ASTM F2169-2012 Standard Specification for Resilient Stair Treads《弹性楼梯踏面的标准规范》.pdf

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1、Designation:F216902 (Reapproved 2008) Designation: F2169 12Standard 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

2、 revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers resilient treads made of rubber and vinyl for interior use.1.2 The values stated in inch-pound u

3、nits are to be regarded as the standard. The values given in parentheses are for informationonly.1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health

4、practices and determine the applicability of regulatoryrequirements prior to use.2. Referenced Documents2.1 The following documents of the issue in effect on the date of the material purchase form a part of this specification to theextent referenced herein:2.2 ASTM Standards:2D883 Terminology Relati

5、ng to PlasticsD1566 Terminology Relating to RubberD1755 Specification for Poly(Vinyl Chloride) ResinsD2240 Test Method for Rubber PropertyDurometer HardnessF386 Test Method for Thickness of Resilient Flooring Materials Having Flat SurfacesF925 Test Method for Resistance to Chemicals of Resilient Flo

6、oringF1514 Test Method for Measuring Heat Stability of Resilient Flooring by Color ChangeF1515 Test Method for Measuring Light Stability of Resilient Flooring by Color Change2.3 ANSI Standard:ANSI/ASQC Z1.4-2003 Sampling Procedures and Tables for Inspection by Attributes33. Terminology3.1 Material D

7、efinitions:3.1.1 rubber, thermoplasticThe polymeric binder of this compound shall satisfy the definition of rubber, but remainthermoplastic, as defined in Terminology D883.3.1.2 rubber, vulcanized thermosetthe polymeric binder of this compound shall satisfy the definition of rubber, and have beenvul

8、canized, as defined in Terminology D1566.3.1.3 vinyl, thermoplasticThe polymeric binder of this compound shall satisfy the definition of poly (vinyl chloride) inTerminology D883 and Specification D1755 but remain thermoplastic as defined in Terminology D883.4. Classification4.1 Treads covered by thi

9、s specification will be of the following types (compositions), class, groups and groups,grades asspecified.Type TS Rubber, Vulcanized ThermosetType TP Rubber, Thermoplastic1This specification is under the jurisdiction of ASTM Committee F06 on Resilient Floor Coverings and is the direct responsibilit

10、y of Subcommittee F06.80 onSpecifications.Current edition approved March 1, 2008. Published April 2008. Originally approved in 2002. Last previous edition approved in 2002 as F2169-02. DOI:10.1520/F2169-02R08.Current edition approved May 15, 2012. Published June 2012. Originally approved in 2002. La

11、st previous edition approved in 2008 as F2169-02(2008). DOI:10.1520/F2169-12.2For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on

12、 the ASTM website.3Available from American National Standards Institute, 25 W. 43rd St., 4th Floor, New York, NY 10036.1This 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. Becauseit m

13、ay 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 Barr Har

14、bor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Type TV Vinyl, ThermoplasticClass 1 Smooth (Flat)Class 2Pattern: Embossed, Grooved,or RibbedGroup 1 Abrasive Strips: EmbeddedGroup 2Contrasting Color for VisuallyImpairedGrade Based on Shore A durometerhardness:Grade 1 $ 85Grade

15、 2 $ 70 but less than855. Ordering Information5.1 Purchasers shall state whether this specification is to be used, select the preferred options permitted herein, and include thefollowing information in the invitation to bid or purchase order:5.1.1 Title, number, and date of this specification.5.1.2

16、Type, class, nosing style (see Sections 4 and 6).5.1.3 Color (see 6.4).5.1.4 Quantity, in pieces, linear feet, or cartons.5.1.5 Thickness required (see 8.2).5.1.6 Length required (see 8.3).5.1.7 Lot information, if other than as specified in ANSI/ASQC Z1.4-2003 (see 10.1 and 11.1).5.1.8 Sampling, if

17、 other than as specified in ANSI/ASQC Z1.4-2003 (see 10.1).5.1.9 Statement requesting certification, if certification of compliance is required (see Section 12).5.1.10 Packing requirement, if other than as specified (see Section 14).5.1.11 Palletization, if required.5.1.12 Marking required, if other

18、 than specified (see Section 13).5.1.13 Other requirements.6. Materials and Manufacture6.1 Standard Commercial ProductA tread of the same classification shall, as a minimum, be in accordance with therequirements of this specification and shall be the manufacturers standard commercial product. A stan

19、dard commercial productis a product that has been sold or is currently being offered for sale on the commercial market through advertisements,manufacturers catalogs, or brochures and represents the latest production model.6.2 Tread DesignThe upper surface of tread shall have one or a combination of

20、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 surface shall be smooth and flat.6.2.2 Class 2, Pattern: Embossed, Grooved, or RibbedWhen the surface

21、is embossed, grooved or ribbed, the depth of thedesign shall not be greater than 50 % of the overall thickness of the tread.6.2.3 Group 1, Abrasive Strips (Embedded)When specified, one or more mineral-coated abrasive grit strips, each strip not lessthan 0.030-in. (0.76 mm) thick, shall be recessed i

22、nto and adhered to the top surface of a smooth surface tread portion to form acontinuous flat surface overall. Each strip shall run the full length of the treads and shall be parallel to the nose of the tread. Thefront edge of the first strip shall be not more than 1 in. (25.4 mm) from the nose of t

23、he step or landing. If a second strip is used,it shall be34 (19 mm) to 112 in. (38 mm) from the first strip.6.2.4 Group 2, Contrasting Color for Visually ImpairedThe tread shall contain a strip of contrasting color of either the samematerial or an abrasive material.6.3 Nosing StyleNosing style shall

24、 be as specified (see Figs. 1-3 for some typical styles).6.4 ColorAccording to manufacturers latest catalogs, and actual samples. Sample color may vary with age and storageconditions.7. Performance Requirements7.1 HardnessTreads shall meet a ShoreADurometer reading of not less than 85 when tested ac

25、cording to Test Method Thetreads shall have a durometer hardness as follows:FIG. 1 Round NoseF2169 122Grade 1 $ 85Grade 2 $ 70 but less than 85 (Shore, Type A, instantaneous reading) when tested in accordance with Test Method D2240.7.2 Molded Stair TreadsThe bonding surface of the tread shall be san

26、ded, roughened, or otherwise modified by themanufacturer to remove substances that may interfere with proper adhesion.7.3 Tread BacksUnless otherwise specified in the contract or order, the back or bonding surface of the rubber tread shall besanded, buffed, roughened, ribbed/grooved, or otherwise mo

27、dified to ensure proper adhesion.7.4 Resistance to Chemicals, Short-Term ExposureWhen tested in accordance with Test Method F925, the vinyl and rubbertreads shall have no more than a slight change in surface dulling, surface attack, or staining when exposed to the followingchemicals:White Vinegar (5

28、 % Acetic Acid)Rubbing Alcohol (70 % Isopropyl Alcohol)White Mineral Oil (Medicinal Grade)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)Olive Oil (light)Unleaded

29、Gasoline (regular grade)Disinfectant Cleaner (5 % Phenol)Kerosene (K1)NOTE 1These basic chemicals are representative of those likely to be found in domestic, commercial, and institutional use. Many proprietarycompounds contain one or more of these basic chemicals. Should the rubber or vinyl tread fo

30、r an unusual application need to be resistant to a specificchemical, this additional requirement should become part of the procurement document.7.5 Resistance to HeatWhen tested in accordance to Test Method F1514, the color change of the resilient stair treads shallhave an average DE not greater tha

31、n 8.0 after 7 days exposure to 158F (70C).7.6 Resistance to LightTask Group F06.80.13 will continue to search for a test method or develop a test method to addressthis requirement. Existing Q-UV and Xenon-Arc test methods used to test rubber floor tiles resulted in extremely high failure rates,which

32、 is not typical in everyday use of these products.8. Dimensions and Permissible Variations8.1 Dimensions of Rubber and Vinyl TreadsRubber and vinyl tread dimensions shall be as specified. The nominal size shallbe the actual length and depth of the tread portion (see Figs. 1-3).8.2 ThicknessThe thick

33、ness of resilient stair treads shall be the manufacturers standard or as specified. Thickness tolerancesshall be 6132 in. (0.8 mm) when tested in accordance with Test Method F386.NOTE 2When butting stair treads together on one stair, there should be no more than116 in. (1.6 mm) thickness difference

34、between the two adjoiningtreads.8.3 LengthThe length of resilient stair treads shall be the manufacturers standard, or as specified, and can be longer to beFIG. 2 Square NoseFIG. 3 With RiserF2169 123trimmed to fit. Length shall be measured in accordance with 8.5.8.4 DepthThe depth of resilient stai

35、r treads shall be the manufacturers standard or as specified. Depth tolerances shall be 618in. (3.2 mm) when measured in accordance with 8.5.8.5 Length and Depth MeasurementsMeasurements shall be made with a calibrated 100 ft (30 m) steel tape graduated atintervals of116 in. or 1 mm. The tread shall

36、 be extended to its full length on a flat surface and all creases and buckles removed,without applying stresses that cause any significant stretching. Measurements of length shall be rounded to the nearest inch (10mm). Net depth shall be measured to the nearest116 in. (1 mm) at not less than two loc

37、ations uniformly distributed along the lengthof each tread and the results averaged.9. Workmanship, Finish and Appearance9.1 The tread base furnished in accordance with this specification shall be free of defects, which adversely affect performanceor appearance. Such defects include blemishes, spots

38、, lines, indentations, blisters, and delamination.10. Sampling for Test10.1 Sampling for testing physical characteristics listed in Table 1 shall be done in accordance with the provisions set forth inANSI/ASQC Z1.4-2003. The inspection level shall be special inspection level S-I, as noted in Table I

39、 of ANSI/ASQC Z1.4-2003,and acceptable quality level (AQL) shall be 6.5 defects per hundred units as noted in Table II-A of ANSI/ASQC Z1.4-2003 or asotherwise specified in 10.2. The lot shall be expressed in units. A unit represents a single, manufactured, inventoried, finishedcarton or piece.10.2 S

40、ampling for testing physical characteristics listed in Table I of ANSI/ASQC Z1.4-2003 shall be agreed upon by thepurchaser and manufacturer as part of the procurement document.11. Inspection11.1 Sampling for inspection of the tread for defects that would adversely affect performance (see 9.1) shall

41、be done inaccordance with the provisions set forth in ANSI/ASQC Z1.4-2003. The inspection level shall be Level I as noted in Table I ofANSI/ASQC Z1.4-2003 with an acceptable quality level (AQL) of 6.5 defects per hundred as noted in Table II-A of ANSI/ASQCZ1.4-2003 or as otherwise specified in 11.2.

42、 The lot size shall be expressed in units. A unit represents a single, manufactured,inventoried carton or piece.11.2 Inspection of the tread for defects that would adversely affect performance (see 9.1) shall be agreed upon by the purchaserand the manufacturer as part of the procurement document.12.

43、 Certification12.1 When specified in the purchase order or contract, a manufacturers certification and any other documents required tosubstantiate certification shall be furnished to the purchaser that the product was manufactured to meet this specification.13. Product Marking13.1 Unless otherwise s

44、pecified, the carton of stairtread shall be marked with the name of the material as defined by the contractor purchase order under which the shipment is made, the length, thickness, composition, type, color, the quantity contained therein,and the name of the manufacturer.13.2 When product sample set

45、s, sample set cover cards, and marketing and technical literature reference this specification, thecomplete product classification information relative to this specification shall be included.14. Packaging and Packing14.1 Unless otherwise specified, the stairtread shall be packaged in accordance wit

46、h normal commercial practice and packedto ensure acceptance by the common carder and to provide protection against damage during normal shipping, handling, andstorage. The manufacturer should include in each package installation instructions and any special requirements for installation.15. Keywords

47、15.1 nosing; resilient; rubber; thermoplastic; treads; vinylTABLE 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, surface attack, orstaining.ASTM F

48、925 7.4Hardness $85 Shore A Durometer ASTM D2240 7.1Resistance to Heat Average DE not greater than 8.0 ASTM F1514 7.5Resistance to Light See 7.6 ASTM F1515 7.6Thickness 6132 in. (0.8 mm) ASTM F386 8.2Length As specified, not less than nominal value. 8.5Depth As specified, 618 in. (3.2 mm) 8.5F2169 1

49、24ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof 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 five years andif not revised, either reapproved or withdrawn. Your comments are invited ei