ASTM E760/E760M-92(2015)e1
(Test Method)Standard Test Method for Effect of Impact on Bonding of Sprayed Fire-Resistive Material Applied to Structural Members
Standard Test Method for Effect of Impact on Bonding of Sprayed Fire-Resistive Material Applied to Structural Members
SIGNIFICANCE AND USE
4.1 The intent of this test method is to determine a property of SFRM that may be used to provide an indication of its in-place serviceability. Satisfactory performance of SFRM applied to structural members and assemblies depends upon its ability to withstand the various influences that may occur during construction and during the life of the structure, as well as upon its satisfactory performance under fire conditions.
4.2 The test method measures the behavior of SFRM when the floor construction to which it is applied is subjected to shock loading and evaluates adhesion and resistance to spalling, cracking, and delamination. It is an indication of the ability of SFRM to remain in place and resist removal during anticipated service conditions.
SCOPE
1.1 This test method covers a procedure for determining the effect of impact loading on the bonding of sprayed fire-resistive material (SFRM) applied to the underside of steel floor deck. These materials include sprayed fibrous and cementitious materials applied directly in contact with the structural members. The test method is applicable only to laboratory procedures.
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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Designation: E760/E760M − 92 (Reapproved 2015)
Standard Test Method for
Effect of Impact on Bonding of Sprayed Fire-Resistive
Material Applied to Structural Members
This standard is issued under the fixed designation E760/E760M; 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.
This standard has been approved for use by agencies of the U.S. Department of Defense.
ε NOTE—Designation was changed to dual and units information was corrected editorially in August 2015.
1. Scope E695 Test Method of Measuring Relative Resistance of
Wall, Floor, and Roof Construction to Impact Loading
1.1 This test method covers a procedure for determining the
effectofimpactloadingonthebondingofsprayedfire-resistive
3. Summary of Test Method
material (SFRM) applied to the underside of steel floor deck.
3.1 In this test method, a cellular steel deck with a concrete
These materials include sprayed fibrous and cementitious
topping sprayed with fire-resistive material is subjected to a
materials applied directly in contact with the structural mem-
leather bag drop impact while supported horizontally at its
bers. The test method is applicable only to laboratory proce-
ends.
dures.
1.2 The values stated in either SI units or inch-pound units
4. Significance and Use
are to be regarded separately as standard. The values stated in
4.1 The intent of this test method is to determine a property
each system may not be exact equivalents; therefore, each
of SFRM that may be used to provide an indication of its
system shall be used independently of the other. Combining
in-place serviceability. Satisfactory performance of SFRM
values from the two systems may result in non-conformance
applied to structural members and assemblies depends upon its
with the standard.
ability to withstand the various influences that may occur
1.3 This standard does not purport to address all of the
during construction and during the life of the structure, as well
safety concerns, if any, associated with its use. It is the
as upon its satisfactory performance under fire conditions.
responsibility of the user of this standard to establish appro-
4.2 The test method measures the behavior of SFRM when
priate safety and health practices and determine the applica-
the floor construction to which it is applied is subjected to
bility of regulatory limitations prior to use.
shock loading and evaluates adhesion and resistance to
2. Referenced Documents spalling, cracking, and delamination. It is an indication of the
2 ability of SFRM to remain in place and resist removal during
2.1 ASTM Standards:
anticipated service conditions.
E84 Test Method for Surface Burning Characteristics of
Building Materials
5. Apparatus
E119 Test Methods for Fire Tests of Building Construction
5.1 Supports—Rigid base to provide at least 50 mm [2 in.]
and Materials
bearing and a clear span between supports of at least 3 m
E605/E605M Test Methods for Thickness and Density of
[10 ft].
Sprayed Fire-Resistive Material (SFRM) Applied to
Structural Members
5.2 Impact Instrument—A lead shot- or steel shot-filled
leather bag weighing 27.2 kg [60 lb] and equipped with a
leather hoisting strap, both as described in Test Method E695.
This test method is under the jurisdiction of ASTM Committee E06 on
Performance of Buildings and is the direct responsibility of Subcommittee E06.21
5.3 Rule—To measure the height of drop (1.2 m [4 ft]) with
on Serviceability.
an accuracy of 12.8 mm [ ⁄2 in.].
Current edition approved Aug. 1, 2015. Published August 2015. Originally
approved in 1980. Last previous edition approved in 2011 as E760 – 92 (2011).
6. Materials
DOI: 10.1520/E0760_E0760M-92R15E01.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
6.1 Thetestspecimenshallbeadeckassemblyconsistingof
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
cellular steel deck and a concrete topping. The cellular steel
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website
...
This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
´1
Designation: E760 − 92 (Reapproved 2011) E760/E760M − 92 (Reapproved 2015)
Standard Test Method for
Effect of Impact on Bonding of Sprayed Fire-Resistive
Material Applied to Structural Members
This standard is issued under the fixed designation E760;E760/E760M; 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.
This standard has been approved for use by agencies of the U.S. Department of Defense.
ε NOTE—Designation was changed to dual and units information was corrected editorially in August 2015.
1. Scope
1.1 This test method covers a procedure for determining the effect of impact loading on the bonding of sprayed fire-resistive
material (SFRM) applied to the underside of steel floor deck. These materials include sprayed fibrous and cementitious materials
applied directly in contact with the structural members. The test method is applicable only to laboratory procedures.
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values given in
parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered stated
in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values
from the two systems may result in non-conformance with the standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility
of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory
limitations prior to use.
2. Referenced Documents
2.1 ASTM Standards:
E84 Test Method for Surface Burning Characteristics of Building Materials
E119 Test Methods for Fire Tests of Building Construction and Materials
E605E605/E605M Test Methods for Thickness and Density of Sprayed Fire-Resistive Material (SFRM) Applied to Structural
Members
E695 Test Method of Measuring Relative Resistance of Wall, Floor, and Roof Construction to Impact Loading
3. Summary of Test Method
3.1 In this test method, a cellular steel deck with a concrete topping sprayed with fire-resistive material is subjected to a leather
bag drop impact while supported horizontally at its ends.
4. Significance and Use
4.1 The intent of this test method is to determine a property of SFRM that may be used to provide an indication of its in-place
serviceability. Satisfactory performance of SFRM applied to structural members and assemblies depends upon its ability to
withstand the various influences that may occur during construction and during the life of the structure, as well as upon its
satisfactory performance under fire conditions.
4.2 The test method measures the behavior of SFRM when the floor construction to which it is applied is subjected to shock
loading and evaluates adhesion and resistance to spalling, cracking, and delamination. It is an indication of the ability of SFRM
to remain in place and resist removal during anticipated service conditions.
This test method is under the jurisdiction of ASTM Committee E06 on Performance of Buildings and is the direct responsibility of Subcommittee E06.21 on
Serviceability.
Current edition approved April 1, 2011Aug. 1, 2015. Published May 2011August 2015. Originally approved in 1980. Last previous edition approved in 20052011 as
E760 – 92 (2005).(2011). DOI: 10.1520/E0760-92R11.10.1520/E0760-92R15E01.
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
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E760/E760M − 92 (Reapproved 2015)
5. Apparatus
5.1 Supports—Rigid base to provide at least 50 mm (2 in.)[2 in.] bearing and a clear span between supports of at least 3 m
(10 ft).[10 ft].
5.2 Impact Instrument—A lead shot- or steel shot-filled leather bag
...
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