ASTM E2128-2017 Standard Guide for Evaluating Water Leakage of Building Walls《评估建筑物墙壁漏水的标准指南》.pdf
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1、Designation: E2128 12E2128 17Standard Guide forEvaluating Water Leakage of Building Walls1This standard is issued under the fixed designation E2128; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A numbe
2、r in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This guide describes methods for determining and evaluating causes of water leakage of exterior walls. For this purpose,water penetration is
3、 considered leakage, and therefore problematic, if it exceeds the planned resistance or temporary retention anddrainage capacity of the wall, is causing or is likely to cause premature deterioration of a building or its contents, or is adverselyaffecting the performance of other components. A wall i
4、s considered a system including its exterior and interior finishes,fenestration, structural components, and components for maintaining the building interior environment.1.2 Investigative techniques discussed may be intrusive, disruptive, or destructive. It is the responsibility of the investigator t
5、oestablish the limitations of use, to anticipate and advise of the destructive nature of some procedures, and to plan for patching andselective reconstruction as necessary.1.3 This practice does not purport to address all of the safety concerns, if any, associated with its use. Establish appropriate
6、safety safety, health, and healthenvironmental practices and determine the applicability of regulatory limitations prior to use.Awareness of safety and familiarity with safe procedures are particularly important for above-ground operations on the exteriorof a building and destructive investigative p
7、rocedures which typically are associated with the work described in this guide.1.4 This international standard was developed in accordance with internationally recognized principles on standardizationestablished in the Decision on Principles for the Development of International Standards, Guides and
8、 Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2C1601 Test Method for Field Determination of Water Penetration of Masonry Wall SurfacesC1715C1715/C1715M Test Method for Evaluation of Water Leakage Performan
9、ce of Masonry Wall Drainage SystemsE331 Test Method for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Uniform Static AirPressure DifferenceE547 Test Method for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Cyclic StaticAir PressureDiffe
10、renceE631 Terminology of Building ConstructionsE860 Practice for Examining And Preparing Items That Are Or May Become Involved In Criminal or Civil LitigationE1105 Test Method for Field Determination of Water Penetration of Installed Exterior Windows, Skylights, Doors, and CurtainWalls, by Uniform o
11、r Cyclic Static Air Pressure DifferenceE1188 Practice for Collection and Preservation of Information and Physical Items by a Technical Investigator2.2 AAMA Standards:3AAMA 501.2 Quality Assurance and Diagnostic Water Leakage Field Check of Installed Storefronts, Curtain Walls and SlopedGlazing Syste
12、msAAMA 511 Voluntary Guideline for Forensic Water Penetration Testing of Fenestration Products,Article 4.2.1.3.1 Optional SillDam Test (This test method previously appeared in AAMA 502.)1 This guide is under the jurisdiction ofASTM Committee E06 on Performance of Buildings and is the direct responsi
13、bility of Subcommittee E06.55 on Exterior BuildingWall SystemsPerformance of Building Enclosures.Current edition approved Jan. 1, 2012Nov. 1, 2017. Published January 2012December 2017. Originally approved in 2001. Last previous edition approved in 20092012as E2128 01a (2009).E2128 12. DOI: 10.1520/E
14、2128-12.10.1520/E2128-17.2 For referencedASTM standards, visit theASTM 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 Available from American Architectu
15、ral Manufacturers Association (AAMA), 1827 Walden Office Square, Suite 550, Schaumburg, IL 60173-4268, http:/www.aamanet.org.This document is not 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. Becaus
16、eit 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 be considered the official document.Copyright ASTM International, 100 Bar
17、r Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13. Terminology3.1 DefintionsRefer to Terminology E631.E2128 1723.2 Definitions of Terms Specific to This Standard:3.2.1 incidental waterunplanned water infiltration that penetrates beyond the primary barrier and the flashin
18、g or secondarybarrier system, of such limited volume that it can escape or evaporate without causing adverse consequences.3.2.2 water absorptiona process in which a material takes in water through its pores and interstices and retains it whollywithout transmission.3.2.3 water infiltrationa process i
19、n which water passes through a material or between materials in a system and reaches aspace that is not directly or intentionally exposed to the water source.3.2.4 water leakagewater that is uncontrolled; exceeds the resistance, retention, or discharge capacity of the system; or causessubsequent dam
20、age or premature deterioration.3.2.5 water penetrationa process in which water gains access into a material or system by passing through the surface exposedto the water source.3.2.6 water permeationa process in which water enters, flows, and spreads within and discharges from a material.4. Significa
21、nce and Use4.1 This guide is intended to provide building professionals with a comprehensive methodology for evaluating water leakagethrough walls. It addresses the performance expectations and service history of a wall, the various components of a wall, and theinteraction between these components a
22、nd adjacent construction. It is not intended as a construction quality control procedure, noras a preconstruction qualification procedure. It is intended for evaluating buildings that exhibit water leakage.4.1.1 QualificationsThis guide requires the evaluator to possess a knowledge of basic physics
23、and of construction and walldesign principles and practices.4.1.2 ApplicationThe sequential activities described herein are intended to produce a complete and comprehensive evaluationprogram, but all activities may not be applicable or necessary for a particular evaluation program. It is the respons
24、ibility of theprofessional using this guide to determine the activities and sequence necessary to properly perform an appropriate leakageevaluation for a specific building.4.1.3 Preliminary AssessmentA preliminary assessment may indicate that water leakage problems are limited to a specificelement o
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