1、Designation:F821/F821M01(Reapproved 2012)An American National StandardStandard Specification forDomestic Use Doors and Frames,Steel,Interior,Marine1This standard is issued under the fixed designation F821/F821M;the number immediately following the designation indicates the yearof original adoption o
2、r,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification covers the construction of standardand custom-built interior stee
3、l doors and frames for shipsincluding U.S.Coast Guard certificated vessels with domesticroutes.1.2 Doors and frames are to be hollow metal constructionwith the door insulated for sound or fire.1.3 The doors are intended for use in staterooms,lavatories,passageways,and other areas protected from weat
4、her.1.4 The values stated in either inch-pound units or SI unitsare to be regarded separately as standard.Within the text,theSI units are shown in brackets.The values stated in eachsystem are not exact equivalents;therefore,each system mustbe used independently of the other.2.Referenced Documents2.1
5、 ASTM Standards:2A240/A240M Specification for Chromium and Chromium-Nickel Stainless Steel Plate,Sheet,and Strip for PressureVessels and for General ApplicationsA582/A582M Specification for Free-Machining StainlessSteel BarsA1008/A1008M Specification for Steel,Sheet,Cold-Rolled,Carbon,Structural,Hig
6、h-Strength Low-Alloy,High-Strength Low-Alloy with Improved Formability,SolutionHardened,and Bake HardenableE136 Test Method for Behavior of Materials in a VerticalTube Furnace at 750C2.2 Code of Federal Regulations(CFR)Title 46Shipping:Subchapter DTank Vessels,Subpart 32.57StructuralFire Protection3
7、SubchapterHPassengerVessels,Subpart72.05Structural Fire Protection3Subchapter ICargo and Miscellaneous Vessels,Subpart92.07Structural Fire Protection3Subchapter TSmall Passenger Vessels,Subpart 177.300Hull Structure3Subchapter UOceanographic Vessels,Subpart 190.07Structural Fire Protection3Structura
8、l Insulations,Subpart 164.0073Structural Insulations,Subpart 164.1073Noncombustible Materials for Merchant Vessels,Subpart164.0093Noncombustible Materials,Subpart 164.10932.3 Builders Hardware Manufacturers Association,Inc.:A 156.18 Materials and Finishes42.4 U.S.Public Health Service:Publication No
9、.393,Handbook on Sanitation of VesselConstruction53.Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 hands of doorsa term used to describe a door fromthe outside or key side of the door.3.1.2 right-hand regular doora door having hinges on theright side when swinging door away from
10、 the individualopening it.3.1.3 left-hand regular doora door having hinges on theleft side when swinging door away from the individual openingit.3.1.4 right-hand reverse bevel doora door having hingeson right side when swinging door towards the individualopening it.3.1.5 left-hand reverse bevel door
11、a door having hinges onleft side when swinging door towards the individual opening it.3.1.6 face platesthe exterior metal skins that enclose theinternal supporting structure of the door.1This specification is under the jurisdiction of ASTM Committee F25 on Shipsand Marine Technology and is the direc
12、t responsibility of Subcommittee F25.03 onOutfitting and Deck Machinery.Current edition approved June 1,2012.Published October 2012.Originallyapproved in 1983.Last previous edition approved in 2001 as F821/F821M-01(2007)1.DOI:10.1520/F0821_F0821M-01R12.2For referenced ASTM standards,visit the ASTM w
13、ebsite,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.3Available from the Superintendent of Documents,U.S.Government PrintingOffice,Washington,DC 20402.4Available from
14、 BHMA,Inc.,355 Lexington Ave.,17th Floor,New York,NY10017.5Available from United States Public Health Services,Division of EngineeringServices,Parklawn Library,Room 1315,5600 Fishers Lane,Rockville,MD 20857,Attention:Ms.Bonnie Scott.Copyright ASTM International,100 Barr Harbor Drive,PO Box C700,West
15、 Conshohocken,PA 19428-2959.United States1 3.1.7 latcha device normally installed in the vertical edgeof door,opposite hinge edge,that when latched retains door inclosed position.3.1.8 throwthe extension,or reach,of the latch bolt.Thisthrow is measured from latch face plate to extreme outer edgeof l
16、atch bolt with latch bolt in fully extended position.3.1.9 padlock eyea means for securing door in closedposition by the use of a padlock.4.Classification4.1 Classes of doors and frames shall be as indicated in theordering information.(See Annex A1 for definition of variousclass divisions.)4.1.1 Class A-O for installation in Class A-O divisions.4.1.2 Class A for installation in Class A-15,A-30,and A-60divisions.4.1.3 Class B for installation in Class B divisions.4.1.4 Class C for installation in
