1、Designation: F2154 13 An American National StandardStandard Specification forSound-Absorbing Board, Fibrous Glass, Perforated FibrousGlass Cloth Faced1This standard is issued under the fixed designation F2154; the number immediately following the designation indicates the year oforiginal adoption or
2、, in the case of revision, the year of last 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 fibrous glass sound-absorbingboard with a perforated
3、fibrous glass cloth facing for soundreduction in ship spaces with high noise levels. This specifi-cation is primarily for materials used on ships. Additionalrequirements, testing, and certification are required for use ofthis material aboard U.S. Coast Guard inspected vessels in theUnited States.1.2
4、 Supplemental requirements and exceptions to the re-quirements discussed herein for ships of the US Navy areincluded in Supplementary Requirements S1.1.3 This standard measures and describes the response ofmaterials, products, or assemblies to heat and flame undercontrolled conditions, but does not
5、by itself incorporate allfactors required for fire hazard or fire risk assessment ofmaterials, products, or assemblies under actual fire conditions.1.4 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 st
6、andard to establish appro-priate safety and health practices and determine the applica-bility of regulatory requirements prior to use.2. Referenced Documents2.1 ASTM Standards:2C423 Test Method for SoundAbsorption and SoundAbsorp-tion Coefficients by the Reverberation Room MethodC634 Terminology Rel
7、ating to Building and EnvironmentalAcousticsD3951 Practice for Commercial PackagingE84 Test Method for Surface Burning Characteristics ofBuilding Materials2.2 ANSI Standard:ANSI/ASQC Z1.4 Sampling Procedures and Tables for In-spection by Attributes32.3 Other Documents:46 CFR 164.012 Code of Federal
8、RegulationsInteriorFinishes for Merchant Vessels4Navigation and Vessel Inspection Circular (NVIC) 9-9753. Terminology3.1 For definitions of terms used in this specification, seeTerminology C634.4. Ordering Information4.1 Title, number, and date of this specification.4.2 First article sample, when re
9、quired (see 7.1).4.3 Width and length required, if other than 24- by 36-in.(609.6- by 914.4-mm) board (see 8.1).4.4 Thickness required (see 8.2).4.5 Density of waffle board (see 10.1).4.6 Conformance inspection reports required (see 11.1).5. Materials and Manufacture5.1 See typical construction deta
10、ils located in Supplemen-tary Requirements Section S3.6. Performance Requirements6.1 Surface Flame Spread and Smoke Generation Proper-ties The sound-absorbing board shall meet the requirementsfor surface flame spread and smoke generation properties foran U.S. Coast Guard Approved Interior Finish in
11、accordancewith 46 CFR 164.012 or NVIC Circular 9-97.6.2 Facing SeparationWhen the sound-absorbing board iscut or sawed, the threads of the fibrous glass cloth facing across1This specification is under the jurisdiction of ASTM Committee F25 on Shipsand Marine Technology and is the direct responsibili
12、ty of Subcommittee F25.02 onInsulation/Processes.Current edition approved May 1, 2013. Published May 2013. Originallyapproved in 2001. Last previous edition approved in 2007 as F2154 - 01(2007).DOI: 10.1520/F2154-13.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM
13、 Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.4Available from U.
14、S. Government Printing Office Superintendent of Documents,732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401, http:/www.access.gpo.gov.5Available from Superintendent of Documents, P.O. Box 371954, Pittsburgh, PA152507954.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, Wes
15、t Conshohocken, PA 19428-2959. United States1which the cut is made shall not be separated from the face overa distance of more than 3.0 mm (18 in.). In case the fibrousglass cloth facing does not cover the entire surface of theboard, the uncovered portion of the board shall not extendfurther than 3.
16、175 mm (18 in.) from any edge. The fibrous glasscloth facing shall not extend over the edge of the board.6.3 Sound-AbsorptionWhen tested as specified in 10.3,the sound-absorbing board shall have coefficients of absorptionthat are equal to or greater than those shown in Table 1.7. Other Requirements7
17、.1 First ArticleWhen specified (see Section 4), the con-tractor shall furnish sample unit(s) for first article inspectionand approval (see 11.1).8. Dimensions and Tolerances8.1 Width and LengthUnless otherwise specified (seeSection 4), the sound-absorbing board shall be furnished in awidth of 609.6
18、mm (24 in.) and a length of 914.4 mm (36 in.)(see 11.2).8.2 ThicknessThe sound-absorbing board shall be fur-nished in thicknesses of 25.4 mm (1 in.) or 50.8 mm (2 in.), asspecified (see Section 4 and 11.2).8.3 TolerancesTolerances on length and width shall notexceed 66.35 mm (14 in.). Tolerance on t
19、hickness shall notexceed 62.38 mm (332 in.) 0 mm (0 in.).9. Sampling9.1 Inspection LotFor the purpose of sampling, a lot shallconsist of all boards of the same thickness produced underessentially the same conditions, and offered for delivery at onetime.9.2 Sampling for Visual and Dimensional Examina
20、tion Arandom sample of board shall be selected from each lot offeredfor inspection in accordance with ANSI Z1.4 at InspectionLevel II. No defects shall be allowed.9.3 Conformance Test SamplingWhen density and surfaceflame spread and smoke generation property tests are requiredin accordance with 11.1
21、.2, the samples shall be selected inaccordance with 9.3.1 and 9.3.2.9.3.1 Sampling for Density TestSample boards shall beselected in accordance with ANSI Z1.4 at Inspection Level S-4for the density test of 10.1. No defects shall be allowed.9.3.2 Sampling for Surface Flame Spread and Smoke Gen-eratio
22、n PropertiesA sufficient number of boards shall berandomly selected and joined end-to-end to form a specimen50.8 cm (20 in.) wide by 50.8 mm (2 in.) thick by 731.5 cm (24ft) long. The specimen shall be subject to the surface flamespread and smoke generation property test of 10.2.10. Test Methods10.1
23、 DensityThe density of the waffle board fibrous glasslayer (see S3.1.2) shall be tested at the location of manufactureprior to fabrication into final form panels. Density is deter-mined by dividing sample mass by sample volume. Samplemass is measured to the nearest 1.0 g and sample volume ismeasured
24、 to the nearest 1 cm3of water displaced by onestandard board as specified (see 9.3.1).10.2 Surface Flame Spread and Smoke Generation Proper-ties The test specimens (see 9.3.2) shall be tested inaccordance with Test Method E84 (see S5).10.3 Sound Absorption Coeffcients The sound-absorbingboard shall
25、be laid directly on the floor of a reverberation roomand tested in accordance with Test Method C423.11. Inspection11.1 Type approvals for 46 CFR 164.012 include inspectionrequirements as part of the specific type approval.12. Packaging12.1 Commercial PackagingCommercial packaging shallbe in accordan
26、ce with Practice D3951.13. Keywords13.1 fibrous glass cloth; perforated fibrous glass cloth;reverberation room method; sound absorbing; sound absorp-tion coefficient; sound reduction; surface flame spread andsmoke generation properties; waffle boardSUPPLEMENTARY REQUIREMENTS(Mandatory Information fo
27、r U.S. Navy)This specification is adapted from MIL-A-23054.TABLE 1 Minimum Sound-Absorption CoefficientsBoard Thickness, Frequency, Hzmm in. 125 250 500 1000 2000 400025.4 1 0.07 0.25 0.70 0.90 0.75 0.7050.8 2 0.25 0.70 0.90 0.85 0.75 0.75F2154 132S1. Supplemental Requirements and Exceptions to theR
28、equirements of This Specification for Ships of theU.S. NavyS1.1 DoD Intended UseThe sound-absorbing board cov-ered by this specification is intended for reduction of sound inspaces where there is a high level of noise.S2. Referenced DocumentsS2.1 Military Specifications:MIL-I-742 Insulation Board, T
29、hermal, Fibrous Glass6MIL-A-3316 Adhesives, Fire-Resistant, Thermal Insulation6MIL-C-20079 Cloth, Glass; Tape, Textile, Glass; andThread, Glass6S3. Materials and ManufactureS3.1 MaterialThe sound-absorbing board shall be a lami-nate consisting of a perforated fibrous glass cloth facing, ahigh-densit
30、y fibrous glass layer waffle board, and a fibrousglass backing board. Asbestos fibers and components contain-ing asbestos fibers are prohibited.S3.1.1 Backing BoardThe backing board shall conform totype II of MIL-I-742 unfaced board except that the board shallbe furnished in nominal thickness of 19.
31、05 mm (34 in.) or44.45 mm (134 in.) (see 5.1.2 and 8.2).S3.1.2 High-Density Fibrous Glass LayerThe fibrousglass layer shall have a density of not less than 160 kg/m3(10lb/ft3) (see 10.1). The layer shall consist of glass fibersimpregnated with a suitable binder and compressed or other-wise formed in
32、to a waffle. The nominal thickness of thehigh-density fibrous glass layer shall be 6.35 mm (14 in.).S3.1.2.1 WaffleThe waffle shall be constructed having4.76mm (316-in.) deep indentations tapering from a nominal6.0mm (14-in.) diameter to a nominal 3.175mm (18-in.)diameter indentations on a 12.7mm (1
33、2-in.) center.S3.1.3 Fibrous Glass Cloth FacingThe cloth used forfacing the high-density fibrous glass layer shall conform toType I, Class 2 of MIL-C-20079. The cloth facing shall beimpregnated with a hardening agent. The cloth facing shall beperforated with nominal 4.76mm (316-in.) diameter holes o
34、n a12.7-mm (12-in.) center.S3.1.3.1 Facing AdhesiveThe impregnated fibrous glasscloth facing shall be compatible with adhesive conforming toType II of MIL-A-3316. The adhesive strength requirementsfor securing fibrous glass cloth facing to the high-densityfibrous glass layer shall conform to MIL-A-3
35、316.S3.2 Recycled, Recovered, or Environmentally PreferableMaterials Recycled, recovered, or environmentally prefer-able materials should be used to the maximum extent possibleprovided that the material meets or exceeds the operational andmaintenance requirements, and promotes economically advan-tag
36、eous life cycle costs.S3.3 Construction One side of the high-density fibrousglass layer shall be adhered to the backing board and the otherside adhered to the fibrous glass cloth facing, using adhesive.The fibrous glass cloth facing shall be free of wrinkles or otherirregularities. The sound-absorbi
37、ng board shall be so designedthat the perforations in the fibrous glass cloth facing shall becentered over the indentations in the waffle-type high-densityfibrous glass layer.S4. Department of Defense PackagingS4.1 DoD PackagingFor acquisition purposes, the pack-aging requirements should be as speci
38、fied in the contract ororder. When actual packaging of material is to be performed byDoD personnel, these personnel need to contact the responsiblepackaging activity to ascertain requisite packaging require-ments. Packaging requirements are maintained by the Inven-tory Control Points packaging activ
39、ity within the MilitaryDepartment or Defense Agency, or within the Military Depart-ments System Command. Packaging data retrieval is availablefrom the managing Military Departments or Defense Agen-cys automated packaging files, CD-ROM products, or bycontacting the responsible contracting activity.S5
40、. Performance RequirementsS5.1 Surface Flame Spread and Smoke GenerationPropertiesThe sound-absorbing board shall have a flamespread index less than 30 and smoke development less than 100when tested as specified in 10.2.S6. InspectionS6.1 Classification of InspectionsThe inspection require-ments spe
41、cified herein are classified as follows: (1) first articleinspection (see 11.1.1), and (2) conformance inspection (see11.1.2).S6.1.1 First Article Inspection The first article inspectionshall consist of the examination and tests shown in Table S6.1.S6.1.2 Conformance InspectionConformance inspection
42、shall consist of the visual and dimensional examination ofS6.2. The density test of 10.1 shall be tested on each lot ofmaterial. New tests for density (10.1) and fire resistance (10.2)are required whenever the manufacturing methods or compo-nent materials are changed and reports supplied when re-que
43、sted.S6.1.3 ExaminationEach of the boards selected in accor-dance with 9.2 shall be examined to verify compliance with thedimensional requirements of this specification. When measur-ing length, width, or thickness, any convenient measuring rulegraduated to 1.59 mm (116-in.) shall be used. Any board
44、in thesample containing one or more defects shall be rejected. If thesample contains3%ormore of defective boards, the entire lotrepresented by the sample shall be rejected. The facingseparation and workmanship examinations shall be included.6Available from Standardization Documents Order Desk, Bldg.
45、 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.TABLE S6.1 First Article InspectionInspectionRequirementParagraphExamination andTest ParagraphVisual and dimensional examination 8.1-8.3 11.2Density S3.1.2 10.1Surface flame spread and smokegeneration properties10.2 6.1Sound abs
46、orption 6.3 10.3F2154 133S6.1.4 WorkmanshipThe insulation shall be free of visualdefects that will adversely affect the service quality. Forexample, holes or delamination of the facing when occurring toan excessive degree shall be judged to adversely affect theservice quality of the material.ASTM In
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