ISO 834-10:2014
(Main)Fire resistance tests — Elements of building construction — Part 10: Specific requirements to determine the contribution of applied fire protection materials to structural steel elements
Fire resistance tests — Elements of building construction — Part 10: Specific requirements to determine the contribution of applied fire protection materials to structural steel elements
ISO 834-10:2014 specifies a method for testing fire protection systems applied to structural steel members used in buildings as beams, columns, or tension members. It is intended for use in conjunction with the assessment protocol described in ISO 834‑11. It applies to steel sections (including hollow sections) and only considers sections without openings in the web. Results from analysis of I or H sections are directly applicable to angles, channels, and T-sections for the same section factor, whether used as individual members, e.g. bracing, or part of a fabricated structural system such as a steel truss construction. ISO 834-10:2014 does not apply to solid bar, rod, or concrete-filled hollow sections. ISO 834-10:2014 describes the fire test procedures that specify the tests which should be carried out to determine the ability of the fire protection system to remain sufficiently coherent and in position for a well-defined range of deformations, furnace, and steel temperatures, such that the efficacy of the fire protection system is not significantly impaired, and to provide data on the thermal characteristics of the fire protection system when exposed to the standard temperature/time curve specified in ISO 834‑1. In special circumstances, where specified in National Building Regulations, there can be a requirement to subject reactive fire protection materials to a smouldering curve. The test and the requirements for its use are described in ISO 834-10:2014 (Annex G). ISO 834-10:2014 is applicable to both passive and reactive fire protection systems as defined in the terms and definitions, which are installed or applied in such a way that they remain in place for the intended duration of fire exposure. The fire test methodology makes provision for the collection and presentation of data which is then used as direct input into ISO 834‑11 to determine the limits of direct application to steel sections of various shapes, sizes, and fire resistance periods.
Essais de résistance au feu — Éléments de construction — Partie 10: Exigences spécifiques pour déterminer la contribution des matériaux de protection appliqués aux éléments des structures en acier
General Information
Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 834-10
First edition
2014-03-01
Fire resistance tests — Elements of
building construction —
Part 10:
Specific requirements to determine
the contribution of applied fire
protection materials to structural
steel elements
Essais de résistance au feu — Éléments de construction —
Partie 10: Exigences spécifiques pour déterminer la contribution des
matériaux de protection appliqués aux éléments des structures en
acier
Reference number
©
ISO 2014
© ISO 2014
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ii © ISO 2014 – All rights reserved
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbols and abbreviated terms . 4
5 Test equipment. 5
5.1 General . 5
5.2 Furnace . 5
5.3 Loading equipment . 5
6 Test conditions . 5
6.1 General . 5
6.2 Support and loading conditions . 5
7 Test specimens.11
7.1 General .11
7.2 Specimen design and preparation .12
7.3 Composition of test component materials .16
7.4 Selection of test specimens .19
8 Installation of the test specimens .20
8.1 Loaded beams .20
8.2 Unloaded beams .21
8.3 Loaded columns .21
8.4 Unloaded columns .21
8.5 Test specimen installation patterns .21
8.6 Furnace load .22
9 Conditioning of the test specimens .22
10 Application of instrumentation .23
10.1 General .23
10.2 Instrumentation for measurement of furnace temperature .23
10.3 Instrumentation for measurement of steel temperatures .25
10.4 Instrumentation for measurement of furnace pressure .29
10.5 Instrumentation for measurement of deformation.30
10.6 Instrumentation for measurement of load .30
11 Test procedure .30
11.1 General .30
11.2 Furnace temperature and pressure .30
11.3 Application and control of load .30
11.4 Measurements and observations .31
12 Test results .31
12.1 Acceptability of test results .31
13 Presentation of test results .32
14 Test report .33
14.1 General .33
Annex A (normative) Measurement of properties of passive fire protection materials.35
Annex B (normative) Measurement of properties of reactive protection materials .38
Annex C (normative) Selection of test specimens - passive fire protection .40
Annex D (normative) Principle of selection of test specimens - reactive fire protection .46
Annex E (normative) Fixing of thermocouples to steelwork and routing cables .52
Annex F (informative) Test method to the smouldering fire (slow heating curve) .54
Annex G (informative) Tables of section factors .57
Bibliography .61
iv © ISO 2014 – All rights reserved
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 92, Fire safety, Subcommittee SC 2, Fire
containment.
ISO 834 consists of the following parts, under the general title Fire resistance tests — Elements of building
construction:
— Part 1: General requirements
— Part 2: Guidance on measuring uniformity of furnace exposure on test samples [Technical Report]
— Part 3: Commentary on test method and guide to the application of the outputs from the fire-resistance
test [Technical Report]
— Part 4: Specific requirements for loadbearing vertical separating elements
— Part 5: Specific requirements for loadbearing horizontal separating elements
— Part 6: Specific requirements for beams
— Part 7: Specific requirements for columns
— Part 8: Specific requirements for non-loadbearing vertical separating elements
— Part 9: Specific requirements for non-loadbearing ceiling elements
— Part 10: Specific requirements to determine the contribution of applied fire protection materials to
structural steel elements
— Part 11: Specific requirements for the assessment of fire protection to structural steel elements
— Part 12: Specific requirements for separating elements evaluated on less than full scale furnaces
Introduction
This part of ISO 834 specifies a method for testing fire protection systems applied to structural steel
members employed in buildings as beams, columns, or tension members. This part of ISO 834 is intended
for use in conjunction with the assessment protocol described in ISO 834-11.
vi © ISO 2014 – All rights reserved
INTERNATIONAL STANDARD ISO 834-10:2014(E)
Fire resistance tests — Elements of building
construction —
Part 10:
Specific requirements to determine the contribution
of applied fire protection materials to structural steel
elements
1 Scope
This part of ISO 834 specifies a method for
...
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