1、Designation: F 1385 07An American National StandardStandard Practice forPlatforms in Cargo Tanks1This standard is issued under the fixed designation F 1385; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision.
2、 A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This practice provides design, construction, and instal-lation criteria for platforms in cargo tanks.1.2 Where platforms are attach
3、ed to ladders see Figs. 1-4.1.3 The values stated in SI (metric) units are to be regardedas the standard. The inch-pound units given in parentheses arefor information only.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibilit
4、y of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2A 36/A 36M Specification for Carbon Structural Steel2.2 Military Specification:MIL-G-18015 Grating,
5、Metal, Other than Bar Type (Ship-board Use)32.3 Federal Standard:FED-SPEC-RR-C-271 Chain and Attachments, Welded andWeldless42.4 ABS Standard:American Bureau of Shipping Rules for Building andClassing Steel Vessels52.5 AWS Standard:AWS D1.1 Structural Welding CodeSteel62.6 Other Standards:SAE-AMS-C-
6、27725 Coatings, Corrosion Preventative,Polyurethane, for Aircraft Integral Fuel Tanks for Use to250 Degrees F (121 Degrees C)3Steel Structures Painting Council Specification73. Significance and Use3.1 This practice establishes the procedure for the construc-tion and installation of platforms to be f
7、abricated and installedby the shipyards within the cargo tanks.4. Materials and Manufacture4.1 Materials:4.1.1 GratingsOnly MIL-G-18015 Type I and Type IIIgratings are to be used.4.1.2 Flanged Plate SupportsFabricated from 10 by 380mm (approximately38 by 15 in.) with a 75-mm (approxi-mately 3in.) fl
8、ange of carbon steel plate in accordance withSpecification A 36/A 36M.4.1.3 Angle Supports75- by 75- by 10-mm (approxi-mately 3- by 3- by38-in.) structural angles of carbon steel inaccordance with Specification A 36/A 36M.4.1.4 Stanchions and railings25 mm (approximately 1 in)diameter carbon steel i
9、n accordance with Specification A 36/A 36M.4.1.5 Ladder Clips are to be made in accordance withSpecification A 36/A 36M.4.2 Manufacture:4.2.1 Platforms shall be constructed as shown in Figs. 1-4.4.2.2 The dimensions indicated in Figs. 1-4 are for thecommonly used sizes. However, dimensions can be mo
10、dified tosuit other existing structures.4.2.3 Platforms shall be designed to support static loads ofat least 14 kPa (approximately 300 psf).4.2.4 Platforms shall be locally reinforced where greaterloads are contemplated for removal or disassembly of machin-ery.4.2.5 All welding shall be in accordanc
11、e with AmericanBureau of Shipping Rules for Building and Classing SteelVessels or AWS D1.1.4.2.6 Tolerances shall be under 6 6164 in., from 6 to 24 6132 in., and over 24 6116 in.1This practice is under the jurisdiction of ASTM Committee F25 on Ships andMarine Technology and is the direct responsibil
12、ity of Subcommittee F25.03 onOutfitting and Deck Machinery.Current edition approved Dec. 15, 2007. Published January 2008. Originallyapproved in 1992. Last previous edition approved in 2001 as F1385 - 01.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Se
13、rvice at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from Naval Sea Systems Command (NAVSEA), 1333 Isaac HullAve., SE, Washington, DC 20376, http:/www.navsea.navy.mil.4Available from Standardization
14、Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.5Available from American Bureau of Shipping (ABS), ABS Plaza, 16855Northchase Dr., Houston, TX 77060, http:/www.eagle.org.6Available from American Welding Society (AWS), 550 NW L
15、eJeune Rd.,Miami, FL 33126, http:/www.aws.org.7Available from Society for Protective Coatings (SSPC), 40 24th St., 6th Floor,Pittsburgh, PA 15222-4656, http:/www.sspc.org.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.5. Dimensions5
16、.1 Openings in railings serving ladders to lower levels shallnot be more than 690 mm (approximately 27 in.) wide.5.2 Safety chains with snap hooks shall be provided to closesuch openings at heights of 530 and 1060 mm (approximately21 and 42 in.) above the walking surface. Chain shall bewelded and sh
17、all be in accordance with FED-SPEC-RR-C-271.6. Workmanship, Finish, and Appearance6.1 Platforms shall be free of all sharp edges, burrs, projec-tions, weld splatter, and other defects that might be injurious topersonnel or equipment, or both.6.2 For cargo tanks carrying cargo other than fuel oils, c
18、oatplatforms, stanchions, support structure, and railings with onecoat 3.0-MIL dry film thickness inorganic zinc silicate follow-ing surface preparation in accordance with the Steel StructurePainting Council Specifications7or the manufacturers paintinstructions.6.3 For spaces carrying fuel oil cargo
19、, one coat of 3.0-MILdry film thickness of corrosion preventive coating shall beapplied to the platforms in accordance with SAE-AMS-C-27725.6.4 Grating sections are to be load tested in accordance withMIL-G- 18015.FIG. 1 Cargo PlatformBulkheadF 1385 0727. Keywords7.1 cargo tank access; cargo tank gr
20、atings; cargo tankplatforms; cargo tanks; platformsFIG. 2 Cargo Platform ElevationF 1385 073FIG. 3 Cargo PlatformGirderF 1385 074FIG. 4 Cargo Platforms Showing Typical SectionsF 1385 075ASTM International takes no position respecting the validity of any patent rights asserted in connection with any
21、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 c
22、ommittee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at
23、a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Dr
24、ive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).F 1385 076
