1、Designation:D5602/D5602M11Standard Test Method forStatic Puncture Resistance of Roofing MembraneSpecimens1This standard is issued under the fixed designation D5602/D5602M;the number immediately following the designation indicates theyear of original adoption or,in the case of revision,the year of la
2、st revision.A number in parentheses indicates the year of lastreapproval.A superscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This test method covers evaluation of the maximumstatic puncture load that roofing membrane samples canwithstand without allo
3、wing the passage of water.1.2 This laboratory test is conducted at any desired tempera-ture using sheet membrane samples manufactured in a factoryor prepared in a laboratory.1.3 Roof membrane specimens to which the test method isapplicable include bituminous built up,polymer-modifiedbitumens,vulcani
4、zed rubbers,non-vulcanized polymeric,andthermoplastic materials.1.3.1 The applicability of this test method to these mem-brane specimens includes their use in vegetative roof systems.1.4 This test method is not applicable to aggregate-surfacedmembrane specimens,but it is applicable to specimens havi
5、ngfactory-applied granules.1.5 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard.The values stated ineach system may not be exact equivalents;therefore,eachsystem shall be used independently of the other.Combiningvalues from the two systems may result
6、in non-conformancewith the standard.1.6 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitat
7、ions prior to use.2.Referenced Documents2.1 ASTM Standards:2C578 Specification for Rigid,Cellular Polystyrene ThermalInsulationD1079 Terminology Relating to Roofing and Waterproofing3.Terminology3.1 DefinitionsFor definitions of terms used in this testmethod,refer to Terminology D1079.4.Summary of T
8、est Method4.1 Set on a thermal insulation substrate,the roofing mem-brane test specimen is subjected for 24 h to a predeterminedstatic puncture force using a ball bearing having a 10-mm0.39-in.diameter.4.2 The loads are increased in 10-N 2.2-lbf incrementsuntil puncture of the membrane specimen occu
9、rs or themaximum load of the test apparatus which is at least 250 N 56lbf is reached.4.3 Puncture of the test specimen is assessed by visualexamination and verified by conducting a watertightness test.5.Significance and Use5.1 An important factor affecting the performance of manymembrane roofing sys
10、tems is their ability to resist staticpuncture loads.This test method provides a means for assess-ing static puncture resistance.5.2 This test method can be used to compare the punctureresistance of a single type of membrane as a function of avariety of insulation substrates or,conversely,to compare
11、 theresistance of a number of membrane specimens set on a singletype of insulation.5.3 The effect of temperature on puncture resistance can bestudied by conducting the test under controlled conditionsusing such equipment as an environmental chamber,oven,orfreezer.5.4 This test method can be useful f
12、or developing perfor-mance criteria for membrane roofing systems.5.5 This test method can be useful for developing classifi-cations of the static puncture resistance of membrane roofingsystems.5.6 While it is considered that the results obtained by thislaboratory test can afford a measure of the sta
13、tic punctureresistance of membrane roofing systems in the field provided1This test method is under the jurisdiction ofASTM Committee D08 on Roofingand Waterproofing and is the direct responsibility of Subcommittee D08.20 onRoofing Membrane Systems.Current edition approved Feb.15,2011.Published May 2
14、011.Originallyapproved in 1994.Last previous edition approved in 2006 as D5602 98(2006).DOI:10.1520/D5602_D5602M-11.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the s
15、tandards Document Summary page onthe ASTM website.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 that service loads and temperature conditions are known,nodirect correlation has yet been established.5.7 This test method can be useful for
16、 evaluating the staticpuncture resistance of membranes used in vegetative roofsystems.6.Apparatus6.1 Static Puncture DeviceAn apparatus consisting pri-marily of a movable rod to which a 10-mm 0.39-in.diameterball bearing is attached at one end and a means for loading thespecimen is attached to the other(Fig.1).The rod shall besufficiently rigid so that it will not flex or rotate when usedunder the maximum test load.NOTE1One means for loading the specimen is to attach a platform,on which deadweig
