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ASTM C1535-05

(Practice)

Standard Practice for Application of Exterior Insulation and Finish Systems Class PI

Standard Practice for Application of Exterior Insulation and Finish Systems Class PI

SIGNIFICANCE AND USE
This practice provides minimum requirements for the application of Class PI EIFS. The requirements for materials, mixtures, and details shall be contained in the project plans and specifications. See Guide E 1825 for guidance.
SCOPE
1.1 This practice covers the minimum requirements and procedures for field application of Direct-applied Exterior Finish Systems (DEFS). Direct-applied exterior finish systems are coating systems applied over various substrates with non-metallic reinforcing mesh, in which the base coat ranges from not less than 1/16in. (1.6 mm) to 3/32 in. (2.4 mm) in dry thickness, depending on the mass of the reinforcing mesh. This base coat is subsequently covered with a finish coat that is available in a variety of textures and colors.
1.2 The values stated in inch-pound units are to be regarded as the standard. The metric values given in parentheses are approximate and are provided for information purposes only.
1.5 This standard may involve hazardous materials, operations and equipment. 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.

General Information

Status
Historical
Publication Date
30-Sep-2005
ICS
29.035.10 - Paper and board insulating materials
Technical Committee
C11 - Gypsum and Related Building Materials and Systems
Drafting Committee
C11.05 - Application of Exterior Insulating and Finish Systems and Related Products
Current Stage
Ref Project

Relations

Replaces
ASTM C1535-04 - Standard Practice for Application of Exterior Insulation and Finish Systems Class PI
Effective Date
01-Oct-2005
Replaced By
ASTM C1535-05(2011) - Standard Practice for Application of Exterior Insulation and Finish Systems Class PI
Effective Date
01-Dec-2011

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ASTM C1535-05 - Standard Practice for Application of Exterior Insulation and Finish Systems Class PI
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation:C1535–05
Standard Practice for
Application of Exterior Insulation and Finish Systems Class
1
PI
This standard is issued under the fixed designation C1535; 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* C150 Specification for Portland Cement
C1063 Specification for Installation of Lathing and Furring
1.1 This practice covers the minimum requirements and
to Receive Interior and Exterior Portland Cement-Based
procedures for field or prefabricated application of Class PI
Plaster
Exterior Insulation and Finish Systems (EIFS). Class PI EIFS
C1177/C1177M Specification for Glass Mat Gypsum Sub-
are systems applied over polyisocyanurate insulation board, in
1 strate for Use as Sheathing
which the base coat ranges from not less than ⁄16 in. (1.6 mm)
1 C1186 Specification for Flat Fiber-Cement Sheets
to ⁄4in.(6.4mm)indrythickness,dependinguponthenumber
C1278/C1278M Specification for Fiber-Reinforced Gyp-
ofnonmetallicreinforcingmeshlayersencapsulatedinthebase
sum Panel
coat.The base coat is then covered with a finish coat of various
C1280 Specification for Application of Gypsum Sheathing
thickness in a variety of textures and colors. The insulation
C1289 Specification for Faced Rigid Cellular Polyisocya-
board shall be applied over a substrate or over open framing.
nurate Thermal Insulation Board
1.2 This practice does not cover Class PI EIFS with drain-
C1325 Specification for Non-Asbestos Fiber-Mat Rein-
age. Consult the EIFS producer for information.
forced Cementitious Backer Units
1.3 The values stated in inch-pound units are to be regarded
C1382 Test Method for Determining Tensile Adhesion
as the standard.The SI (metric) values given in parentheses are
Properties of Sealants When Used in Exterior Insulation
approximate and are provided for information purposes only.
and Finish Systems (EIFS) Joints
1.4 The text of this standard references notes and footnotes
C1472 Guide for Calculating Movement and Other Effects
that provide explanatory material. These notes and footnotes
When Establishing Sealant Joint Width
shall not be considered as requirements of the standard.
C1481 Guide for Use of Joint Sealants with Exterior Insu-
1.5 This standard may involve hazardous materials, opera-
lation and Finish Systems (EIFS)
tionsandequipment.Thisstandarddoesnotpurporttoaddress
E1825 Guide for Evaluation of Exterior Building Wall
all of the safety concerns, if any, associated with its use. It is
Materials, Products, and Systems
the responsibility of the user of this standard to establish
E2110 Terminology for Exterior Insulation and Finish Sys-
appropriate safety and health practices and determine the
tems (EIFS)
applicability of regulatory limitations prior to use.
3. Terminology
2. Referenced Documents
2
3.1 Definitions used in this standard shall be in accordance
2.1 ASTM Standards:
with Terminologies C11 and E2110.
C11 TerminologyRelatingtoGypsumandRelatedBuilding
Materials and Systems
4. Significance and Use
3
C79/C79M Specification for Gypsum Sheathing Board
4.1 This practice provides minimum requirements for the
application of Class PI EIFS. The requirements for materials,
1
This practice is under the jurisdiction of ASTM Committee C11 on Gypsum
mixtures,anddetailsshallbecontainedintheprojectplansand
and Related Building Materials and Systems and is the direct responsibility of
specifications. See Guide E1825 for guidance.
Subcommittee C11.05 onApplication of Exterior Insulating and Finish Systems and
Related Products.
5. Delivery of Materials
Current edition approved October 1, 2005. Published October 2005. Originally
approved in 2002. Last previous edition approved in 2004 as C1535 – 04. DOI:
5.1 All materials shall be delivered in packages, containers,
10.1520/C1535-05.
or bundles with the identification and markings intact.
2
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.
3
Withdrawn. The last approved version of this historical standard is referenced
on www.astm.org.
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
C1535–05
6. Inspection 10.1.2 Materials shall not be applied to a base containing
frost. Substrate surface temperature shall be not less than 40 °F
6.1 Inspection of the materials shall be agreed upon
...

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ASTM C1535-05(2023)(Practice)
Standard Practice for Application of Exterior Insulation and Finish Systems Class PI

SIGNIFICANCE AND USE
4.1 This practice provides minimum requirements for the application of Class PI EIFS. The requirements for materials, mixtures, and details shall be contained in the project plans and specifications. See Guide E1825 for guidance.
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1.1 This practice covers the minimum requirements and procedures for field or prefabricated application of Class PI Exterior Insulation and Finish Systems (EIFS). Class PI EIFS are systems applied over polyisocyanurate insulation board, in which the base coat ranges from not less than 1/16 in. (1.6 mm) to 1/4 in. (6.4 mm) in dry thickness, depending upon the number of nonmetallic reinforcing mesh layers encapsulated in the base coat. The base coat is then covered with a finish coat of various thickness in a variety of textures and colors. The insulation board shall be applied over a substrate or over open framing.  
1.2 This practice does not cover Class PI EIFS with drainage. Consult the EIFS producer for information.  
1.3 The values stated in inch-pound units are to be regarded as the standard. The SI (metric) values given in parentheses are approximate and are provided for information purposes only.  
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ASTM D4243-23(Test Method)
Standard Test Method for Measurement of Average Viscometric Degree of Polymerization of New and Aged Electrical Papers and Boards

SIGNIFICANCE AND USE
5.1 This test method applies to all papers made from unmodified cellulose, as used in transformer, cable, or capacitor manufacture. It applies to new or aged papers. For information, Appendix X1 shows an example of statistical distribution of  values for new papers intended for the insulation of transformers, together with information relative to cable and capacitor papers. Nevertheless, where evaluating the decomposition stage of aged papers, take care to use, as a reference, the  value of the new paper of the very same origin;  of new papers being a function, among other factors, of their specific gravity and of their manufacturing process.  
5.2 This test method can also be used for the determination of the intrinsic viscosity of solutions of chemically modified papers, provided that these dissolve completely in the selection solvent. Use this test method with caution when it is applied to papers with mineral fillers.
SCOPE
1.1 This test method describes a standard procedure for determining the average viscometric degree of polymerization (abbreviated ) of new or aged electrical papers. The determination is made by measuring the intrinsic viscosity of a solution of the paper in an appropriate solvent.  
1.2 The degree of polymerization (or the degree of condensation) of a particular cellulose molecule is the number of anhydro-β-glucose monomers, C6H10O5, in the cellulose molecule. Within a sample of paper, not all the cellulose molecules have the same degree of polymerization so that the mean value measured by viscometric methods is not necessarily the same as that which are obtained by other methods.  
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. See Section 9.  
1.4 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 D202-23(Test Method)
Standard Test Methods for Sampling and Testing Untreated Paper Used for Electrical Insulation

SIGNIFICANCE AND USE
8.1 In the buyer-seller relationship it is necessary that an understanding exists as to the expected nominal characteristics of the product, and the magnitude of permissible departure from the nominal values. Also, it is necessary that an agreement be reached as to how many units of a lot can fall outside of the specification limits without rejection of the lot. It is this latter subject that is addressed by this test method.
SCOPE
1.1 These test methods cover procedures for sampling and testing untreated paper to be used as an electrical insulator or as a constituent of a composite material used for electrical insulating purposes.  
1.1.1 Untreated papers are thin, fibrous sheets normally laid down from a water suspension of pulped fibers (usually cellulosic) with or without various amounts of nonfibrous ingredients, and which are calendared, if required, to obtain desired thickness and density. Nevertheless, these test methods are applicable, generally although not invariably, to papers formed by other means, to papers modified (during or after formation) by additions, and to papers given subsequent mechanical treatments such as creping.  
1.1.2 As an electrical insulating and dielectric material, paper is considered “untreated” until it is subjected to a manufacturing process such as drying, impregnation, or varnish treatment.  
1.1.3 The test methods given herein were developed specifically for papers having a thickness of 0.75 mm (0.030 in.) or less. A number of these test methods are also suitable for use on other materials such as pulps or boards. Refer to Test Methods D3376 or D3394 to determine which tests are applicable to pulps or electrical insulating boards. In the paper industry, some products in thicknesses of less than 0.75 mm are termed “paperboard”. Such products are included within the scope of these methods.  
1.1.4 These test methods are applicable to flexible fibrous-mat materials formed from suspensions of fiber in fluids other than water. Thicknesses of these mats approach 2 mm, and the fibers contained are possibly natural, synthetic, organic, or inorganic; fillers that are natural, synthetic, organic, or inorganic; and flexible polymeric binder materials.  
1.2 The procedures appear in the following sections:    
Procedure  
Sections  
ASTM or TAPPI Reference
(Modified)  
Absorption (Rise of Water)  
78 to 83  
. . .  
Acidity-Alkalinity-pH  
45 to 54  
E70  
Air Resistance  
98 to 101  
D726  
Aqueous Extract Conductivity  
55 to 64  
. . .  
Ash Content  
40 to 44  
D586  
Bursting Strength  
102 to 107  
D774/D774M  
Chlorides (Water-Extractable)  
165 to 183  
. . .  
Conditioning  
15  
D6054  
Conducting Paths  
138 to 151  
. . .  
Density, Apparent  
29 to 33  
. . .  
Dielectric Strength  
152 to 157  
D149  
Dimensions of Sheet, Rolls and Cores  
16 to 24  
D374  
Dissipation Factor and Permittivity  
158 to 164  
D150  
Edge-Tearing Resistance  
126 to 130  
D827  
Fiber Analysis  
74 to 77  
D1030  
Folding Endurance  
108 to 110  
T 423 and D2176  
Grammage  
25 to 28  
D646  
Permittivity  
158 to 164  
D150  
Heat Stability in Air  
131 to 137  
D827  
Impregnation Time  
84 to 91  
. . .  
Internal-Tearing Resistance  
121 to 125  
D689 or T 414  
Moisture Content  
34 to 39  
D644 and D3277  
Particulate Copper  
193 to 202  
. . .  
Particulate Iron  
184 to 192  
. . .  
Reagents  
4  
D1193  
Reports  
14  
E29  
Sampling  
6 to 13  
D3636  
Silver Tarnishing by Paper and Paperboard  
203 to 206  
T 444  
Solvent-Soluble Matter  
65 to 73  
. . .  
Surface Friction  
92 to 97  
D528 and T 455  
Tensile Properties  
111 to 120  
D76, E4  
Thickness (see Dimensions)  
16 to 24  
D374  
1.3 The tests for Holes and Felt Hair Inclusions and the Stain Test for Fine Pores, have been removed from this compilation of t...

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ASTM C1535-05(2023)(Practice)
Standard Practice for Application of Exterior Insulation and Finish Systems Class PI

SIGNIFICANCE AND USE
4.1 This practice provides minimum requirements for the application of Class PI EIFS. The requirements for materials, mixtures, and details shall be contained in the project plans and specifications. See Guide E1825 for guidance.
SCOPE
1.1 This practice covers the minimum requirements and procedures for field or prefabricated application of Class PI Exterior Insulation and Finish Systems (EIFS). Class PI EIFS are systems applied over polyisocyanurate insulation board, in which the base coat ranges from not less than 1/16 in. (1.6 mm) to 1/4 in. (6.4 mm) in dry thickness, depending upon the number of nonmetallic reinforcing mesh layers encapsulated in the base coat. The base coat is then covered with a finish coat of various thickness in a variety of textures and colors. The insulation board shall be applied over a substrate or over open framing.  
1.2 This practice does not cover Class PI EIFS with drainage. Consult the EIFS producer for information.  
1.3 The values stated in inch-pound units are to be regarded as the standard. The SI (metric) values given in parentheses are approximate and are provided for information purposes only.  
1.4 The text of this standard references notes and footnotes that provide explanatory material. These notes and footnotes shall not be considered as requirements of the standard.  
1.5 This standard may involve hazardous materials, operations, and equipment. 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.  
1.6 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 D2413-16(2022)(Practice)
Standard Practice for Preparation of Insulating Paper and Board Impregnated with a Liquid Dielectric

SIGNIFICANCE AND USE
5.1 Dissipation Factor and Relative Permittivity—Knowledge of these properties is important in the design of electrical equipment such as cables, transformers, insulators, and so forth. The numerical product of these two properties of a dielectric system is proportional to the energy loss converted to heat, and is called its loss index (see Terminology D1711). The energy loss reduces the efficiency of electrical equipment. The heat produced tends to chemically degrade the dielectric material and may even lead to thermal runaway. Test results of impregnated specimens can disclose significant differences between combinations of papers and oils that appear similar when the papers and the oils are tested separately. Dissipation factor, particularly at elevated temperatures, is often changed significantly by the presence of a small quantity of impurities in either the liquid or the paper. This practice is useful in the comparison of materials and in evaluating the effects of different papers on a given liquid. Judicious analysis of results with respect to time, temperature, and field strength are useful in predicting the performance and capabilities of systems using the paper and the liquid. For additional information on the significance of dissipation factor and relative permittivity, see Test Methods D150.  
5.2 Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies:  
5.2.1 A comprehensive discussion of the significance of the dielectric strength test as applied to solid, semi-solid, and liquid materials is given in Appendix X1 of Test Method D149. Other factors peculiar to high-quality composite insulations, such as oil-impregnated papers, are considered in the following:  
5.2.2 In tests involving high electrical stresses, immersion of critical parts of a test circuit in oil is a widely used technique for inhibiting corona. However, it has limitations that must be recognized w...
SCOPE
1.1 This practice covers the preparation of insulating paper and board impregnated with a liquid dielectric. Where this practice states only “paper,” the same procedure shall apply to board.  
1.2 This practice has been found practicable for papers having nominal thickness of 0.05 mm (2 mil) and above. It has been used successfully for insulating board as thick as 6 mm (1/4 in.) when care is taken to ensure the specimen geometry necessary for valid measurement of dielectric properties. Suitable geometry depends on the electrode system used. Rigid solid opposing electrodes require flat specimens that have essentially parallel surfaces.  
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.4 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 D1305-16(2022)(Specification)
Standard Specification for Electrical Insulating Paper and Paperboard—Sulfate (Kraft) Layer Type

ABSTRACT
This specification covers electrically insulating, unbleached sulfate paper and paperboard used as layer insulation in coils, transformers, and other similar apparatus. The materials may also be used as turn insulation, slot liners, wedges, phase insulation, and separator papers in stranded wire/cable constructions. This specification does not include tissue for manufacture of capacitors. Other commonly used terms for the materials include soft coil wrap, dense coil wrap, kraft coil insulation, dry-finished kraft, and water-finished kraft. The materials covered in this specification are classified into four types according to density range and nominal thickness and should conform to the required values of ash content, alcohol-soluble material content, aqueous extract conductivity, water-soluble chloride content, fiber composition, moisture content, hydrogen ion concentration, pH, tensile strength, dielectric breakdown voltage, and conducting paths.
SCOPE
1.1 This specification covers electrical grade unsized, unbleached sulfate paper and paperboard for use as layer insulation in coils, transformers, and similar apparatus. Other applications include, but are not limited to, turn insulation, slot liners, wedges, phase insulation, and separator papers in stranded wire/cable constructions. Tissue for the manufacture of capacitors is not included in this specification. Other commonly used designations include:  
1.1.1 Soft Coil Wrap,  
1.1.2 Dense Coil Wrap,  
1.1.3 Kraft Coil Insulation,  
1.1.4 Dry-Finished Kraft,  and  
1.1.5 Water-Finished Kraft.  
1.2 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.  
1.3 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 D619-21(Test Method)
Standard Test Methods for Vulcanized Fibre Used for Electrical Insulation

ABSTRACT
These test methods details the standard procedures for testing certain properties of vulcanized fibre sheets, tubes, and rods of such grades as can be used for electrical insulation. Arc resistance, ash content, bond strength (ply adhesion), bursting strength, compressive strength, conditioning, density, dielectric strength, dimensional measurements, flammability, flexural strength, silica content, tearing strength, tensile strength, thickness (for sheets), resistance to impact, Rockwell hardness, volatile matter content, water absorption, and zinc chloride content are among the properties that these test methods shall be able to examine.
SCOPE
1.1 These test methods cover the procedures for testing vulcanized fibre sheets, rolls, tubes, and rods of such grades as can be used for electrical insulation.  
1.2 The procedures appear in the following sections:    
Procedure  
Section  
Arc Resistance  
23  
Ash  
6  
Bond Strength (Ply Adhesion)  
16  
Bursting Strength  
14  
Compressive Strength  
12, 25, 30  
Conditioning  
4  
Density  
17, 26, 32  
Dielectric Strength  
18, 27  
Dimensional Measurements  
28, 33  
Flammability  
22  
Flexural Strength  
13, 31  
Silica  
7  
Tearing Strength  
11  
Tensile Strength  
10, 24, 29  
Thickness (Sheets)  
20  
Resistance to Impact  
15  
Rockwell Hardness  
19  
Volatile Matter  
8  
Water Absorption  
5  
Zinc Chloride  
9  
1.3 The values stated in inch-pound units are to be regarded as the standard. The SI values given in parentheses are for information only.  
1.4 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. Specific hazard statements are given in 7.3, 22.1, and 22.2.
Note 1: The test methods described herein are similar technically to those described in IEC Publication 60667-2. Not all of the tests in this document are included in IEC 60667-2, and the procedures in the two publications are not completely identical; but it is expected that comparable results will be obtained from most of the procedures. Conduct comparative tests if necessary before directly comparing results of tests using the different procedures.  
1.5 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 F1210-23(Guide)
Standard Guide for Ecological Considerations for the Use of Oil Spill Dispersants in Freshwater and Other Inland Environments, Lakes and Large Water Bodies

SIGNIFICANCE AND USE
3.1 This guide is meant to aid response teams who may use it during spill response planning and spill events.  
3.2 This guide should be adapted to site specific circumstance.
SCOPE
1.1 This guide covers the use of oil spill dispersants to assist in the control of oil spills. The guide is written with the goal of minimizing the environmental impacts of oil spills; this goal is the basis on which the recommendations are made. Aesthetic and socioeconomic factors are not considered, although these and other factors are often important in spill response.  
1.2 Spill responders have available several means to control or clean up spilled oil. Chemical dispersants should be given equal consideration with other spill countermeasures.  
1.3 This is a general guide only. Oil, as used in this guide, includes crude oils and refined petroleum products. Differences between individual dispersants or between different oil products are not considered. The dispersibility of the oil with the chosen dispersant should be evaluated.  
1.4 The guide is organized by habitat type, for example, small ponds and lakes, rivers and streams, and land. It considers the use of dispersants primarily to protect habitats from impact (or to minimize impacts).  
1.5 This guide applies only to freshwater and other inland environments. It does not consider the direct application of dispersants to subsurface waters.  
1.6 In making dispersant use decisions, appropriate government authorities should be consulted as required by law.  
1.7 This guide does not address getting regulatory approval.  
1.8 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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.  
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ASTM C596-23(Test Method)
Standard Test Method for Drying Shrinkage of Mortar Containing Hydraulic Cement

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4.1 This test method establishes a selected set of conditions of temperature, relative humidity and rate of evaporation of the environment to which a mortar specimen of stated composition shall be subjected for a specified period of time during which its change in length is determined and designated “drying shrinkage.”  
4.2 The drying shrinkage of mortar as determined by this test method has a linear relation to the drying shrinkage of concrete made with the same cement and exposed to the same drying conditions.4 Hence this test method may be used when it is desired to develop data on the effect of a hydraulic cement on the drying shrinkage of concrete made with that cement.
SCOPE
1.1 This test method determines the change in length on drying of mortar bars containing hydraulic cement and graded standard sand.  
1.2 The values stated in SI units are to be regarded as standard. When combined standards are referenced, the selection of measurement system is at the user’s discretion subject to the requirements of the referenced 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Warning—Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure).2  
1.4 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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SCOPE
1.1 This specification covers preformed expansion joint filler having relatively little extrusion and substantial recovery after release from compression.  
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Note 1: Attention is called to Specifications D1752 and D994/D994M.  
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