ASTM F2155-2001 Standard Specification for Performance of Hasps and Other Attachment Devices for Padlocks or Seals《扣锁或密封用搭扣和其他固定装置性能的标准规范》.pdf
《ASTM F2155-2001 Standard Specification for Performance of Hasps and Other Attachment Devices for Padlocks or Seals《扣锁或密封用搭扣和其他固定装置性能的标准规范》.pdf》由会员分享,可在线阅读,更多相关《ASTM F2155-2001 Standard Specification for Performance of Hasps and Other Attachment Devices for Padlocks or Seals《扣锁或密封用搭扣和其他固定装置性能的标准规范》.pdf(15页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: F 2155 01Standard Specification forPerformance of Hasps and Other Attachment Devices forPadlocks or Seals1This standard is issued under the fixed designation F 2155; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the
2、year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification describes
3、 and grades various levels ofperformance to provide users of the standard with criteria uponwhich to select suitable hasps and other attachment devices. Noeffort has been made to include criteria for specially madehasps used by the Department of Defense or other highlysensitive applications.1.2 The
4、tests described are laboratory tests, and althoughthey simulate field conditions as to attacks, they do notduplicate these conditions. Tests described are repeatable in thelaboratory.1.3 Some users of this standard may wish to use hasps thathave special attributes not related to security.1.4 The val
5、ues stated in SI units are to be regarded as thestandard. The inch-pound units given in parentheses areprovided for information only.1.5 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 estab
6、lish appro-priate safety and health practices and determine the applica-bility of regulatory requirements prior to use.2. Referenced Documents2.1 ASTM Standards:F 883 Performance Specification for Padlocks23. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 attachment device, nan
7、item consisting of anynumber of members that act in combination with a padlock orseal to provide a locking security system.3.1.2 fixed hasp, na combination of elements that, whenaligned, provide holes though which a padlock shackle or sealmay pass to secure the elements.3.1.3 hasp, nan attachment de
8、vice having a hinged orfixed strap that engages a hasp staple to provide for theattachment of a padlock or seal.3.1.4 hasp staple, nan eye- or U-shaped element that isengaged by the slotted strap of a hasp and provides for theattachment of a padlock or seal.3.1.5 hasp staple pad, na component of a h
9、asp staple thatprovides a fastening medium for attachment of the hasp stapleto the mounting surface.3.1.6 hasp strap, na component of a hasp that engages ahasp staple.3.1.7 hasp strap pad, na component of a hasp strap thatprovides a fastening medium for attachment of the hasp to themounting surface.
10、3.1.8 hinged hasp, na hasp that includes a hasp strap, ahasp strap pad, a hasp staple, and a hasp staple pad incombination such that the hasp strap, when closed, engages thehasp staple, providing for the attachment of a padlock or sealto cause the assembly to be latched and locked or sealed intoa se
11、cure system.3.1.9 latch, nan item consisting of any number of mem-bers that act in combination to fasten separate elements into aconnected whole, and provides for the unfastening of thiswhole.3.1.10 latching attachment device, nan attachment devicethat includes a latching feature that permits the as
12、sembly toremain engaged without the use of a padlock or seal.3.1.11 latching hasp, na hasp that includes a latchingfeature that permits the strap to remain engaged with the haspstaple without the use of a padlock or seal.3.1.12 rotating hasp staple, na hasp staple that is free toturn in its pad, gen
13、erally to provide a latching function byengaging the hasp strap, or to resist a torsional attack.4. General Requirements4.1 Tolerances:4.1.1 Fixture TolerancesAll tolerances shall follow stan-dard machining practices unless otherwise specified.4.1.2 Test Setup Tolerances:4.1.2.1 Force61 % of working
14、 range.4.1.2.2 Height63 mm (0.12 in.).1This specification is under the jurisdiction of ASTM Committee F12 onSecurity Systems and Equipment and is the direct responsibility of SubcommitteeF12.50 on Locking Devices.Current edition approved Dec. 10, 2001. Published March 2002.2Annual Book of ASTM Stand
15、ards, Vol 15.08.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4.1.2.3 Torque4 % of reading.4.1.2.4 Weight610 g (0.02 lb).4.2 TemperatureAll tests shall be conducted between16C and 27C (61F and 81F).4.3 Test ReportsAll test reports
16、shall be dated.5. Test Specimens5.1 Select specimens at random from the manufacturersfinished stock of each size and model being certified by themanufacturer.5.2 Select four hasps for the forcing tests.6. Preparation of Apparatus6.1 Tensile Loading Device:6.1.1 Provide a tensile loading device appro
17、priate for thetest to be performed.6.2 Shock Impactor:6.2.1 Provide a fixture, as illustrated in Figs. 1-6, that allowsthe weights described in 6.2.2 to be properly guided to strikethe anvil rod that will be placed in direct contact with the topsurface of a hasp staple using the mounting block descr
18、ibed in6.2.3.6.2.2 Provide a set of weights, as shown in Figs. 1-6, with acentral hole in each that allows the weight selected to free-falland strike the top surface of the anvil rod.6.2.3 Provide a mounting block, as shown in Figs. 1-6, thatwill support the specimen when being subjected to the requ
19、iredshock load.6.3 Torque Test:6.3.1 Provide a fixture, as illustrated in Figs. 7-13, thatallows the hasp to be mounted central to the torque arm; applytorque to the hasp.7. Forcing Tests7.1 Refer to Table 1.7.2 Staple Axial Load Test(Does not apply if test cannotbe performed.) (see 6.1) Mount base
20、pad of hasp staple to testfixture using the fasteners as described in Fig. 14. Insert thepulling device through hasp staple hole and connect to thetensile loading device. Apply the required force slowly alongthe vertical centerline of the hasp staple.7.2.1 Test ValueThe test value is achieved when a
21、 failureoccurs that is sufficient to allow circumvention of the hasp.7.3 Hasp Staple Impact TestUsing the impactor (see 6.2),drop the weight the required number of times onto the staple ofa complete hasp, which has been mounted to the test sampleplate. Test the hasp in both the vertical and horizont
22、al mountingconfigurations.7.3.1 Test value occurs if the hasp staple breaks or becomesseparated from the hasp.7.4 Hasp Staple Cutting Test(Does not apply if test cannotbe performed.) Two shearing blades (made of a steel hardenedto a minimum hardness of Rc 50) are used in conjunction withthe blade po
23、sitioning holder. The fixture with a staple is placedin a tensile loading device (see 6.1) having the requiredcompression load capability and is compressed with therequired force. See Fig. 15 for blade and fixture details and7.3.1 for proper positioning of test sample.7.4.1 Hasp staples that are rou
24、nd must be cut perpendicularto the axis of the diameter of the hasp staple. When othershapes are tested, cutting must occur through the point thatrepresents the smallest cross section of the hasp staple thatwould be exposed in actual use.7.4.2 Test value occurs at the force reading reached whenthe s
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