ASTM E2750-13e1
(Guide)Standard Guide for Extension of Data from Penetration Firestop System Tests Conducted in Accordance with ASTM E814
Standard Guide for Extension of Data from Penetration Firestop System Tests Conducted in Accordance with ASTM E814
SIGNIFICANCE AND USE
4.1 The methods and procedures set forth in this guide relate to the extension of the fire test results to firestop systems that have not been tested.
4.2 Users of this guide must have knowledge and understanding of the provisions of Test Method E119 and Test Method E814 including those pertaining to conditions of acceptance.
4.3 In order to apply some of the principles described in this guide, reference to the original fire test report will be necessary.
4.4 In Test Method E814, the specimens are subjected to specific laboratory fire test exposure conditions. Differences between the tested assembly and the as-built assembly impact the fire-test-response characteristics. Substitution of different test conditions also impacts the fire-test-response characteristics.
4.5 The extension of data is valid only for the fire test exposure described in Test Method E814.
4.6 This guide shall not be used to extrapolate the fire resistance rating to a higher value.
4.7 Limitations:
4.7.1 The extension of fire resistance data is to be used only for changes to the tested specimen that fall within normal and reasonable limits of accepted construction practices.
4.7.2 Conclusions derived from using this guide are valid only if the identified change is the only change in the construction or properties of the components.
4.7.3 Evaluation of changes to the fire-resistive assembly in which the firestop is installed is governed by the Extension of Data principles in Guide E2032.
4.8 The statements in this guide are based on a single change to a system.Note 2—It is possible that multiple changes have a different cumulative effect than that of individual changes evaluated separately. The principles contained herein may provide useful information for the application of sound engineering principles to evaluate the effect of multiple differences between tested and installed firestops.
4.9 Extensions of data using this document shall be done by individuals p...
SCOPE
1.1 This guide covers the extension of results obtained from fire tests performed in accordance with Test Method E814 to applications that have not been tested. Test Method E814 evaluates the duration for which test specimens will contain a fire, retain their integrity, or both during a predetermined fire test exposure. Firestops are intended for use in fire-resistive walls and floors that are evaluated in conformance with Test Method E119.Note 1—Data obtained from firestops tested in accordance with Test Methods E119 with positive pressure can also be used.
1.2 This guide is based on principles involving the extension of test data using simple considerations. The acceptance of these principles and their application is based substantially on an analogous worst-case proposition.
1.3 These principles are only applicable to temperature conditions represented by the standard time-temperature curve described in Test Method E814, for systems falling within the scope of Test Method E814. This test method is a fire-test-response standard.
1.4 The types of building constructions which are part of this guide are as follows: floors, walls, partitions, floor/ceiling and roof/ceiling assemblies.
1.5 This guide applies to:
1.5.1 a single penetrating item, or
1.5.2 multiple penetrating items.
1.6 This guide does not apply to joints systems tested to E119, E1966 and E2307.
1.7 Penetrating items can be one of the following: metallic pipe, non-metallic pipe, metallic tubing, non-metallic tubing, metallic conduit, non-metallic conduit, flexible metal conduit, cables, cable trays, bus ducts, insulated pipes, insulated tubing, insulated conduit, insulated and non-insulated ducts, and structural members.
Metallic pipe, tubing or conduit
6.7
Insulated pipe, tubing or conduit
6.8
Non-metallic pipe, tubing or conduit
6.9 and 6.10
Flexible metal conduit
6.11.1.4 and 6.11.1.5
Cables
6.1...
General Information
Standards Content (Sample)
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Designation: E2750 − 13 An American National Standard
Standard Guide for
Extension of Data from Penetration Firestop System Tests
1
Conducted in Accordance with ASTM E814
This standard is issued under the fixed designation E2750; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1
ε NOTE—The title of this guide was corrected editorially in February 2013.
1. Scope cables, cable trays, bus ducts, insulated pipes, insulated tubing,
insulated conduit, insulated and non-insulated ducts, and struc-
1.1 This guide covers the extension of results obtained from
tural members.
fire tests performed in accordance with Test Method E814 to
Metallic pipe, tubing or conduit 6.7
applications that have not been tested. Test Method E814
Insulated pipe, tubing or conduit 6.8
evaluates the duration for which test specimens will contain a
Non-metallic pipe, tubing or conduit 6.9 and 6.10
fire, retain their integrity, or both during a predetermined fire Flexible metal conduit 6.11.1.4 and 6.11.1.5
Cables 6.11
test exposure. Firestops are intended for use in fire-resistive
Cable tray 6.12
walls and floors that are evaluated in conformance with Test
Bus duct 6.13
Non-insulated duct 6.14
Method E119.
Insulated duct 6.14.2
NOTE 1—Data obtained from firestops tested in accordance with Test
Non-structural or service support member 6.15
Methods E119 with positive pressure can also be used.
Mixed penetrations 6.16
1.2 This guide is based on principles involving the exten-
1.8 Assemblies can be one of the following; concrete floors
sionoftestdatausingsimpleconsiderations.Theacceptanceof
or walls, masonry walls, gypsum walls, wood floor/ceiling
these principles and their application is based substantially on
assemblies, concrete floor/ceiling assemblies, chase wall in
an analogous worst-case proposition.
floor/ceiling assemblies and fire-rated insulated walls.
1.3 These principles are only applicable to temperature
Concrete floors or walls 6.1
Masonry walls 6.1
conditions represented by the standard time-temperature curve
Gypsum board wall assemblies 6.2
described in Test Method E814, for systems falling within the
Wood floor/ceiling assemblies 6.3
scope of Test Method E814. This test method is a fire-test-
Floor/ceiling assembly with concrete floor 6.4
Chase wall intersecting a floor/ceiling assembly 6.5
response standard.
Fire-resistance insulated walls 6.6
1.4 The types of building constructions which are part of
1.9 The extension of data using numerical calculations
this guide are as follows: floors, walls, partitions, floor/ceiling
based on empirical data or theoretical models is not covered in
and roof/ceiling assemblies.
this guide.
1.5 This guide applies to:
1.10 This guide does not cover the substitution of one
1.5.1 a single penetrating item, or
proprietary material for another proprietary material, or mate-
1.5.2 multiple penetrating items.
rials for which fire-test data are not presently available.
1.6 This guide does not apply to joints systems tested to
1.11 This guide is used to predict or provide a quantitative
E119, E1966 and E2307.
measureofthefirehazardfromaspecifiedsetoffireconditions
1.7 Penetrating items can be one of the following: metallic
involving specific materials, products, or assemblies. This
pipe, non-metallic pipe, metallic tubing, non-metallic tubing,
assessment does not necessarily predict the hazard of actual
metallic conduit, non-metallic conduit, flexible metal conduit,
fires which involve conditions other than those assumed in the
analysis.
1 1.12 This guide is used to measure and describe the re-
This standard guide is under the jurisdiction ofASTM Committee E05 on Fire
Standards and is the direct responsibility of Subcommittee E05.11 on Fire sponse of materials, products, or assemblies to heat and flame
Resistance.
under controlled conditions, but does not by itself incorporate
Current edition approved Jan. 1, 2013. Published February 2013. Originally
all factors required for fire hazard or fire risk assessment of the
approved in 2011. Last previous edition approved in 2011 as E2750-11. DOI:
10.1520/E2750-13E01. materials, products or assemblies under actual fire conditions.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
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E2750 − 13
1.13 The values stated in SI units are to be regarded as 4.5 The extension of data is valid only for the fire test
standard. No other units of measurement are included in this exposure described in Test Method E814.
standard.
4.6 This guide shall not be used to e
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