ASTM E2273-2018 Standard Test Method for Determining the Drainage Efficiency of Exterior Insulation and Finish Systems (EIFS) Clad Wall Assemblies.pdf
《ASTM E2273-2018 Standard Test Method for Determining the Drainage Efficiency of Exterior Insulation and Finish Systems (EIFS) Clad Wall Assemblies.pdf》由会员分享,可在线阅读,更多相关《ASTM E2273-2018 Standard Test Method for Determining the Drainage Efficiency of Exterior Insulation and Finish Systems (EIFS) Clad Wall Assemblies.pdf(3页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: E2273 18Standard Test Method forDetermining the Drainage Efficiency of Exterior Insulationand Finish Systems (EIFS) Clad Wall Assemblies1This standard is issued under the fixed designation E2273; the number immediately following the designation indicates the year oforiginal adoption or,
2、 in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This test method determines the drainage efficiency ofEIFS clad wall assemblies
3、when subjected to a water spray ratein accordance with Test Method E331.1.2 The values stated in SI units are to be regarded as thestandard. The values given in parentheses are mathematicalconversions to inch-pound units that are provided for informa-tion only and are not considered standard.1.3 Thi
4、s standard may involve hazardous materials, opera-tions and equipment. This standard does not purport to addressall of the safety concerns, if any, associated with its use. It isthe responsibility of the user of this standard to establishappropriate safety, health, and environmental practices anddet
5、ermine the applicability of regulatory limitations prior touse.1.4 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendati
6、ons issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2E331 Test Method for Water Penetration of ExteriorWindows, Skylights, Doors, and Curtain Walls by Uni-form Static Air Pressure DifferenceE2110 Terminology for Exterior Ins
7、ulation and Finish Sys-tems (EIFS)3. Terminology3.1 Definitions used in this standard shall be in accordancewith Terminology E2110.3.2 Definitions of Terms Specific to This Standard:3.2.1 drainage effciencya percentage value based on theamount of water that passed through the test specimen and wasco
8、llected divided by the amount of water sprayed into the slotfault.3.2.2 test specimenthe entire assembled unit submitted fortesting as described in Section 7.3.2.3 test specimen slot faultan opening in the test speci-men where the insulation board, and other components havebeen removed exposing the
9、weather-resistive barrier to whichwater spray is directed.3.2.4 water drainagethe ability of the test specimen todrain water.4. Summary of Test Method4.1 This test method consists of sealing a spray box to thetest specimen and then concentrating a water spray into the slotfault of the test specimen.
10、5. Significance and Use5.1 This test method is a standard procedure for determiningthe drainage efficiency of an EIFS clad wall assembly.6. Apparatus6.1 Spray Box, a transparent plastic, or equivalent, boxmeasuring 622 by 241 by 184 mm (2412 by 912 by 714 in.)containing a water spray system that is
11、sealed to the testspecimen.6.2 Water Spray System, two spray nozzles installed in thespray box, oriented to apply all the water into the slot fault andlocated 13 mm (12 in.) from the open side of the spray box and150 mm (6 in.) to the right and left of vertical center of the slotfault.Apressure regu
12、lator, flow meter, and an inline water filterto the spray nozzles control the flow rate of water sprayed intothe slot fault. The water spray system shall deliver water at arate of 106 g (0.234 lb) per minute +10%0%.6.3 Drained Water Container(s), a container, or containers,tared to the nearest 1.0 g
13、 (0.002 lb) of sufficient size to retainthe water drained from the test specimen.6.4 Balance, with a capacity of 20 kg (45 lb) and accuracyof 1.0 g (0.002 lb).1This test method is under the jurisdiction of ASTM Committee E06 onPerformance of Buildings and is the direct responsibility of Subcommittee
14、 E06.58on Exterior Insulation and Finish Systems (EIFS).Current edition approved Sept. 1, 2018. Published September 2018. Originallyapproved in 2003. Last previous edition approved in 2011 as E227303 (2011).DOI: 10.1520/E227318.2For referenced ASTM standards, visit the ASTM website, www.astm.org, or
15、contact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international s
16、tandard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.16.
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
5000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ASTME22732018STANDARDTESTMETHODFORDETERMININGTHEDRAINAGEEFFICIENCYOFEXTERIORINSULATIONANDFINISHSYSTEMSEIFSCLADWALLASSEMBLIESPDF

链接地址:http://www.mydoc123.com/p-530750.html