ASTM F3007-2019 层压建筑用平板玻璃的落球冲击 ASTM F3007-2019 Standard Test Method for Ball Drop Impact Resistance of Laminated Architectural Flat Glass1

Designation F3007 19 An American National Standard Standard Test for Ball Drop Impact Resistance of Laminated Architectural Flat Glass 1 This standard is issued under the xed designation F3007; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon indicates an editorial change since the last revision or reapproval. 1. Scope 1.1 This test covers the destructive ball drop testing oflaminatedatglassproductsintendedforuseinarchitectural glazing applications. 1.2 This test is intended for use as an in-plant quality control test to uate the impact perance of laminated at glass when a 2.3 kg, 83 mm diameter smooth solid steel ball is dropped from a user selected height. 1.3 Thistestisnotasubstituteforsafetyglazingtest requirements of ANSI Z97.1 or CPSC 16 CFR 1201. 1.4 This test is applicable to symmetrical and asymmetrical annealed, heat-strengthened, chemically strengthened, fully tempered laminated architectural at glass including but not limited to oat, patterned, sheet, sand- blasted, grooved, and fritted. 1.5 The values stated in SI units are to be regarded as standard. No other units of measure are included in this standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appro- priate safety, health, and environmental practices and deter- mine the applicability of regulatory limitations prior to use. Some specic hazards statements are given in Section 7 on Hazards. 1.7 This international standard was developed in accor- dance with internationally recognized principles on standard- ization established in the Decision on Principles for the Development of International Standards, Guides and Recom- mendations issued by the World Trade Organization Technical Barriers to Trade TBT Committee. 2. Referenced Documents 2.1 ASTM Standards 2 C162 Terminology of Glass and Glass Products C1036 Specication for Flat Glass C1048 Specication for Heat-Strengthened and Fully Tem- pered Flat Glass C1172 Specication for Laminated Architectural Flat Glass C1422/C1422M Specication for Chemically Strengthened Flat Glass 2.2 ANSI Standards 3 Z26.1 American National Standard for Safety Glazing Ma- terials for Glazing Motor Vehicles and Motor Vehicle Equipment Operating on Land HighwaysSafety Stan- dard Z97.1 American National Standard for Safety Glazing Ma- terials Used in BuildingsSafety Perance Specica- tion and s of Test 2.3 CPSC Standards 4 CPSC 16 CFR 1201 Safety Standard forArchitectural Glaz- ing Materials 3. Terminology 3.1 Denitions 3.1.1 For denitions of terms used in this test , refer to Terminology C162. 4. Summary of Test 4.1 In this test , a single lite of laminated glass eithermadetosizeorcuttosizethathasbeenfabricatedfrom glass meeting the specication of Specications C1036 or C1048, or both, and quality parameters of Specication C1172 is removed from the production process and subjected to destructive ball drop testing. After impact, the retention per- ance of the laminate is recorded and achieved drop height documented. 1 This test is under the jurisdiction ofASTM Committee F12 on Security Systems and Equipment and is the direct responsibility of Subcommittee F12.10 on Systems Products and Services. Current edition approved April 15, 2019. Published April 2019. Originally approved in 2013. Last previous edition approved in 2013 as F3007 13. DOI 10.1520/F3007-19. 2 For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standards volume ination, refer to the standards Document Summary page on the ASTM website. 3 Available fromAmerican National Standards Institute ANSI, 25 W. 43rd St., 4th Floor, New York, NY 10036, http//www.ansi.org. 4 Available from U.S. Consumer Product Safety Commission CPSC, 4330 East West Hwy., Bethesda, MD 20814, http//www.cpsc.gov. Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade TBT Committee. 1 5. Signicance and Use 5.1 The impact perance of laminated glass varies with the glass ply thickness, type, and kind as well as the thickness and type of interlayer used in the overall conguration. 5.2 Specic safety properties are required for laminated glass to meet the safety glazing requirements of ANSI Z97.1 and CPSC 16 CFR 1201. Compliance with the minimum quality requirements of Specication C1172 does not consti- tute compliance or assure compliance with the referenced safety glazing standards. 5.3 While this test does not replace the test require- ments of ANSI Z97.1 or CPSC 16 CFR 1201 safety glazing standards addressed above, destructive ball drop impact testing does provide a of expeditious in-plant uation of laminated glass products being fabricated. 5.4 Impact procedures for testing in accordance with safety glazing standards ANSI Z97.1 and CPSC 16 CFR 1201 differ from this ball drop test ; however, the penetration resistanceofasinglelaminatedlitecanbedeterminedandused for quality control purposes. 6. Apparatus 6.1 A smooth solid steel ball weighing 2.3 6 0.1 kg. 6.2 A support frame constructed similar to Fig. 1 which is capable of supporting a laminate around the edges while allowinga260by260 66mmsquarefortheballtodroponto. 6.3 A mechanism for ensuring the unimpeded drop of the ball from rest onto the test specimen within 25 mm of center. 6.4 A mesh with a designated opening size, determined by the authority having jurisdiction, may be draped inside or under the box to gather or catch any disengaged glass. This mesh may act as a sieve to assess the size of disengaged glass shards after impact. 7. Hazards 7.1 Warning Test impact is intended to result in glass fracture. Proper glass handling safety gear should be worn at all times during specimen handling, testing, uation, and disposal. 8. Test Specimen Size 8.1 Test specimen size is 305 6 10 mm by 305 6 10 mm. 9. Procedure 9.1 Record the minimum thickness of the specimen. NOTE 1The thickness of the specimen shall be measured at the midpoint of the four sides within 1 in. of the edge. Multiple measurements can be made at various locations on the glazing. The thinnest thickness from all measurements shall be reported. FIG. 1 Holding Fixture for Drop Test Cut-away Side View F3007 19 2 9.2 The specimens shall be conditioned at 24 6 5C for at least 4 h, immediately prior to the perance of the ball drop test. NOTE 2Very thick specimens may require conditioning for longer periods of time. 9.3 Record the weight of the laminate prior to impact. 9.4 Record the specimen temperature at the surface to be impacted. 9.5 Placethespecimenonthesupportframe.Specimenmay be clamped to retain it in the frame during testing. 9.6 Raise the steel ball to the selected height ensuring that upon release from an at-rest position, the ball will drop unimpeded and impact the center of the specimen within 25 mm of center. 9.7 Within a 5 s interval after impact, determine the pen- etration resistance/retention characteristics of the specimen using Table 1. 9.8 Theimpactedspecimenremaininginthetestframeshall be weighed to determine the weight of material loss from impact. 9.9 A specimen is deemed a fail if particles which have detached from the test specimen up to 3 min after impact in total weigh more than a mass equivalent to 15.5 in. 2 10 000 mm 2 of the original test specimen. The single largest particle shall weigh less than a mass equivalent to 6.82 in. 2 4400 mm 2 of the original test specimen. Detached individual particleslessthanthemassequivalentof1in. 2 650mm 2 shall be excluded from the fragment analysis. 9.10 Record laminated glass construction, temperature, pro- duction date, drop height, and result see Section 11. 9.11 Repeat test on at least two additional 305 by 305 6 10 mm specimens of the same conguration and production lot at the same or elevated drop heights. 10. Interpretation of Results 10.1 The results are interpreted according to Table 1. 10.2 Three specimens from the same lot shall be tested and all three shall exhibit passing retention characteristics. 11. Report 11.1 Record the following ination 11.1.1 Date and time of specimen production and testing. 11.1.2 Laminated Glass conguration use applicable sec- tions. 11.1.2.1 Description of Glass 1 Glass Type 2 Glass Kind AN, HS, FT, etc. FIG. 2 Holding Fixture Top View With and Without Clamping TABLE 1 Retention Characteristics After Ball Drop NOTE 1If the specimen completely leaves the frame, the test for that specimen will be deemed a non-test. Another specimen shall be tested with increased clamping force sufficient to retain the specimen during testing. Retention Characteristics Result 1 Ball Held glass unbroken Pass 2 Ball Held glass broken, no tears in interlayer Pass 3 Ball Held glass broken, tears in interlayer which do not permit the dropped 2.3 kg, 83 mm ball to pass freely within 5 s Pass 4 Ball not retained Fail F3007 19 3 3 Glass Thickness nominal 4 Glass Color 5 Glass Coating and surface identication 11.1.2.2 Description of Interlayer 1 Interlayer Type 2 Interlayer Grade 3 Interlayer Thickness nominal 4 Interlayer color 11.1.2.3 Description of Plastic Glazing Material 1 Plastic Glazing Type 2 Plastic Glazing Grade 3 Plastic Glazing Thickness nominal 4 Plastic Glazing Color 11.1.2.4 Overall Conguration Details. 11.1.2.5 Measured thinnest thicknesses. 11.1.3 Specimen Temperature. 11.1.4 Drop heights. 11.1.5 Retention Characteristic. 12. Precision and Bias 12.1 The precision and bias of the procedure in this test have not been determined. 13. Keywords 13.1 annealed glass; architectural at glass; ball drop; chemically strengthened glass; at glass; fragmentation; heat strengthened glass; laminated glass; retention; safety glass; safety glazing; tempered glass ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every ve years and ifnotrevised,eitherreapprovedorwithdrawn.Yourcommentsareinvitedeitherforrevisionofthisstandardorforadditionalstandards and should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. 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