Standard Practice for Specimen Preparation and Mounting of Pipe and Duct Insulation Materials to Assess Surface Burning Characteristics

SIGNIFICANCE AND USE
5.1 Pipe and duct insulation systems are often evaluated with Test Method E84 to comply with building or mechanical code requirements. This practice describes, in detail, specimen preparation and mounting procedures for single-component pipe or duct insulation systems and for multi-component pipe or duct insulation systems.  
5.2 The material, system, composite, or assembly tested shall be representative of the completed insulation system used in actual field installations, in terms of the components, including their respective thicknesses.  
5.3 Pipe and duct insulation systems consist of a variety of materials and constructions.  
5.4 Some testing laboratories have developed a number of protocols for testing pipe or duct insulation systems which utilize one generic type of materials, all of them with an insulation core and a jacket. Those protocols are the origin of this practice, which makes them generic, to reduce material bias in the standard; they have resulted in the procedures presented in 6.1. The procedures presented in 6.2 – 6.5 address other types of pipe or duct insulation systems.  
5.5 This practice addresses specimen preparation and mounting of systems of the types described in 5.5.1 – 5.5.3 and testing of supplementary materials as described in 5.6.  
5.5.1 Multi-component systems containing an insulation core and a jacket, with or without adhesive between insulation core and jacket, not intended to be bonded to a pipe or duct substrate. Specimen preparation and mounting for such systems is described in 6.1 if they are self-supporting and in 6.2 if they are not self-supporting.  
5.5.2 Single component systems, not intended to be bonded to a pipe or duct substrate. Specimen preparation and mounting for such systems is described in 6.3 if they are self-supporting and in 6.4 if they are not self-supporting.  
5.5.3 Systems intended to be bonded to a pipe or duct substrate. Specimen preparation and mounting for such systems is described in 6.5. ...
SCOPE
1.1 This practice describes procedures for specimen preparation and mounting when testing pipe and duct insulation materials to assess flame spread and smoke development as surface burning characteristics using Test Method E84.  
1.2 If the pipe or duct insulation materials to be tested are reflective insulation materials (see 3.2.10 and 3.2.11), the materials shall be tested using the procedures for specimen preparation and mounting described in Practice E2599 and not the procedures described in 6.1 through 6.6.  
1.3 Testing is conducted with Test Method E84.  
1.4 This practice does not provide pass/fail criteria that can be used as a regulatory tool.  
1.5 Use the values stated in inch-pound units as the standard, in referee decisions. The values in the SI system of units are given in parentheses, for information only; see IEEE/ASTM SI-10 for further details.  
1.6 This fire standard cannot be used to provide quantitative measures.  
1.7 Fire testing of products and materials is inherently hazardous, and adequate safeguards for personnel and property shall be employed in conducting these tests. Fire testing involves hazardous materials, operations, and equipment. This standard gives instructions on specimen preparation and mounting, but the fire-test-response method is given in Test Method E84. See also Section 8.  
1.8 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered requirements of the 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 internationall...

General Information

Status
Published
Publication Date
14-Dec-2021
Technical Committee
Drafting Committee
Current Stage
Ref Project

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Standards Content (Sample)

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.
Designation: E2231 − 21 An American National Standard
Standard Practice for
Specimen Preparation and Mounting of Pipe and Duct
Insulation Materials to Assess Surface Burning
1
Characteristics
This standard is issued under the fixed designation E2231; 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. Scope responsibility of the user of this standard to establish appro-
priate safety, health, and environmental practices and deter-
1.1 This practice describes procedures for specimen prepa-
mine the applicability of regulatory limitations prior to use.
ration and mounting when testing pipe and duct insulation
1.10 This international standard was developed in accor-
materials to assess flame spread and smoke development as
dance with internationally recognized principles on standard-
surface burning characteristics using Test Method E84.
ization established in the Decision on Principles for the
1.2 If the pipe or duct insulation materials to be tested are
Development of International Standards, Guides and Recom-
reflective insulation materials (see 3.2.10 and 3.2.11), the
mendations issued by the World Trade Organization Technical
materials shall be tested using the procedures for specimen
Barriers to Trade (TBT) Committee.
preparation and mounting described in Practice E2599 and not
the procedures described in 6.1 through 6.6.
2. Referenced Documents
2
1.3 Testing is conducted with Test Method E84.
2.1 ASTM Standards:
C168 Terminology Relating to Thermal Insulation
1.4 This practice does not provide pass/fail criteria that can
C1186 Specification for Flat Fiber-Cement Sheets
be used as a regulatory tool.
C1224 Specification for Reflective Insulation for Building
1.5 Use the values stated in inch-pound units as the
Applications
standard, in referee decisions. The values in the SI system of
C1396/C1396M Specification for Gypsum Board
units are given in parentheses, for information only; see
E84 Test Method for Surface Burning Characteristics of
IEEE/ASTM SI-10 for further details.
Building Materials
1.6 This fire standard cannot be used to provide quantitative
E176 Terminology of Fire Standards
measures.
E2599 Practice for Specimen Preparation and Mounting of
Reflective Insulation, Radiant Barrier and Vinyl Stretch
1.7 Fire testing of products and materials is inherently
Ceiling Materials for Building Applications to Assess
hazardous, and adequate safeguards for personnel and property
Surface Burning Characteristics
shall be employed in conducting these tests. Fire testing
IEEE/ASTM SI-10 International System of Units (SI) The
involves hazardous materials, operations, and equipment. This
Modernized Metric System
standard gives instructions on specimen preparation and
2.2 UL Standards:
mounting, but the fire-test-response method is given in Test
UL181 Standard for Safety for Factory-MadeAir Ducts and
Method E84. See also Section 8.
3
Connectors
1.8 The text of this standard references notes and footnotes
which provide explanatory material. These notes and footnotes
3. Terminology
(excluding those in tables and figures) shall not be considered
3.1 Definitions—For definitions of terms used in this prac-
requirements of the standard.
tice refer to the terminology contained in Terminology E176.
1.9 This standard does not purport to address all of the
3.2 Definitions of Terms Specific to This Standard:
safety concerns, if any, associated with its use. It is the
1 2
This practice is under the jurisdiction of ASTM Committee E05 on Fire For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Standards and is the direct responsibility of Subcommittee E05.22 on Surface contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Burning. Standards volume information, refer to the standard’s Document Summary page on
Current edition approved Dec. 15, 2021. Published January 2022. Originally the ASTM website.
3
approved in 2002. Last previous edition approved in 2019 as E2231-19. DOI: Available from Underwriters Laboratories (UL), Corporate Progress, 333
10.1520/E2231-21. Pfingsten Rd., Northbrook, IL 60062.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
E2231 − 21
3.2.1 composite, n—as related to a pipe or duct insulation, system, as well as adhesives used to bond the insulation to the
see duct insulation system or pipe
...

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.
Designation: E2231 − 19 E2231 − 21 An American National Standard
Standard Practice for
Specimen Preparation and Mounting of Pipe and Duct
Insulation Materials to Assess Surface Burning
1
Characteristics
This standard is issued under the fixed designation E2231; 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. Scope
1.1 This practice describes procedures for specimen preparation and mounting when testing pipe and duct insulation materials to
assess flame spread and smoke development as surface burning characteristics using Test Method E84.
1.2 If the pipe or duct insulation materials to be tested are reflective insulation materials (see 3.2.10 and 3.2.11), the materials shall
be tested using the procedures for specimen preparation and mounting described in Practice E2599 and not the procedures
described in 6.1 through 6.6.
1.3 Testing is conducted with Test Method E84.
1.4 This practice does not provide pass/fail criteria that can be used as a regulatory tool.
1.5 Use the values stated in inch-pound units as the standard, in referee decisions. The values in the SI system of units are given
in parentheses, for information only; see IEEE/ASTM SI-10 for further details.
1.6 This fire standard cannot be used to provide quantitative measures.
1.7 Fire testing of products and materials is inherently hazardous, and adequate safeguards for personnel and property shall be
employed in conducting these tests. Fire testing involves hazardous materials, operations, and equipment. This standard gives
instructions on specimen preparation and mounting, but the fire-test-response method is given in Test Method E84. See also Section
8.
1.8 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes
(excluding those in tables and figures) shall not be considered requirements of the 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 fire standard cannot be used to provide quantitative measures.
1
This practice is under the jurisdiction of ASTM Committee E05 on Fire Standards and is the direct responsibility of Subcommittee E05.22 on Surface Burning.
Current edition approved Dec. 15, 2019Dec. 15, 2021. Published January 2020January 2022. Originally approved in 2002. Last previous edition approved in 20182019
as E2231-18.-19. DOI: 10.1520/E2231-19.10.1520/E2231-21.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
E2231 − 21
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.
2. Referenced Documents
2
2.1 ASTM Standards:
C168 Terminology Relating to Thermal Insulation
C1186 Specification for Flat Fiber-Cement Sheets
C1224 Specification for Reflective Insulation for Building Applications
C1396/C1396M Specification for Gypsum Board
E84 Test Method for Surface Burning Characteristics of Building Materials
E176 Terminology of Fire Standards
E2599 Practice for Specimen Preparation and Mounting of Reflective Insulation, Radiant Barrier and Vinyl Stretch Ceiling
Materials for Building Applications to Assess Surface Burning Characteristics
IEEE/ASTM SI-10 International System of Units (SI) The Modernized Metric System
2.2 UL Standards:
3
UL 181 Standard for Safety for Factory-Made Air Ducts and Connectors
3. Terminology
3.1 Definitions—For definitions of terms used in this practice refer to the terminology contained in Terminology E176.
3.2 Definitions of Terms Specific to This Standard:
3.2.1 composite, n—as related to a pipe or duct insulation, see duct insulation system or pipe insulation system.
3.2.2 duct, n—as related to heating ventilating, air conditioning or exhaust systems, a passageway made of sheet metal or other
suitable material used for co
...

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