO cannot be held responsible for
the way in which they are used or for any misinterpretation by any end user.
5) In order to promote international uniformity, IEC and ISO member bodies undertake to apply IEC, ISO and
ISO/IEC publications transparently to the maximum extent possible in their national and regional publications.
Any divergence between any ISO/IEC publication and the corresponding national or regional publication
should be clearly indicated in the latter.
6) ISO and IEC provide no marking procedure to indicate their approval and cannot be rendered responsible for
any equipment declared to be in conformity with an ISO/IEC publication.
7) All users should ensure that they have the latest edition of this publication.
8) No liability shall attach to IEC or ISO or its directors, employees, servants or agents including individual experts
and members of their technical committees and IEC or ISO member bodies for any personal injury, property
damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees)
and expenses arising out of the publication of, use of, or reliance upon, this ISO/IEC publication or any other IEC,
ISO or ISO/IEC publications.
9) Attention is drawn to the reference documents cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
10) Attention is drawn to the possibility that some of the elements of this Technical Report, type 3 may be the subject
of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights.
This consolidated version of ISO/IEC 29106 consists of the first edition (2007) and its
amendment 1 (2012). It bears the edition number 1.1.
The technical content is therefore identical to the base edition and its amendment and
has been prepared for user convenience. A vertical line in the margin shows where the
base publication has been modified by amendment 1. Additions and deletions are
displayed in red, with deletions being struck through.
– 4 – TR 29106 © ISO/IEC:2007+A1:2012(E)
The main task of IEC and ISO technical committees is to prepare International Standards. In
exceptional circumstances, ISO/IEC JTC 1 or a subcommittee may propose the publication of
a technical report of one of the following types:
• type 1, when the required support cannot be obtained for the publication of an
International Standard, despite repeated efforts;
• type 2, when the subject is still under technical development or where, for any other
reason, there is the future but not immediate possibility of an agreement on an
International Standard;
• type 3, when the technical committee has collected data of a different kind from that which
is normally published as an International Standard, for example ‘state of the art’.
ISO/IEC 29106, which is a Technical Report of type 3, has been prepared by
subcommittee 25: Interconnection of information technology equipment, of ISO/IEC joint
technical committee 1: Information technology.
Technical reports of types 1 and 2 are subject to review within three years of publication to
decide whether they can be transformed into International Standards. Technical reports of
type 3 do not necessarily have to be reviewed until the data they provide are considered to be
no longer valid or useful.
This Technical Report of type 3 has been approved by vote of the member bodies, and the
voting results may be obtained from the address given on the second title page.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
TR 29106 © ISO/IEC:2007+A1:2012 (E) – 5 –
INTRODUCTION
(to Amendment 1)
The Amendment has been developed to correct the misalignment of the MICE table with
ISO/IEC 24702.
– 6 – TR 29106 © ISO/IEC:2007+A1:2012(E)
INFORMATION TECHNOLOGY –
GENERIC CABLING –
INTRODUCTION TO THE MICE
ENVIRONMENTAL CLASSIFICATION
1 Scope
This Technical Report acts as an introduction to the concepts used to develop the MICE
environmental classification system used in cabling standards developed by ISO/IEC. It also
provides detailed explanation of the sources used to define the boundaries of MICE
classifications.
2 Reference documents
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/IEC 11801, Information technology – Generic cabling for customer premises
ISO/IEC 15018, Information technology – Generic cabling for homes
ISO/IEC 24702, Information technology – Generic cabling – Industrial premises
IEC 60068-2-5:1975, Environmental testing – Part 2: Tests. Test Sa: Simulated solar radiation at
ground level
IEC 60654-4:1987 Operating conditions for industrial-process measurement and control equipment.
Part 4: Corrosive and erosive influences
IEC 60721-1, Classification of environmental conditions – Part 1: Environmental parameters and
their severities
IEC 60721-3-3, Classification of environmental conditions – Part 3-3: Classification of groups of
environmental parameters and their severities - Stationary use at weatherprotected locations
IEC 61000-2-5, Electromagnetic compatibility (EMC) – Part 2: Environment – Section 5:
Classification of electromagnetic environments. Basic EMC publication
IEC 61000-6-1, Electromagnetic compatibility (EMC) – Part 6-1: Generic standards – Immunity for
residential, commercial and light-industrial environments
IEC 61000-6-2, Electromagnetic compatibility (EMC) – Part 6-2: Generic standards – Immunity for
industrial environments
IEC 61131-2, Programmable controllers – Part 2: Equipment requirements and tests
IEC 61326:2001, Electrical equipment for measurement, control and laboratory use – EMC
requirements
IEC 61918, Industrial communication networks – Installation of communication networks in industrial
premises
TR 29106 © ISO/IEC:2007+A1:2012 (E) – 7 –
3 Terms, definitions and abbreviations
3.1 Terms and definitions
For the purposes of this Technical Report the definitions of the applicable generic cabling
standards ISO/IEC 11801, ISO/IEC 15018 and ISO/IEC 24702 apply.
3.2 Abbreviations
For the purposes of this Technical Report the abbreviations o
...