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ASTM E557-00(2006)e1

(Guide)

Standard Guide for The Installation of Operable Partitions

Standard Guide for The Installation of Operable Partitions

SIGNIFICANCE AND USE
Rooms formed by operable partitions must often be isolated acoustically. Sound-isolating properties of operable partitions are specified by architects in terms of sound transmission class (STC) and so advertised by the manufacturer on the basis of laboratory tests in accordance with Test Method E90 and Classification E413.
Because normal building design and construction practices are not the same as those used in acoustical laboratories, actual field performance of operable partitions will probably be less than that of test specimens. Sound transmission between areas to be isolated will occur through all of the connecting building components in addition to the operable partition, that is, floor and ceiling slabs, ceiling plenums, common walls, etc. All possible paths between the areas being isolated should have a sound insulation performance at least equal to the operable partition. Unless good acoustical practice is followed in both building design and installation, there may be a significant discrepancy between the sound isolation expected and that achieved.
Because of the complex nature of the sound flanking paths adjacent to operable partitions, it is highly recommended that all related construction details be reviewed by a person qualified in acoustical construction.
This guide does not specify requirements. However, persons desiring to write installation and construction specifications may find the contents useful in developing requirements for the site preparation, and installation practices necessary to minimize leakage and flanking sound around the operable partition.
SCOPE
1.1 This guide describes options of intructions recommended to be considered in preparation for, and application and installation of, operable partitions and, to some extent, in the design of the building in which they are installed. Operable partitions are those that are quickly movable.
1.2 Excluded from this guide are those partitions that are classified by the building products industry as demountable. Demountable partitions are those that are designed and installed with the intent of later being taken down and re-erected by a crew over a period of time, with the components being reusable.
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.4 This standard does not purport to address all of the safety problems, 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.

General Information

Status
Historical
Publication Date
31-Aug-2006
ICS
91.060.10 - Walls. Partitions. Facades
Technical Committee
E33 - Building and Environmental Acoustics
Drafting Committee
E33.04 - Application of Acoustical Materials and Systems
Current Stage
Ref Project

Relations

Replaces
ASTM E557-00(2006) - Standard Guide for The Installation of Operable Partitions
Effective Date
01-Sep-2006
Replaced By
ASTM E557-12 - Standard Guide for Architectural Design and Installation Practices for Sound Isolation between Spaces Separated by Operable Partitions
Effective Date
01-Apr-2012
Referred By
ASTM C634-22 - Standard Terminology Relating to Building and Environmental Acoustics
Effective Date
01-Sep-2006

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ASTM E557-00(2006)e1 - Standard Guide for The Installation of Operable PartitionsASTM E557-00(2006)e1 - Standard Guide for The Installation of Operable Partitions
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ASTM E557-00(2006)e1 - Standard Guide for The Installation of Operable Partitions
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Please contact ASTM International (www.astm.org) for the latest information.
´1
Designation:E557–00(Reapproved 2006)
Standard Guide for
The Installation of Operable Partitions
This standard is issued under the fixed designation E557; 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 Department of Defense.
´ NOTE—1.3, units of measure statement, was editorially inserted and Fig. 3 and 5.3.3 and 5.4 were editorially revised in May
2010.
1. Scope E497 Practice for Installing Sound-Isolating Lightweight
Partitions
1.1 This guide describes options of intructions recom-
E1155 Test Method for Determining F Floor Flatness and
F
mended to be considered in preparation for, and application
F Floor Levelness Numbers
and installation of, operable partitions and, to some extent, in L
E1155M Test Method for Determining F Floor Flatness
F
the design of the building in which they are installed. Operable
and F Floor Levelness Numbers (Metric)
partitions are those that are quickly movable. L
1.2 Excluded from this guide are those partitions that are
3. Significance and Use
classified by the building products industry as demountable.
3.1 Rooms formed by operable partitions must often be
Demountable partitions are those that are designed and in-
isolated acoustically. Sound-isolating properties of operable
stalled with the intent of later being taken down and re-erected
partitions are specified by architects in terms of sound trans-
by a crew over a period of time, with the components being
mission class (STC) and so advertised by the manufacturer on
reusable.
the basis of laboratory tests in accordance with Test Method
1.3 The values stated in inch-pound units are to be regarded
E90 and Classification E413.
as standard. The values given in parentheses are mathematical
3.2 Because normal building design and construction prac-
conversions to SI units that are provided for information only
tices are not the same as those used in acoustical laboratories,
and are not considered standard.
actual field performance of operable partitions will probably be
1.4 This standard does not purport to address all of the
less than that of test specimens. Sound transmission between
safety problems, if any, associated with its use. It is the
areas to be isolated will occur through all of the connecting
responsibility of the user of this standard to establish appro-
building components in addition to the operable partition, that
priate safety and health practices and determine the applica-
is, floor and ceiling slabs, ceiling plenums, common walls, etc.
bility of regulatory limitations prior to use.
Allpossiblepathsbetweentheareasbeingisolatedshouldhave
2. Referenced Documents a sound insulation performance at least equal to the operable
2 partition. Unless good acoustical practice is followed in both
2.1 ASTM Standards:
building design and installation, there may be a significant
E90 Test Method for Laboratory Measurement of Airborne
discrepancy between the sound isolation expected and that
Sound Transmission Loss of Building Partitions and Ele-
achieved.
ments
3.3 Because of the complex nature of the sound flanking
E336 Test Method for Measurement of Airborne Sound
paths adjacent to operable partitions, it is highly recommended
Attenuation between Rooms in Buildings
that all related construction details be reviewed by a person
E413 Classification for Rating Sound Insulation
qualified in acoustical construction.
3.4 This guide does not specify requirements. However,
This guide is under the jurisdiction ofASTM Committee E33 on Building and persons desiring to write installation and construction specifi-
EnvironmentalAcousticsandisthedirectresponsibilityofSubcommitteeE33.04on
cations may find the contents useful in developing require-
Application of Acoustical Materials and Systems.
ments for the site preparation, and installation practices nec-
Current edition approved Sept. 1, 2006. Published September 2006. Originally
essary to minimize leakage and flanking sound around the
approved in 1975. Last previous edition approved in 2000 as E557 - 00. DOI:
10.1520/E0557-00R06E01.
operable partition.
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 Withdrawn. The last approved version of this historical standard is referenced
the ASTM website. on www.astm.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Please contact ASTM International (www.astm.org) for the latest information.
´1
E557–00 (2006)
4. Properties of Operable Partitions
4.1 There are several types of operable partitions: hinged
panel groups, individual panel and continuously hinged parti-
tion systems. Some are supported by overhead track with or
withoutafloorguideortrack.Somearefloorsupportedwithan
overhead track to guide them. They may be manual or
power-operated. One type consists of movable panels secured
in place by vertical expansion to seal against the floor and
ceiling. Seals or gaskets are of many kinds; some consist of
resilient material that maintains continuous flexible contact
with floor or ceiling, and some include a mechanical, hydraulic
or pneumatic mechanism that maintains clearance when in
motion and a positive seal when finally closed.
4.2 Sound Leaks:
4.2.1 The seals at the top of the partitions should make
continuous contact with smooth surfaces on both sides of the
operablepartitions.Thesoundpaththroughaninsufficientseal,
up and over the track, and out on the other side through the
insufficient seal constitutes a serious sound leak.
4.2.2 When a partition consists of several panels, leaks may
occur at the vertical joints when the seals at the joint are not
tight.
4.2.3 Pass-through doors in partitions will generally reduce
the overall sound isolation of the wall. For this reason,
pass-through doors should be equipped with full perimeter
gasketing, including seals at head.
4.2.4 Trackassembliesinstalledoutsidethepartitionstorage
pocket area to form cross-through paths (90° to each other )
primarilyforthetransportofpartitionsfromonelocationtothe
other should be avoided unless a satisfactory method is
provided to reduce the flanking path created through the track
section from one side of the partition to the other.
4.3 Sound Flanking Paths—Although the operable partition
may be an adequate barrier itself, sound may pass from one
side to the other by going over, around, or under the partition.
The passage of sound by paths other than directly through the
FIG. 1 Recommended Ceiling Barrier Installation
partition itself is called flanking transmission.
sound transmission loss of the duct or silencer, and the ceiling,
5. Recommendations
should be equal to or greater than the sound transmission loss
5.1 Area Above Track:
of the partition (see Fig. 2).
5.1.1 If there is a plenum above the partition, sound may
pass up through the ceiling on one side and down through the
ceiling on the other.Abarrier should be erected directly above
the operable partitions. This barrier, in conjunction with the
ceiling, should have a sound transmission loss equal to or
greater than that of the partition.The barrier is best designed as
part of the building and not added as an afterthought (see Fig.
1). Often a seemingly solid ceiling has hollows behind it, such
as spaces between the joists, or spaces in corrugated decks, that
provideaflankingpatharoundanoperablepartitionbelow.The
hollow spaces must be blocked directly above the operable
partition. The sound transmission loss provided by the block-
ing barrier should be equal to or greater than that provided by
the operable partition.
5.1.2 When a plenum is part of the air conditioning system,
a sound-attenuating duct or silencer is recommended to control
possible flanking and should be installed through the barrier
wall straddling the operable partition below. The composite FIG. 2 Recommended Sound Attenuating Duct Installation
NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Please contact ASTM International (www.astm.org) for the latest information.
´1
E557–00 (2006)
NOTE 1—Lagging of the silencer or ductwork, or constructing these of
preferable to replace the carpet with a strip of smooth material,
heavier gage sheet metal, may be required on both sides of the barrier wall
such as metal, wood, or vinyl, where the bottom seals make
to acheive the necessary composite sound transmission loss requirements.
contact with the floo
...

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3.1 Rooms formed by operable partitions often need to be isolated acoustically. Sound-isolating properties of operable partitions are specified by architects in terms of sound transmission class (STC) and so advertised by the manufacturer on the basis of laboratory tests in accordance with Test Method E90 and Classification E413.  
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1.1 This guide provides design details that should be considered in the design of buildings that include operable partitions. Operable partitions are those that can be quickly put in place or removed and stored to provide flexibility in the size of spaces typically used for meetings or social functions.  
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1.1 This specification covers dry-cast segmental retaining wall units of concrete, machine–made from hydraulic cement, water, and suitable mineral aggregates with or without the inclusion of other materials. The units are intended for use in the construction of mortarless segmental retaining walls.
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Standard Test Method for Using Heat Flow Meter Apparatus to Measure the Center-of-Panel Thermal Transmission Properties of Vacuum Insulation Panels

SIGNIFICANCE AND USE
5.1 Heat flow meter apparatus are being used to measure the center-of-panel portion of a vacuum insulation panel, which typically has a very high value of thermal resistivity (that is, equal to or greater than 90 m-K/W). As described in Specification C1484, the center-of-panel thermal resistivity is used, along with the panel geometry and barrier material thermal conductivity, to determine the effective thermal resistance of the evacuated panel.  
5.2 Using a heat flow meter apparatus to measure the thermal resistivity of non-homogenous and high thermal resistance specimens is a non-standard application of the equipment, and shall only be performed by qualified personnel with understanding of heat transfer and error propagation. Familiarity with the configuration of both the apparatus and the vacuum insulation panel is necessary.  
5.3 The center-of-panel thermal transmission properties of evacuated panels vary due to the composition of the materials of construction, mean temperature and temperature difference, and the prior history. The selection of representative values for the thermal transmission properties of an evacuated panel for a particular application must be based on a consideration of these factors and will not apply necessarily without modification to all service conditions.
SCOPE
1.1 This test method covers the measurement of steady-state thermal transmission through the center of a flat rectangular vacuum insulation panel using a heat flow meter apparatus.  
1.2 Total heat transfer through the non-homogenous geometry of a vacuum insulation panel requires the determination of several factors, as discussed in Specification C1484. One of those factors is the center-of-panel thermal resistivity. The center-of-panel thermal resistivity is an approximation of the thermal resistivity of the core evacuated region.  
1.3 This test method is based upon the technology of Test Method C518 but includes modifications for vacuum insulation panel applications as outlined in this test method.2  
1.4 This test method shall be used in conjunction with Practice C1045 and Practice C1058.  
1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.6 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM C1280-18(2023)(Specification)
Standard Specification for Application of Exterior Gypsum Panel Products for Use as Sheathing

ABSTRACT
This specification covers the minimum requirements for and the methods of application of gypsum sheathing for use as a substrate for exterior wall cladding. Gypsum sheathing board is a substrate that shall be covered by an exterior cladding or other weather-resistive barrier and is not intended for long-term exposure. Framing members shall be installed so that the surface will be in an even plane, unless otherwise specified, after the gypsum sheathing has been applied. The gypsum sheathing shall be cut by scoring and breaking or by sawing, working from the face side. The cut edges and ends of gypsum sheathing shall be trimmed to obtain neat fitting joints when installed. Gypsum sheathing shall be fitted snugly around all window and door openings. Control joints, other accessories, and metal plaster base shall be fastened through gypsum sheathing to framing members. Where fire resistance or shear resistance is not required, and when metal lath and Portland cement plaster are to be applied as the exterior cladding over gypsum sheathing installed over framing members and the metal lath shall be installed after the gypsum sheathing, the gypsum sheathing shall be permitted to be applied and fastening of the gypsum sheathing shall be completed with the attachment of the self-furred metal lath.
SCOPE
1.1 This specification covers the minimum requirements for and methods of application of exterior gypsum panel products that are specifically designed for use as a substrate for exterior cladding.  
1.1.1 This specification does not cover gypsum panel products that are specifically designed for interior applications.  
1.2 Details of construction for a specific assembly to achieve the required fire resistance shall be obtained from reports of fire-resistance tests, engineering evaluations, or listings from recognized fire testing laboratories.  
1.2.1 This specification shall govern where it is more stringent (size or thickness of framing and size and spacing of fasteners) than the fire-rated construction.  
1.3 Where sound control is required for a gypsum panel product assembly, the details of construction shall be in accordance with the acoustical test report of an assembly that has met the required acoustical value(s).  
1.3.1 This specification shall govern where it is more stringent (size or thickness of framing and size and spacing of fasteners) than the sound-rated construction.  
1.4 Where resistance to racking loads or shear is required for a gypsum panel product assembly, the details of construction shall be in accordance with the racking or shear test report of an assembly that has met the required racking or shear value(s).  
1.4.1 This specification shall govern where it is more stringent (size or thickness of framing and size and spacing of fasteners) than the racking or shear-tested construction.  
1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.6 The text of this standard references notes which provide explanatory material. These notes shall not be considered as requirements of the standard.  
1.7 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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ASTM
ASTM F3660-23(Specification)
Standard Consumer Safety Performance Specification for Motorized Partitions

SCOPE
1.1 This consumer safety performance specification establishes performance requirements, test methods, and labeling requirements for motorized partitions.  
1.2 Motorized partitions are used to provide flexibility in the size of spaces typically used for meetings, sports, recreational areas, schools, or social functions where children are often present.  
1.3 Motorized partitions include a motor to direct the opening and closing of the partition and are operated by trained individuals who control the on/off mechanism and opening and closing movement of the partition.  
1.4 The partition is made up of a series of rigid panels that move along a track.  
1.5 This specification does not include motorized curtains, elevator or garage doors, or non-motorized partitions.  
1.6 This specification shall be taken into consideration by owners/operators, architects, planners, engineers, equipment manufacturers, construction companies, construction contractors, and appropriate inspectors who may be involved in the design and construction of new facilities.  
1.7 This specification applies to the installation of new motorized partitions but may be useful for renovation projects such as updating older motorized partitions.  
1.8 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.9 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.10 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

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