ASTM F2169-2015e1 Standard Specification for Resilient Stair Treads《弹性楼梯踏板的标准规格》.pdf

1、Designation: F2169 151Standard Specification forResilient Stair Treads1This standard is issued under the fixed designation F2169; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses in

2、dicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1NOTEReference to Test Method F1515 in Table 1 was removed editorially in April 2016.1. Scope1.1 This specification covers resilient treads made of rubberand vinyl for int

3、erior use.1.2 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.3 This standard does not purport to address all of thesafety concerns, if

4、 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 requirements prior to use.2. Referenced Documents2.1 The following documents of the issue in effect on thedate of t

5、he material purchase form a part of this specification tothe extent referenced herein:2.2 ASTM Standards:2D883 Terminology Relating to PlasticsD1566 Terminology Relating to RubberD1755 Specification for Poly(Vinyl Chloride) ResinsD2240 Test Method for Rubber PropertyDurometer Hard-nessF386 Test Meth

6、od for Thickness of Resilient Flooring Ma-terials Having Flat SurfacesF925 Test Method for Resistance to Chemicals of ResilientFlooringF1514 Test Method for Measuring Heat Stability of ResilientFlooring by Color ChangeF1515 Test Method for Measuring Light Stability of Resil-ient Flooring by Color Ch

7、ange2.3 ANSI Standard:ANSI/ASQC Z1.4-2003 Sampling Procedures and Tablesfor Inspection by Attributes33. Terminology3.1 Material Definitions:3.1.1 rubber, thermoplasticThe polymeric binder of thiscompound shall satisfy the definition of rubber, but remainthermoplastic, as defined in Terminology D883.

8、3.1.2 rubber, vulcanized thermosetthe polymeric binder ofthis compound shall satisfy the definition of rubber, and havebeen vulcanized, as defined in Terminology D1566.3.1.3 vinyl, thermoplasticThe polymeric binder of thiscompound shall satisfy the definition of poly (vinyl chloride) inTerminology D

9、883 and Specification D1755 but remain ther-moplastic as defined in Terminology D883.4. Classification4.1 Treads covered by this specification will be of thefollowing types (compositions), class, groups and grades asspecified.Type TS Rubber, Vulcanized ThermosetType TP Rubber, ThermoplasticType TV V

10、inyl, ThermoplasticClass 1 Smooth (Flat)Class 2 Pattern: Embossed, Grooved, or RibbedGroup 1 Abrasive Strips: EmbeddedGroup 2 Contrasting Color for Visually ImpairedGrade Based on Shore A durometer hardness:Grade 1 $ 85Grade 2 $ 70 but less than 855. Ordering Information5.1 Purchasers shall state wh

11、ether this specification is to beused, select the preferred options permitted herein, and includethe following information in the invitation to bid or purchaseorder:5.1.1 Title, number, and date of this specification.5.1.2 Type, class, nosing style (see Sections 4 and 6).5.1.3 Color (see 6.4).5.1.4

12、Quantity, in pieces, linear feet, or cartons.1This specification is under the jurisdiction of ASTM Committee F06 onResilient Floor Coverings and is the direct responsibility of Subcommittee F06.80on Specifications.Current edition approved May 1, 2015. Published June 2015. Originallyapproved in 2002.

13、 Last previous edition approved in 2014 as F2169-14. DOI:10.1520/F2169-15E01.2For 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 ont

14、he ASTM website.3Available from American National Standards Institute, 25 W. 43rd St., 4thFloor, New York, NY 10036.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States15.1.5 Thickness required (see 8.2).5.1.6 Length required (see 8.3).5.1

15、.7 Lot information, if other than as specified in ANSI/ASQC Z1.4-2003 (see 10.1 and 11.1).5.1.8 Sampling, if other than as specified in ANSI/ASQCZ1.4-2003 (see 10.1).5.1.9 Statement requesting certification, if certification ofcompliance is required (see Section 12).5.1.10 Packing requirement, if ot

16、her than as specified (seeSection 14).5.1.11 Palletization, if required.5.1.12 Marking required, if other than specified (see Section13).5.1.13 Other requirements.6. Materials and Manufacture6.1 Standard Commercial ProductA tread of the sameclassification shall, as a minimum, be in accordance with t

17、herequirements of this specification and shall be the manufactur-ers standard commercial product. A standard commercialproduct is a product that has been sold or is currently beingoffered for sale on the commercial market throughadvertisements, manufacturers catalogs, or brochures andrepresents the

18、latest production model.6.2 Tread DesignThe upper surface of tread shall haveone or a combination of the following:Class 1 Smooth (Flat)Class 2 Pattern: Embossed, Grooved, or RibbedGroup 1 Abrasive Strips: EmbeddedGroup 2 Contrasting Color for Visually Impaired6.2.1 Class 1, Smooth (Flat)The tread s

19、urface shall besmooth and flat.6.2.2 Class 2, Pattern: Embossed, Grooved, or RibbedWhen the surface is embossed, grooved or ribbed, the depth ofthe design shall not be greater than 50 % of the overallthickness of the tread.6.2.3 Group 1, Abrasive Strips (Embedded)Whenspecified, one or more mineral-c

20、oated abrasive grit strips, eachstrip not less than 0.030-in. (0.76 mm) thick, shall be recessedinto and adhered to the top surface of a smooth surface treadportion to form a continuous flat surface overall. Each stripshall run the full length of the treads and shall be parallel to thenose of the tr

21、ead. The front edge of the first strip shall be notmore than 1 in. (25.4 mm) from the nose of the step or landing.If a second strip is used, it shall be34 (19 mm) to 112 in. (38mm) from the first strip.6.2.4 Group 2, Contrasting Color for Visually ImpairedThe tread shall contain a strip of contrasti

22、ng color of either thesame material or an abrasive material.6.3 Nosing StyleNosing style shall be as specified (seeFigs. 1-3 for some typical styles).6.4 ColorAccording to manufacturers latest catalogs, andactual samples. Sample color may vary with age and storageconditions.7. Performance Requiremen

23、ts7.1 HardnessThe treads shall have a durometer hardnessas follows:Grade 1 85Grade 2 70 but less than 85 (Shore, Type A, instantaneousreading) when tested in accordance with Test Method D2240.7.2 Molded Stair TreadsThe bonding surface of the treadshall be sanded, roughened, or otherwise modified by

24、themanufacturer to remove substances that may interfere withproper adhesion.7.3 Tread BacksUnless otherwise specified in the contractor order, the back or bonding surface of the rubber tread shallbe sanded, buffed, roughened, ribbed/grooved, or otherwisemodified to ensure proper adhesion.7.4 Resista

25、nce to Chemicals, Short-Term ExposureWhentested in accordance with Test Method F925, the vinyl andrubber treads shall have no more than a slight change in surfacedulling, surface attack, or staining when exposed to thefollowing chemicals:White Vinegar (5 % Acetic Acid)Rubbing Alcohol (70 % Isopropyl

26、 Alcohol)Sodium Hydroxide Solution (5 % NaOH)Hydrochloric Acid Solution (5 % HCl)Sulfuric Acid Solution (5 % H2SO4)Household Ammonia Solution (5 % NH4OH)Household Bleach Solution (5.25 % NaOCl)NOTE 1These basic chemicals are representative of those likely to befound in domestic, commercial, and inst

27、itutional use. Many proprietarycompounds contain one or more of these basic chemicals. Should therubber or vinyl tread for an unusual application need to be resistant to aspecific chemical, this additional requirement should become part of theprocurement document.FIG. 1 Round NoseFIG. 2 Square NoseF

28、IG. 3 With RiserF2169 15127.5 Resistance to HeatWhen tested in accordance to TestMethod F1514, the color change of the resilient stair treadsshall have an average E not greater than 8.0 after 7 daysexposure to 158F (70C).7.6 Resistance to LightExisting Q-UV and Xenon-Arctest methods used to test rub

29、ber floor tiles, rubber sheets andrubber stair treads resulted in extremely high failure rateswhich are not typical in everyday use of these products.8. Dimensions and Permissible Variations8.1 Dimensions of Rubber and Vinyl TreadsRubber andvinyl tread dimensions shall be as specified. The nominal s

30、izeshall be the actual length and depth of the tread portion (seeFigs. 1-3).8.2 ThicknessThe thickness of resilient stair treads shallbe the manufacturers standard or as specified. Thicknesstolerances shall be 6132 in. (0.8 mm) when tested in accor-dance with Test Method F386.NOTE 2When butting stai

31、r treads together on one stair, there shouldbe no more than116 in. (1.6 mm) thickness difference between the twoadjoining treads.8.3 LengthThe length of resilient stair treads shall be themanufacturers standard, or as specified, and can be longer tobe trimmed to fit. Length shall be measured in acco

32、rdance with8.5.8.4 DepthThe depth of resilient stair treads shall be themanufacturers standard or as specified. Depth tolerances shallbe 618 in. (3.2 mm) when measured in accordance with 8.5.8.5 Length and Depth MeasurementsMeasurements shallbe made with a calibrated 100 ft (30 m) steel tape graduat

33、ed atintervals of116 in. or 1 mm. The tread shall be extended to itsfull length on a flat surface and all creases and bucklesremoved, without applying stresses that cause any significantstretching. Measurements of length shall be rounded to thenearest inch (10 mm). Net depth shall be measured to the

34、nearest116 in. (1 mm) at not less than two locations uniformlydistributed along the length of each tread and the resultsaveraged.9. Workmanship, Finish, and Appearance9.1 The tread base furnished in accordance with this speci-fication shall be free of defects, which adversely affect perfor-mance or

35、appearance. Such defects include blemishes, spots,lines, indentations, blisters, and delamination.10. Sampling for Test10.1 Sampling for testing physical characteristics listed inTable 1 shall be done in accordance with the provisions setforth in ANSI/ASQC Z1.4-2003. The inspection level shall bespe

36、cial inspection level S-I, as noted in Table I of ANSI/ASQCZ1.4-2003, and acceptable quality level (AQL) shall be 6.5defects per hundred units as noted in Table II-A of ANSI/ASQC Z1.4-2003 or as otherwise specified in 10.2. The lotshall be expressed in units. A unit represents a single,manufactured,

37、 inventoried, finished carton or piece.10.2 Sampling for testing physical characteristics listed inTable I of ANSI/ASQC Z1.4-2003 shall be agreed upon by thepurchaser and manufacturer as part of the procurement docu-ment.11. Inspection11.1 Sampling for inspection of the tread for defects thatwould a

38、dversely affect performance (see 9.1) shall be done inaccordance with the provisions set forth in ANSI/ASQCZ1.4-2003. The inspection level shall be Level I as noted inTable I of ANSI/ASQC Z1.4-2003 with an acceptable qualitylevel (AQL) of 6.5 defects per hundred as noted in Table II-Aof ANSI/ASQC Z1

39、.4-2003 or as otherwise specified in 11.2.The lot size shall be expressed in units. A unit represents asingle, manufactured, inventoried carton or piece.11.2 Inspection of the tread for defects that would adverselyaffect performance (see 9.1) shall be agreed upon by thepurchaser and the manufacturer

40、 as part of the procurementdocument.12. Certification12.1 When specified in the purchase order or contract, amanufacturers certification and any other documents requiredto substantiate certification shall be furnished to the purchaserthat the product was manufactured to meet this specification.13. P

41、roduct Marking13.1 Unless otherwise specified, the carton of stairtreadshall be marked with the name of the material as defined by thecontract or purchase order under which the shipment is made,the length, thickness, composition, type, color, the quantitycontained therein, and the name of the manufa

42、cturer.13.2 When product sample sets, sample set cover cards, andmarketing and technical literature reference this specification,the complete product classification information relative to thisspecification shall be included.14. Packaging and Packing14.1 Unless otherwise specified, the stairtread sh

43、all bepackaged in accordance with normal commercial practice andTABLE 1 Characteristics and TestsCharacteristic Requirement Test Method ReferenceComposition of Material Certificate of Compliance 3.1Resistance to Chemicals No more than a slight change in surface dulling, surfaceattack, or staining.AS

44、TM F925 7.4Hardness $85 Shore A Durometer ASTM D2240 7.1Resistance to Heat Average E not greater than 8.0 ASTM F1514 7.5Thickness 132 in. (0.8 mm) ASTM F386 8.2Length As specified, not less than nominal value. 8.5Depth As specified, 18 in. (3.2 mm) 8.5F2169 1513packed to ensure acceptance by the com

45、mon carder and toprovide protection against damage during normal shipping,handling, and storage. The manufacturer should include in eachpackage installation instructions and any special requirementsfor installation.15. Keywords15.1 nosing; resilient; rubber; thermoplastic; treads; vinylASTM Internat

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