1、Designation:E251713Standard Specification forCargo Bed Cover,Type III(M35A2,212Ton Cargo Truck/M1078,212Ton Lightweight Medium Tactical Vehicle(LMTV)/M1082,212Ton LMTV Trailer)1This standard is issued under the fixed designation E2517;the number immediately following the designation indicates the ye
2、ar oforiginal adoption or,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 the general requirements forthe Typ
3、e III Cargo Bed Cover(CBC).The Type III CBC is aremovable general purpose rigid wall enclosure that is mountedon any of the following model 2.5 ton cargo trucks(1)theM35A2 Lightweight Medium Tactical Vehicle(LMTV)and(2)the M1078 LMTV.It can also be mounted on the M1082LMTV Trailer.The CBC provides e
4、nvironmental protectionand security for mission equipment and items of generaltransport.1.2 The values stated in inch-pound units are to be regardedas standard.No other units of measurement are included in thisstandard.1.3 The following safety hazards caveat pertains only to thetest required portion
5、,Section 4,of this specification:Thisstandard does not purport to address all of the safety concerns,if any,associated with its use.It is the responsibility of the userof this standard to establish appropriate safety and healthpractices and determine the applicability of regulatory require-ments pri
6、or to use.2.Referenced Documents2.1 ASTM Standards:2E1925 Specification for Engineering and Design Criteria forRigid Wall Relocatable StructuresF501 Test Method for Aerospace Materials Response toFlame,with Vertical Test Specimen(for Aerospace Ve-hicles Standard Conditions)(Withdrawn 1998)32.2 Feder
7、al Standards:4FED-STD-595 Colors Used in Government Procurement2.3 Military Standards:4MIL-C-46168 Coating,Aliphatic Polyurethane,ChemicalAgent ResistantMIL-CDTL-53039 Coating,Aliphatic Polyurethane,SingleComponent,Chemical Agent ResistantMIL-CDTL-53072 Chemical Agent Resistant Coating(CARC)SystemAp
8、plication Procedures and Quality Con-trol InspectionMIL-PRF-22750 Coating,Epoxy,High SolidsMIL-STD-209 Slinging and Tiedown Provisions for Liftingand Tying Down Military EquipmentMIL-STD-810 Environmental Test Methods and Engineer-ing GuidelinesMIL-STD-1366 Transportability CriteriaMIL-STD-1472 Desi
9、gn Criteria:Human Engineering2.4 Military Handbooks:4MIL-HDBK-759 Human Engineering DesignMIL-HDBK-1791 Designing for Internal Aerial Delivery inFixed Winged Aircraft2.5 OSHA Documents:5Title 29 CFR 1910 OHSA Permissible Exposure Limits2.6 ACGIH Documents:6ACGIH Threshold Limit Values3.General Requi
10、rements3.1 First ArticleWhen specified(see 6.2),a sample shallbe subjected to first article inspection in accordance with 4.1.1.A first article is defined as a pre-production or an initialproduction sample consisting of one or more of each type ofcompleted CBC.1This specification is under the jurisd
11、iction of ASTM Committee E06 onPerformance of Buildings and is the direct responsibility of Subcommittee E06.53on Materials and Processes for Durable Rigidwall Relocatable Structures.Current edition approved Oct.1,2013.Published January 2014.Originallyapproved in 2006.Last previous edition approved
12、in 2011 as E2517 11.DOI:10.1520/E2517-13.2For 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 last approved versio
13、n of this historical standard is referenced onwww.astm.org.4Available from DLA Document Services,Building 4/D,700 Robbins Avenue,Philadelphia,PA 19111-5094,http:/quicksearch.dla.mil/.5Available from Occupational Safety and Health Administration(OSHA),200Constitution Ave.,NW,Washington,DC 20210,http:
14、/www.osha.gov.6Available from American Conference of Governmental Industrial Hygienists,Inc.(ACGIH),1330 Kemper Meadow Dr.,Cincinnati,OH 45240,http:/www.acgih.org.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 3.2 ConformanceItems furnis
15、hed under this specificationshall be subjected to conformance inspection in accordancewith 4.1.2.3.3 Operating RequirementsUnless otherwise specified,the Type III CBC shall meet the following operating require-ments in both the height extended and height retracted con-figurations.3.3.1 Configuration
16、sThe Type III CBC shall have twoconfigurations,height extended and height retracted.Theheight extended configuration is the normal operating configu-ration for the CBC and provides for maximum usable volume.The height retracted configuration provides less usable volumebut is capable of being loaded on the C-130,and C-141Military Airlift Command(MAC)fixed wing aircraft.Unlessotherwise specified,the CBC shall meet all the requirements ofthis specification sheet in both the height extended and heig
