ASTM F609-2005 Standard Test Method for Using a Horizontal Pull Slipmeter (HPS)《使用平拉滑器(HPS)的标准试验方法》.pdf
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1、Designation: F 609 05An American National StandardStandard Test Method forUsing a Horizontal Pull Slipmeter (HPS)1This standard is issued under the fixed designation F 609; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year o
2、f 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.1. Scope1.1 This test method covers measurement of the slip indexof footwear sole, heel, or related materials on dry walkwaysur
3、faces in the laboratory and in the field.1.2 The dimensional values used in the test method aregiven in units of inches, pounds, or degrees Fahrenheit.Alternative equivalent values are in parentheses and are forinformational purposes only.1.3 This standard does not purport to address all of thesafet
4、y concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2E 691 Practice for Conducting an
5、Interlaboratory Study toDetermine the Precision of a Test MethodF 1646 Terminology Relating to Safety and Traction forFootwear3. Terminology3.1 For definitions of terms, refer to Terminology F 1646.4. Significance and Use4.1 The Horizontal Pull Slipmeter3is a laboratory and fieldinstrument designed
6、to provide information about the slipindex characteristics between walkway surfaces and a test footmaterial under dry conditions only. The HPS can not be usedon wet surfaces. Slip index can be affected by surface rough-ness, presence of water, contaminants such as grease and otherforeign materials,
7、and floor surface wear over time. Slip index,as determined by the HPS, most likely will not give usefulinformation for evaluating liquid contaminated surfaces, andtherefore, will not provide an effective assessment of a poten-tial slipping hazard on a walkway surface under these condi-tions.4.2 The
8、value reported by the Horizontal Pull Slipmeter iscalled the slip index. Slip index is ten times the staticcoefficient of friction. For example, a static coefficient offriction of 0.4 is displayed by a slip index of 4.0 whenmeasured by the Horizontal Pull Slipmeter.4.3 The HPS can be used on incline
9、d surfaces. No adjust-ment for slope is needed for measurements in the directionperpendicular to the slope and when averaging four measure-ments at one location taken according to step 10.14.5. Apparatus45.1 Horizontal Pull SlipmeterSee Fig. 1.6. Reagents and Materials6.1 Silicon carbide abrasive pa
10、per, No. 400 grit.6.2 Camel hair brush or other non-static bristle material.7. Test Foot7.1 The test foot shall be Trademark Neolite5Test Liner thatmeasure 0.5 in. (12.7 mm) in diameter and 0.25 in. (6.35 mm)to 0.2 in. (5.08 mm), but not less than 0.2 in. (5.08 mm) inthickness. When testing actual s
11、hoe materials, Neolite5shouldbe replaced with the desired test materials.7.2 A set of three test feet of the same material are requiredfor performance of the test.8. Calibration8.1 Place the switch button, which is located just below thedial, in the center position. No switch is found on later model
12、1This test method is under the jurisdiction of ASTM Committee F13 onPedestrian/Walkway Safety and Footwear and is the direct responsibility ofSubcommittee F13.10 on Traction.Current edition approved Dec. 1, 2005. Published December 2005. Originallyapproved in 1979. Last previous edition approved in
13、1996 as F 609 96e1.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3The Horizontal Pull Slipmeter was develop
14、ed by C. H. Irvine of Liberty MutualInsurance Co., Hopkinton, MA.4The sole source of supply of the apparatus known to the committee at this timeis C.S.C Force Measurement Inc., 84 Ramah Circle North, Agawam, MA 01001. Ifyou are aware of alternative suppliers, please provide this information to ASTMI
15、nternational Headquarters. Your comments will receive careful consideration at ameeting of the responsible technical committee,1which you may attend. Plans forthe instrument may be obtained at a nominal cost from ASTM InternationalHeadquarters. Order ADJ12-606090-47.5Neolite is a registered trademar
16、k with Goodyear Tire and Rubber Company.The sole source of supply of the apparatus known to the committee at this time isSmithers Scientific Services, Inc., 425 West Market Street, Akron, OH 44303, withan average specific gravity of 1.27 6 0.02 and an average Shore A hardness of9396. If you are awar
17、e of alternative suppliers, please provide this information toASTM International Headquarters. Your comments will receive careful consider-ation at a meeting of the responsible technical committee,1which you may attend.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohoc
18、ken, PA 19428-2959, United States.Chatillon DPP-5 gages. Later model gages have replaced theswitch button with a peak hold mode feature.8.2 Grasp the slipmeter and hold in vertical position.8.3 Set the gage on zero by moving the rim on the gage.8.4 Use a separate hook to suspend the slipmeter by the
19、hook located on one end of the slipmeter. The slipmeter shouldhang freely.8.5 The needle on the dial of the gage should be withincalibration range as indicated on the dial. If it is not within thecalibration range, the HPS should be sent to the manufacturer4for calibration.9. Conditioning9.1 For tes
20、ting in laboratories, condition test feet for at least18 to 24 h in atmosphere maintained at 73 6 3.6F (22.8 62C) and 50 6 5 % relative humidity.9.2 When testing feet in the field or on fixed floor surfaces,conditioning of test feet in accordance with 9.1 may not bepossible. The results obtained dur
21、ing the ruggedness testindicated that temperature could have a significant effect on themeasured slip index when tested at 50 and 85F. Interpolationhas not been established to make proper adjustments fordifferent temperature and humidity. However, it is recom-mended that the temperature and humidity
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