1、Designation: E1993 98 (Reapproved 2008)E1993/E1993M 98 (Reapproved 2013)1Standard Specification forBituminous Water Vapor Retarders Used in Contact withSoil or Granular Fill Under Concrete Slabs1This standard is issued under the fixed designation E1993;E1993/E1993M; the number immediately following
2、the designation indicatesthe year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of lastreapproval. A superscript epsilon () indicates an editorial change since the last revision or reapproval.1 NOTEUnits information was editor
3、ially corrected in May 2013.1. Scope1.1 This specification covers bituminous water vapor retarders for use in contact or granular fill under concrete slabs.1.2 The specified tests are conducted on new materials and materials that have been conditioned or exposed to simulate potentialservice conditio
4、ns.1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values given inparentheses 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
5、the other. Combining values from the two systems may result in non-conformance withthe standard.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health p
6、ractices and determine the applicability of regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:2C168 Terminology Relating to Thermal InsulationD828 Test Method for Tensile Properties of Paper and Paperboard Using Constant-Rate-of-Elongation Apparatus (Withdrawn2009)3D1790 T
7、est Method for Brittleness Temperature of Plastic Sheeting by ImpactD5147D5147/D5147M Test Methods for Sampling and Testing Modified Bituminous Sheet MaterialE96/E96M Test Methods for Water Vapor Transmission of MaterialsE154E154/E154M Test Methods for Water Vapor Retarders Used in Contact with Eart
8、h Under Concrete Slabs, on Walls, or asGround CoverE631 Terminology of Building Constructions3. Terminology3.1 Definitions: DefinitionsFor definitions of terms used in this specification, see Terminologies C168 and E631.3.2 Definitions of Terms Specific to This Standard:3.2.1 perm, nthe time rate of
9、 water vapor migration through a material or a construction of one grain per hour, square foot,inch of mercury pressure difference.3.2.1.1 Discussion1 This specification is under the jurisdiction of ASTM Committee E06 on Performance of Buildingsand are the direct responsibility of Subcommittee E06.2
10、1onServiceability.Current edition approved Oct. 1, 2008April 1, 2013. Published November 2008May 2013. Originally approved in 1998. Last previous edition approved in 20022008 asE1993 98 (2002)(2008).1. DOI: 10.1520/E1993-98R08.10.1520/E1993_E1993M-98R13E01.2 For referencedASTM standards, visit theAS
11、TM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.3 The last approved version of this historical standard is referenced on www.astm.org.This document is n
12、ot 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. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropria
13、te. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1If a specification states that a one perm limit is required, the s
14、ame flow rate will be obtained from the following relationships:41 perm = 1 grain/(h ft2 in Hg) inch pound= 57.2 1012 kg/(Pa s m2) SI Fundamental Units= 57.2 ng/(Pa s m2) SI Frequently Used= 0.66 g/24h m2 mm Hg SI has been used but is nowobsolete3.2.2 vapor retarder, n(formally vapor barrier) a mate
15、rial or construction that impedes the transmission of water vapor underspecified conditions.3.2.3 water vapor permeability, na property of material which is water vapor permeance through unit thickness. Sincematerials that provide resistance to vapor flow are never used in unit thickness, the evalua
16、tion of both materials and constructionsused herein is permeance.4. Sampling4.1 Each sampling shall consist of sufficient material to provide at least five specimens for the tests listed in Section 7.5. Specifying Information5.1 Specification for materials shall include the following:5.1.1 This spec
17、ification number, and5.1.2 Performance requirements, if any, for special conditions (see 7.6).6. Lap Sealing6.1 This producer shall provide supplier/seller/installer with instructions for lap sealing, including minimum width of lap,method of sealing, and shall either supply or recommend specified su
18、itable products for lap sealing.7. Properties7.1 The bituminous membrane water vapor retarder shall consist of asphaltic materials reinforced with multiple plies of suitablefabric. The bituminous vapor retarder shall meet the requirements listed in Table 1 as well as those outlined below.7.2 Permean
19、ceMaterial, including lap seals, shall conform to the requirements listed in Table 1 under the following conditionswhen tested according to Test Methods E154E154/E154M, Section 7 (based on Test Methods E96/E96M). Laboratory conditionsfor temperature shall be 23 6 1C (73.473.4 6 1.8F)1.8F and test hu
20、midity shall be 50 6 2 %.7.2.1 Permeance of new material.7.2.2 Permeance after Wetting, Drying and SoakingRefer to Section 8 of Test Methods E154E154/E154M.7.2.3 Permeance after Testing for Resistance to Deterioration from Organisms and SubstanceSubstances in ContactingSoilSee Section 13 of Test Met
21、hods E154E154/E154M.7.3 Tensile Strength of New MaterialRefer to Section 9 of Test Methods E154E154/E154M. The apparatus is described in TestMethod D828. Results shall comply with Table 1.7.4 Resistance to Puncture of New MaterialResults shall comply with Table 1.7.4.1 The apparatus is described in
22、10.2.1 of Test Methods E154E154/E154M.7.4.2 See Method B of Test Method D1790.7.5 Determine the thickness of the specimen using vernier calipers in accordance with Section 5 of Test MethodsD5147D5147/D5147M.7.6 When specifically required by the buyer for special conditions that require properties of
23、 high temperature, low temperature,or deterioration from petroleum, vehicle, or soil poisons, the material shall be tested to the following:7.6.1 Resistance to Plastic Flow and Elevated TemperatureSee Section 11 of Test Methods E154E154/E154M.7.6.2 Effect of Low Temperature on BendingSee Section 12
24、of Test Methods E154E154/E154M.7.6.3 Resistance to Deterioration from Petroleum VehicleVehicles for Soil PoisonsSee Section 14 of Test MethodsE154E154/E154M.7.6.4 Resistance to Deterioration from Exposure to Ultraviolet LightSee Section 15 of Test Methods E154E154/E154M.8. Certification8.1 When supp
25、lied in the purchase order or contract, the purchaser shall be furnished with certification that samples representingeach lot have been tested or inspected as directed in this specification and that requirements have been met.4 See 3.2.3 of Test Methods E154E154/E154M. This conversion is based on a
26、temperature of 0C (32F)32F and not on an environmental temperature of 23C(73.4F).73.4F.E1993/E1993M 98 (2013)128.2 When supplied in the purchase order or contact, the producer or supplier shall furnish a summary of the test procedureslisted in Table 1, supplier shall furnish a summary of the test pr
27、ocedures listed in Table 1, providing for each test the laboratorythat performed or witnessed the test, the date of the most recent test, and the test results.9. Keywords9.1 bituminous; concrete; concrete slab; floor; vapor retarder; water vaporASTM International takes no position respecting the val
28、idity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is sub
29、ject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn.Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquar
30、ters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standar
31、d is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or servi
32、ceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).TABLE 1 Property RequirementsProperty Test Methodsand Sections Inch-PoundUnits SIUnitsProperty Test Methodsand Sections SIUn
33、its Inch-PoundUnitsWater vapor permeance, asis material or new material,maxE154,Section 7 0.002 perms 0.1 ng/Pasm2Water vapor permeance, asis material or new material,maxE154/E154M,Section 7 0.1 ng/Pasm2 0.002 permsWater vapor permeance,after wetting, drying, andsoaking, maxE154,Section 8 0.002 perm
34、s 0.1 ng/Pasm2Water vapor permeance,after wetting, drying, andsoaking, maxE154/E154M,Section 8 0.1 ng/Pasm2 0.002 permsWater vapor permeance af-ter testing for resistance todeterioration from organismsand substances in contact-ing soil, maxE154,Section 13 0.20 perms 11 ng/Pasm2Water vapor permeance
35、af-ter testing for resistance todeterioration from organismsand substances in contact-ing soil, maxE154/E154M,Section 13 11 ng/Pasm2 0.20 permsTensile strength, min E154,Section 9 140 lbs, force/in. 24.5 kN/mTensile strength, min E154/E154M,Section 9 24.5 kN/m140 lbs, force/in.Puncture resistance: T
36、estMethods E154; minE154,Section 10 90 lbs Force 400 NPuncture resistance: TestMethods E154/E154M; minE154/E154M,Section 10 400 N 90 lbs ForcePuncture resistance; TestMethod D1790, minD1790 no inch-poundequivalent used600 gPuncture resistance; TestMethod D1790, minD1790 600 g no inch-poundequivalent usedE1993/E1993M 98 (2013)13
