ASTM D3161 D3161M-2016a Standard Test Method for Wind-Resistance of Steep Slope Roofing Products (Fan-Induced Method)《陡坡屋面产品的抗风性的标准试验方法(风扇引风法)》.pdf
《ASTM D3161 D3161M-2016a Standard Test Method for Wind-Resistance of Steep Slope Roofing Products (Fan-Induced Method)《陡坡屋面产品的抗风性的标准试验方法(风扇引风法)》.pdf》由会员分享,可在线阅读,更多相关《ASTM D3161 D3161M-2016a Standard Test Method for Wind-Resistance of Steep Slope Roofing Products (Fan-Induced Method)《陡坡屋面产品的抗风性的标准试验方法(风扇引风法)》.pdf(4页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D3161/D3161M 16D3161/D3161M 16aStandard Test Method forWind-Resistance of Steep Slope Roofing Products (Fan-Induced Method)1This standard is issued under the fixed designation D3161/D3161M; the number immediately following the designation indicates theyear of original adoption or, in th
2、e 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.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope1.1
3、This test method covers the procedure for evaluating the wind resistance of many discontinuous, air permeable, steep sloperoofing products that results from the products rigidity, with or without contribution from sealant to help hold down the leadingedge of the tabs, or mechanical interlocking, wit
4、h or without contribution from sealant to help hold down the leading edge of thetabs, or any combination thereof. The products are applied to a test panel in accordance with the manufacturers instructions andtested at a 2:12 (17 %) slope, or at the lowest slope permitted by those instructions.1.2 Th
5、is method evaluates wind resistance using a fan-induced procedure, delivering a stream of air across the exposed surfaceof the test specimens. This method does not measure structural performance, and does not provide a measure of uplift resistance.Consequently, this method is not applicable to conti
6、nuous, non-permeable roof systems or coverings (such as membranes ormechanically-seamed metal roof panels).1.3 This test method was formerly titled “Wind Resistance of Asphalt Shingles (Fan-Induced Method)” but was revised toacknowledge that the method is applicable to many other steep slope roofing
7、 products and has been used to evaluate the windresistance of those products for many years by several testing and certification laboratories. Steep slope roofing products that fallunder the scope of this test method, in addition to asphalt shingles, are polymer-based shingles, fiber-cement shingles
8、, concretetiles, clay tiles, metal shingles, and photovoltaic shingles.1.4 This test method is limited to steep slope roofing product applied with a maximum exposure of 410 mm 16 in.1.5 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values sta
9、ted in eachsystem may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from thetwo systems may result in non-conformance with the standard.1.6 This standard does not purport to address all of the safety concerns, if any, associated with its
10、use. It is the responsibilityof the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D1079 Terminology Relating to Roofing and Waterproofing3. Terminology3.1 Def
11、initionsFor definitions of terms used in this test method, refer to Terminology D1079.3.2 Definitions of Terms Specific to This Standard:3.2.1 sealas it relates to steep slope roofing products, is the bonding that results from the use of sealant.3.2.2 sealantas it relates to steep slope roofing prod
12、ucts, is defined as factory-applied or field-applied material designed tohelp hold down the leading edge of the tabs.1 This test method is under the jurisdiction of ASTM Committee D08 on Roofing and Waterproofing and is the direct responsibility of Subcommittee D08.02 on SteepRoofing Products and As
13、semblies.Current edition approved Jan. 1, 2016Dec. 15, 2016. Published January 2016December 2016. Originally approved in 1972. Last previous edition approved in 20152016as D3161/D3161M 15.D3161/D3161M 16. DOI: 10.1520/D3161_D3161M-16.10.1520/D3161_D3161M-16A.2 For referencedASTM standards, visit the
14、ASTM 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.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an
15、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 appropriate. In all cases only the current versionof the standard as published by ASTM is to
16、be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13.2.3 sealedthe condition of the products after they are subjected to the conditioning procedure described in 8.2.3.2.4 steep slope roofing product, n
17、a unit having a maximum width of 1321 mm 52 in. and a maximum exposure of 410mm 16 in. designed for use as a roof covering in an air permeable system on a steep slope roof.3.2.5 steep slope, adjin wind-resistance testing of steep roofing products, having a slope equal to, or greater than 2:12 (17 %)
18、.3.2.6 tab, na discrete section of the exposed portion of a steep slope roofing product.3.2.6.1 DiscussionTypically, the exposed portion of an asphalt shingle consists of one or more tabs. Many other steep slope roofing products consistof a single tab per unit.4. Classes of Steep Slope Roofing Produ
19、cts4.1 Products are of three classes:4.1.1 Class APass at a test velocity of 97 km/h 60 mph.4.1.2 Class DPass at a test velocity of 145 km/h 90 mph.4.1.3 Class FPass at a test velocity of 177 km/h 110 mph.5. Significance and Use5.1 Most steep slope roofing products that have demonstrated wind resist
20、ance by this test have also performed well in use.Natural wind conditions differ with respect to intensity, duration, and turbulence; these conditions are beyond the means of thistest to simulate. The results of this test do not directly correlate to wind speeds experienced in service, and no accomm
21、odation ismade in this test method for building height, building exposure category, or building importance factor.5.2 Many factors influence the wind resistance of a steep slope roofing product in the field; for example, temperature, time, roofslope, contamination by dirt and debris, and fasteners,
22、both appropriate and inappropriate, that are misaligned or misplaced, orover- or under-driven, and sealant adhesion, if used and functioning. It is beyond the scope of this test method to address all ofthese influences. This test method is designed to evaluate the wind resistance of products as desc
23、ribed in the scope whenrepresentative samples are applied to test panels in accordance with the manufacturers instructions and conditioned as specifiedbefore testing.6. Apparatus6.1 Test Machine, capable of delivering a horizontal stream of air through a rectangular opening 914 mm 36 in. wide and 30
24、5mm 12 in. high at a velocity not less than 97 km/h 60 mph. At a velocity of not less than 177 km/h 110 mph, it is permissibleto add a duct section to the equipment to lower the height of the rectangular opening to 152 mm 6 in. The machine shall beequipped with an adjustable stand to receive a test
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