ASTM F2933-2018 Standard Consumer Safety Specification for Crib Mattresses.pdf

1、Designation: F2933 18Standard Consumer Safety Specification forCrib Mattresses1This standard is issued under the fixed designation F2933; 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 parent

2、heses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This consumer safety specification establishes designrequirements, testing requirements and methods, and require-ments for labeling for full-size crib

3、mattresses, non-full-sizecrib mattresses, and after-market mattresses for play yards andnon-full size cribs.1.2 No crib mattress produced after the approval date of thisconsumer safety specification shall, either by label or othermeans, indicate compliance with this specification unless itconforms t

4、o all requirements contained herein.1.3 UnitsThe values stated in inch-pound units are to beregarded as the standard. The values given in parentheses aremathematical conversions to SI units that are provided forinformation only and are not considered standard.1.4 This standard does not purport to ad

5、dress all of thesafety concerns, if any, associated with its use. It is theresponsibility 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.1.5 This international standard was dev

6、eloped in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Do

7、cuments2.1 ASTM Standards:2D3359 Test Methods for Rating Adhesion by Tape TestF406 Consumer Safety Specification for Non-Full-SizeBaby Cribs/Play YardsF1169 Consumer Safety Specification for Full-Size BabyCribsF2194 Consumer Safety Specification for Bassinets andCradles2.2 Federal Standards:316 CFR

8、1303 Ban of Lead-Containing Paint and CertainConsumer Products Bearing Lead-Containing Paint16 CFR 1500.48 Technical Requirements for Determining aSharp Point in Toys and Other Articles for Use byChildren Under Eight Years of Age16 CFR 1500.49 Technical Requirements for Determining aSharp Metal or G

9、lass Edge in Toys or Other ArticlesIntended for Use by Children Under Eight Years of Age16 CFR 1501 Method for Identifying Toys and Other Ar-ticles Intended for Use by Children Under Three Years ofAge Which Present Choking, Aspiration or IngestionHazards Because of Small Parts16 CFR 1219 Requirement

10、s for Full-Size Baby Cribs16 CFR 1220 Requirements for Non-Full-Size Baby Cribs16 CFR 1632 Standard for the Flammability of Mattressesand Mattress Pads16 CFR 1633 Standard for the Flammability (Open Flame)of Mattress SetsConsumer Product Safety Improvement Act of 2008 (CP-SIA)3. Terminology3.1 Defin

11、itions:3.1.1 after-market mattress for play yard or non-full-sizecrib, na mattress sold or distributed for a play yard ornon-full-sized crib.3.1.1.1 DiscussionThis does not include a replacementmattress provided or sold by an original equipment manufac-turer (OEM) if, and only if, it is equivalent w

12、ith respect todimensions, and specifications to the mattress that was pro-vided with the original product.3.1.2 conspicuous, advlabel that is visible when the mat-tress is being handled by a consumer.3.1.3 core, nmain support system that may be present in amattress, such as springs, foam, hair block

13、, or resilient filling.1This consumer safety specification is under the jurisdiction of ASTM Commit-tee F15 on Consumer Products and is the direct responsibility of SubcommitteeF15.66 on Crib Mattresses.Current edition approved Aug. 15, 2018. Published September 2018. Originallyapproved in 2013. Las

14、t previous edition approved in 2016 as F2933 16. DOI:10.1520/F2933-18.2For 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

15、 website.3Available from the U.S. Government Printing Office, Superintendent ofDocuments, 732 N. Capital St., NW, Washington, DC 20402-0001.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in ac

16、cordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.13.1.4 crib, nbed that is desi

17、gned to provide sleepingaccommodations for an infant which have specific interiordimensions as determined by it being either a full size ornon-full size crib:3.1.4.1 full size crib, n5238 658 in. (1330 6 16 mm);Width 28 658 in. (711 6 16 mm) (as defined in 16 CFR 1219and Consumer Safety Specificatio

18、n F1169).3.1.4.2 non-full size crib, ninterior length dimension ei-ther greater than 55 in. (1397 mm) or smaller than 4934 in.(1264 mm) or an interior width dimension either greater than3058 in. (778 mm) or smaller than 2538 in. (645 mm) or both(as defined in 16 CFR 1220 and ASTM F406).3.1.5 mattres

19、s, nticking filled with a resilient materialused alone or in combination with other products intended orpromoted for sleeping on it.3.1.5.1 DiscussionFor the purpose of this consumer safetyspecification, this term includes crib mattresses and non-full-size crib mattresses.3.1.6 non-paper label, nany

20、 label material (such as plasticor metal) that either will not tear without the aid of tools ortears leaving a sharply defined edge.3.1.7 paper label, nany label material that tears withoutthe aid of tools and leaves a fibrous edge.3.1.8 surface, nside of a mattress that is intended forsleeping on i

21、t and can be tested.3.1.9 ticking, noutermost layer of fabric or related mate-rial that encloses the core and upholstery materials of amattress.3.1.9.1 DiscussionA mattress ticking may consist of sev-eral layers of fabric or related materials quilted together.3.1.10 upholstery material, nall materia

22、l, either loose orattached, between the mattress ticking and the core of amattress, if a core is present.4. Calibration and Standardization4.1 All testing shall be conducted on a rigid and levelsurface unless the test instructions are different.4.2 The product shall be completely assembled, unlessot

23、herwise noted, in accordance with the manufacturers in-structions.4.3 The product to be tested shall be in a room with anambient temperature of 73 6 9F (23 6 5C) for at least 8hours before testing. Testing shall then be conducted withinthis temperature range.4.4 All testing required by this specific

24、ation shall be con-ducted on the same product unless otherwise specified.5. General Requirements5.1 Any product under this consumer safety specificationshall comply with all other applicable mandatory federalstatutes and regulations (for example, CPSIA, 16 CFR 1632,16 CFR 1633, and so forth).5.2 The

25、re shall be no hazardous points or edges as definedby 16 CFR 1500.48 and 16 CFR 1500.49 before and aftertesting to this consumer safety specification.NOTE 1Mattresses that do not have any exterior components otherthan ticking (for example, vents, vibrating motors, zippers, and so forth)or any protru

26、ding components are considered exempt from these require-ments.5.3 There shall be no small parts as defined by 16 CFR 1501before testing or liberated as a result of testing to this consumersafety specification.5.4 Any paint and surface coatings on the product shallcomply with 16 CFR 1303.5.5 Opening

27、sHoles or slots that extend entirely through awall section of any rigid material less than 0.375 in. (9.53 mm)thick and admit a 0.210-in. (5.33-mm) diameter rod shall alsoadmit a 0.375-in. (9.53-mm) diameter rod. Holes or slots thatare between 0.210 and 0.375 in. (5.33 and 9.53 mm) and havea wall th

28、ickness less than 0.375 in. (9.53 mm), but are limitedin depth to 0.375 in. (9.53 mm) maximum by another rigidsurface, shall be permissible. The product shall be evaluated inall the manufacturers recommended use positions.5.5.1 This requirement applies to vents, zipper tabs, and anyother rigid compo

29、nents that may be designed into a mattress.5.6 Labeling:5.6.1 Warning labels (whether paper or non-paper) shall bepermanent when tested in accordance with 6.1. Non-coatedpaper warning label shall not be applied on either side ofsleeping surface.NOTE 2Non-coated paper label may absorb water and can d

30、eteriorate.5.6.2 Warning statements applied directly onto the surfaceof the mattress by hot stamping, heat transfer, printing, and soforth shall be permanent when tested in accordance with 6.1.4.5.6.3 Non-paper labels shall not liberate small parts whentested in accordance with 6.1.5.5.7 Mattress Di

31、mensions:5.7.1 Full-Size Crib Mattresses:5.7.1.1 Mattress SizeThe dimensions of a full-size cribmattress shall measure at least 2714 in. (690 mm) wide and5158 in. (1310 mm) long when tested in accordance with 6.2.5.7.2 Non-Full-Size Crib Mattresses:5.7.2.1 Mattress SizeThe dimensions of a mattress s

32、up-plied with a non-full-size baby crib shall be such that themattress, when inserted in the center of the crib, in a noncom-pressed state at any of the adjustable positions of the mattresssupport, shall not leave a gap of more than12 in. (12.7 mm) atany point between the perimeter of the mattress a

33、nd theperimeter of the crib. When the mattress is placed against theperimeter of the crib, the resulting gap shall not exceed 1.0 in.(25.4 mm).5.7.2.2 Mattress Thickness:(1) A mattress supplied with a non-full-size crib shall, in anoncompressed state, have a thickness that will provide aminimum effe

34、ctive crib-side height dimension of at least 20 in.(508 mm) as measured from the upper surface of the crib sideor end panel. For this measurement, the crib side shall be in itshighest adjustable position and the mattress support in itslowest adjustable position.(2) A mattress supplied with a non-ful

35、l-size crib shall, in anoncompressed state, have a thickness that will provide aminimum effective crib-side height dimension of at least 3 in.F2933 182(76 mm) as measured from the upper surface of the mattress tothe upper surface of the crib side or end panel. For thismeasurement, the crib side shal

36、l be in its lowest adjustableposition and the mattress support in its highest adjustableposition.5.8 After-Market Mattress for Play Yard and Non-Full SizeCrib:5.8.1 For Mesh/Fabric Sided Products and Rigid SidedNon-Rectangular Products:5.8.1.1 The mattress shall have the same (within14 in., 6.4mm) t

37、hickness, floor support structure and attachment methodas the mattress it is intended to replace.5.8.1.2 The mattress shall meet the specifications of thefollowing sections of Consumer Safety Specification F406when tested with each brand and model of product it isintended to replace: Mattress, Mattr

38、esses for Rigid sidedproducts; Mattress Vertical Displacement.5.8.1.3 If the replacement mattress is intended to be used inthe bassinet of a play yard with a bassinet attachment, themattress shall also meet the specifications of the followingsections of Consumer Safety Specification F2194 when teste

39、dwith each brand and model it is intended to replace: PadThickness for Fabric or Mesh Sided Products; Pad dimen-sions; Side Height; Bassinets with Segmented Mattresses.This section (5.8.1.3) applies only to a play yard mattressthat is interchangeably used as a play yard mattress and as abassinet mat

40、tress / pad.6. Test Methods6.1 Permanency of Labels and Warnings:6.1.1 A paper label (excluding labels attached by a seam)shall be considered permanent if, during an attempt to removeit without the aid of tools or solvents, it cannot be removed, ittears upon removal, or such action damages the surfa

41、ce towhich it is attached.6.1.2 A non-paper label (excluding labels attached by aseam) shall be considered permanent if, during an attempt toremove it without the aid of tools or solvents, it cannot beremoved or such action damages the surface to which it isattached.6.1.3 A warning label attached by

42、 a seam shall be consid-ered permanent if it does not detach when subjected to a 15 lbf(67 N) pull force applied in any direction most likely to causefailure using a clamp with a34-in. (19-mm) diameter clampingsurface. Apply the force evenly over 5 s and maintain for anadditional 10 s.6.1.4 Adhesion

43、 Test for Warnings Applied Directly onto theSurface of the Product:6.1.4.1 Apply the tape test defined in Test Method B,Cross-Cut Tape Test, of Test Methods D3359, eliminating theparallel cuts.6.1.4.2 Perform this test once in each different locationwhere warnings are applied.6.1.4.3 The warning sta

44、tements will be considered perma-nent if the printing in the area tested is still legible and attachedafter being subjected to this test.6.1.5 A non-paper label, during an attempt to remove itwithout the aid of tools or solvents, shall not be removed norshall not fit entirely within the small parts

45、cylinder defined in16 CFR 1501 if it can be removed.6.2 Mattress Dimensional Measurements for Full-Size CribMattress:6.2.1 Test EquipmentMattress Measuring Box:6.2.1.1 The mattress measuring box is a rectangular boxwith rigid walls having interior dimensions at least 2912 by 54in. (749 by 1372 mm) w

46、ith walls at least 8 in. (203 mm) highthat are perpendicular to the floor. The wall and floor thick-nesses should be sufficient to avoid warping or deformationduring testing. See Fig. 1 for example.6.2.1.2 The interior floor of the box should be made of orcovered with a material that provides a smoo

47、th surface thatallows the mattress to slide freely.6.2.1.3 One short side of the box should have a sliding panelmeasuring 2618 612 in. (664 6 12.7 mm) with its end located12 614 in. (12.7 6 6.3 mm) from the inside surface of Wall Din Fig. 1. This panel will be called Panel A.6.2.1.4 One long side of

48、 the box should have a sliding panelmeasuring 5012 612 in. (1283 6 12.7 mm) with its endlocated12 614 in. (12.7 6 6.3 mm) from the inside surface ofWallCinFig. 1. This panel will be called Panel B.6.2.2 Test Method:6.2.2.1 Place the mattress into the mattress measuring boxso it is touching Walls C a

49、nd D.6.2.2.2 To position the mattress in the measuring box,gradually apply a 7 lbf (31.1 N) force to Panel A. Release thisforce. Then gradually apply a 14 lbf (62.3 N) force to Panel B.Release this force.6.2.2.3 Apply a 7 6 1 lbf (31.1 6 4.4 N) force to Panel Awithin a period of 5 s. Within 30 s of application of the forceto PanelA, and while maintaining this force, apply a 14 6 1 lbf(62.3 6 4.4 N) force to Panel B within a period of 5 s.6.2.2.4 Apply the forces from 6.2.2.3 for 60 s. With forcesstill applied, measure the length and widt