1、Designation: F683 14 An American National StandardStandard Practice forSelection and Application of Thermal Insulation for Pipingand Machinery1This standard is issued under the fixed designation F683; the number immediately following the designation indicates the year of originaladoption or, in the
2、case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscriptepsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope1.1 Th
3、is practice provides guidance in the selection of typesand thicknesses of thermal insulation materials for piping,machinery, and equipment for nonnuclear shipboard applica-tions. Methods and materials for installation, includinglagging, are also detailed.1.2 Supplemental requirements and exceptions
4、to the re-quirements discussed herein for ships of the U.S. Navy areincluded in Supplementary Requirements S1.1.3 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are
5、 not considered standard.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 standard to establish appro-priate safety, health and environmental practices and deter-mine the applicability of regulatory
6、limitations prior to use.1.5 This international standard was developed 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 Organiza
7、tion TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents22.1 ASTM Standards:3A167 Specification for Stainless and Heat-ResistingChromium-Nickel Steel Plate, Sheet, and Strip (With-drawn 2014)4A653/A653M Specification for Steel Sheet, Zinc-Coated(Galvanized) or Zinc-Iron Alloy-Coated (
8、Galvannealed)by the Hot-Dip ProcessB209 Specification for Aluminum and Aluminum-AlloySheet and PlateB209M Specification for Aluminum and Aluminum-AlloySheet and Plate (Metric)C168 Terminology Relating to Thermal InsulationC195 Specification for Mineral Fiber Thermal InsulatingCementC449/C449M Specif
9、ication for Mineral Fiber Hydraulic-Setting Thermal Insulating and Finishing CementC533 Specification for Calcium Silicate Block and PipeThermal InsulationC534 Specification for Preformed Flexible Elastomeric Cel-lular Thermal Insulation in Sheet and Tubular FormC547 Specification for Mineral Fiber
10、Pipe InsulationC552 Specification for Cellular Glass Thermal InsulationC553 Specification for Mineral Fiber Blanket Thermal Insu-lation for Commercial and Industrial ApplicationsC610 Specification for Molded Expanded Perlite Block andPipe Thermal InsulationC612 Specification for Mineral Fiber Block
11、and BoardThermal InsulationC680 Practice for Estimate of the Heat Gain or Loss and theSurface Temperatures of Insulated Flat, Cylindrical, andSpherical Systems by Use of Computer ProgramsC892 Specification for High-Temperature Fiber BlanketThermal InsulationC1482 Specification for Polyimide Flexible
12、 Cellular Ther-mal and Sound Absorbing InsulationD962 Specification for Aluminum Powder and Paste Pig-ments for PaintsF1138 Specification for Spray Shields for Mechanical Joints1This practice is under the jurisdiction of ASTM Committee F25 on Ships andMarine Technology and is the direct responsibili
13、ty of Subcommittee F25.02 onInsulation/Processes.Current edition approved Aug. 1, 2014. Published December 2014. Originallyapproved in 1980. Last previous edition approved in 2010 as F683 10. DOI:10.1520/F0683-14.2The latest revision of all referenced documents shall apply.3For referenced ASTM stand
14、ards, 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.4The last approved version of this historical standard is referenced onwww.astm.org.Cop
15、yright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of Internat
16、ional Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.12.2 Federal Specifications:5HH-P-31 Packing and Lagging Material, Fibrous Glass Me-tallic and Plain Cloth and TapeTT-P-28 Paint, Aluminum, Heat Resisting (1200F)2.3 Militar
17、y Specifications:5MILPRF24596 Coating Compounds, Nonflaming, Fire-Protective (Metric)DoD-E-24607 Enamel, Interior, Nonflaming (Dry), Chlori-nated Alkyd Resin, Semigloss (Metric)DoD-I-24688 Type I, Insulation, Polyimide, Sheet and TubeMIL-A-3316 Adhesive, Fire-Resistant, Thermal InsulationMIL-A-24179
18、 Adhesive, Flexible, Unicellular-Plastic, Ther-mal InsulationMIL-C-2861 Cement Insulation, High TemperatureMIL-C-19565 Coating Compounds, Thermal Insulation PipeCoveringFire and Water-Resistant Vapor Barrier andWeather ResistantMIL-C-20079 Cloth, Glass, Tape, Textile Glass and Thread,GlassMIL-C-2239
19、5 Compound, End Sealing, Thermal InsulationPipe CoveringFire, Water, and Weather ResistantMIL-DTL-24441 Paint, Epoxy-Polyamide, Green Primer,Formula 150, Type IIIMIL-I-22023 Insulation Felt, Thermal and SoundAbsorbingFelt, Fibrous Glass, FlexibleMIL-I-2781 Insulation, Pipe, ThermalMIL-PRF-2818 Insul
20、ation Blanket, ThermalMIL-PRF-2819 Insulation, Block, ThermalMIL-I-16411 Insulation, Felt, Thermal, Glass FiberMIL-PRF-22344 Insulation, Pipe, ThermalMIL-P-15280 Plastic Material, Unicellular (Sheets andTubes)MIL-PRF-32161 Insulation, High Temperature FireProtection, Thermal and AcousticMIL-STD-769
21、Thermal Insulation Requirements for Ma-chinery and PipingMIL-STD-2118 Trap, Steam, Angle, Thermostatic2.4 Other Documents:Title 46 Code of Federal Regulations (CFR), Shipping (Parts164.009 and 164.012)5EB 4013 Anti-Sweat and Refrigerant Insulation (Sheet andTubes)6USCG Type Approval 164.109 IMO FTP
22、Code Annex 1,Part 17USCG Type Approval 164.112 IMO FTP Code Annex 1,Parts 2 and 572.5 Drawings, NAVSHIP:803-5184182 Passive Fire Protection Insulation5804-5959214 Piping Insulation, Installation Details8804-5959212 Machinery Insulation, Installation Details52.6 NAVSEA:Naval Ships Technical Manual, C
23、hapter 635Thermal,Fire, and Acoustic Insulation83. Terminology3.1 DefinitionsFor definitions of terms relating to insulat-ing materials used in this practice, refer to Terminology C168.4. Materials and Manufacture4.1 Insulation and Lagging Material Specifications, aslisted in Tables 1-17, describe t
24、hose materials that are intendedfor use in the indicated temperature ranges. The specificationsand requirements outlined herein are not intended to preventthe use of new test methods or materials, provided thatsufficient technical data is submitted to demonstrate that theproposed test method or mate
25、rial is equivalent in quality,effectiveness, durability, and safety to that prescribed by thispractice.5. General Requirements5.1 Piping, including valves, fittings, and flanges conveyingvapors, gases, or liquids that attain temperatures outside therange from 55 to 125F (13 to 52C) during normal ope
26、ration,shall be insulated except as otherwise stated herein.5.2 The insulation thicknesses specified in this practice aredesigned to maintain the surface temperature at or below 125F(52C) for fluid temperatures up to 650F (343C) with anambient temperature of 85F (29C). For fluid temperaturesabove 65
27、0F, the surface will be maintained at a maximum of133F (56C).5.2.1 Insulation thicknesses have been calculated in accor-dance with the computer programs in Practice C680.5.3 Piping and units of equipment with designated internaltemperatures of 300F (149C) and over shall be insulatedfrom their suppor
28、ts or the supports insulated from the struc-tures to which they are attached where the heat transmitted isobjectionable on the opposite side of the structure.5.4 Insulated piping passing through accommodation,service, and control spaces must be covered with approvednoncombustible materials, which me
29、et 46 CFR, Sections164.009 and 164.012, or USCG Type Approval 164.109 and164.112 as issued by the USCG. Elastomeric foam rubberinsulation shall not be used in these spaces.5.5 Special consideration shall be given to the insulation ofintegral piping supplied with and mounted on equipment ormachinery.
30、 In these cases, alternative materials and methods ofinstallation shall be considered provided that they comply withthe performance requirements of this practice.5.6 Minimum insulation requirements have not been estab-lished for those surfaces or applications in which insulationshad not been specifi
31、ed in past practices. In effect, the followingsurfaces are excluded from insulation requirements:5.6.1 Surfaces where application of insulation will affectproper operation.5.6.2 Equipment, components, and systems designed for thedispersion of heat.5Available from Standardization Documents Order Desk
32、, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/dodssp.daps.dla.mil.6Available from General Dynamics, Electric Boat Corp., 75 Eastern Point Rd.,Groton, CT 06340, http:/.7Available from International Maritime Organization, 4, Albert Embankment,London, SE1 7SR, United
33、 Kingdom, http:/www.imo.org/Pages/home.aspx.8Available from Naval Logistics Library, St. Louis, MO or on-line at http:/nll.ahf.nmci.navy.mil.F683 1425.6.3 Thermostatic steam traps and 24 in. (620 mm) ofpiping upstream of traps, which shall not be insulated. Whenlocated in areas in which personnel pr
34、otection is required,expanded metal shields or multilayer glass cloth shall beprovided.5.6.4 Mechanical joints exposed to sub-atmospheric pres-sures and those included in the fuel oil service piping fromheaters to burners.5.6.5 Fuel oil piping between headers and burners.5.6.6 Piping above 125F (52C
35、) in bilges, not withinwatertight enclosures.5.6.7 Piping in locations in which sweating and resultantrust is not objectionable such as voids, bilges, and shaft alleys,plus plumbing fixtures and associated supply and drain pipingimmediately adjacent thereto.5.6.8 Dead-end hot water piping38 in. (10
36、mm) and smaller.5.6.9 Pressure-gage piping.5.6.10 Soot-blower valve units and soot-blower flanges.5.6.11 Piping in voids and cofferdams except where omit-ting insulation is detrimental to system operation, such ascatapult steam.5.6.12 Safety valve bodies, springs, and lifting gear.5.6.13 Piping over
37、 shower stalls and behind and underlavatories.5.6.14 Valves or flanges in the collection holding tank(CHT) system.5.7 Higher-temperature-type insulations are capable of be-ing used where lower-temperature-type insulations arespecified, provided that they are satisfactory in all otherrespects.5.8 In
38、“high traffic” locations in which the completedinsulation and lagging is liable to abuse, such as shipping,unshipping, and maintenance areas, protective sheet metallagging shall be installed. Where metal lagging is required, anyof the materials listed in Table 13 are acceptable, except forTABLE 1 In
39、sulation and Lagging Materials for Pipe, Tubing, and Fittings Used for Interior Piping SystemsA,BTemperature RangeF (C)Insulation Specification Insulation CoveringCSpecification20 to +40 (29 to +4) cellular glass C552, Type II woven glass fiber MIL-C-20079, Type I, Classes3 through 9sheet steel galv
40、anized commercialpolyimide foamDC1482, Type I, withvapor retarderwoven glass fiber MIL-C-20079, Type I, Classes3 through 9elastomeric foam rubberAMIL-P-15280, Form TEB 4013C534, Type Iwoven glass fiber MIL-C-20079, Type I, Classes3 through 941 to 125 (5 to 51) cellular glass C552, Type II woven glas
41、s fiber MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercialpolyimide foam C1482, Type I, withvapor retarderwoven glass fiber MIL-C-20079, Type I, Classes3 through 9elastomeric foam rubberAMIL-P-15280, Form TEB 4013C534, Type Iwoven glass fiber MIL-C-20079, Type I, Classes3 throu
42、gh 9mineral fiberDC547, Type II woven glass fiber MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercial126 to 450 (52 to 232) cellular glass C552, Type II woven glass fiber MIL-C-20079, Type I, Classes3 through 9polyimide foamE400F(204C) maxC1482, Type I woven glass fiber MIL-C-20
43、079, Type I, Classes3 through 9elastomeric foam rubberA180F (82C) maxMIL-P-15280, Form TEB 4013C534, Type Iwoven glass fiber MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercialcalcium silicate C533 woven glass fiber MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized c
44、ommercialexpanded perlite C610 woven glass fiber MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercial451 to 1050 (233 to 566) cellular glass, 800F(427C) maxC552, Type II woven glass fiber MIL-C-20079, Type I, Classes3 through 9sheet steel galvanized commercialmineral fiber C547,
45、Type IV, Grade A sheet steel black commercialcalcium silicate C533 sheet steel black commercialexpanded perlite C610 sheet steel black commercialASee 5.4.BInsulation and insulation covering materials are acceptable for the temperature ranges indicated; other materials are capable of being used provi
46、ded the requirementsof this practice are satisfied. Thermal insulating tape is capable of being used as allowed by Section 8 of this practice.CLagging shall be used over insulation only.DSee Supplementary Requirements S1.5.ESee Supplementary Requirements S1.15.F683 143boiler uptake applications in w
47、hich metal lagging shall begalvanized sheet steel, in accordance with Specification A653/A653M, with Coating Designation G-115, and not less than132in. (0.8 mm) thick.5.9 Before installing insulation, surface preparation of thepiping is to be accomplished in accordance with the shipspainting schedul
48、e.5.10 Lacing hooks shall be welded to the structure orequipment (with permission of the vendor of the equipment)for securing insulation to the equipment.5.11 For bends, fittings, and so forth, where molded sectionsof pipe insulation cannot be used, mitered sections of the pipeinsulation or pre-form
49、ed fittings and covers shall be used,provided that they are suitable for the temperature and that therequirements of this practice are satisfied (see 4.1 and 5.4).Fittings in sizes under 2-in. (51-mm) nominal pipe size (NPS)shall be insulated with insulating cement, in accordance withSpecification C449/C449M.5.12 Where insulation specifications listed in Tables 1 and 3provide for the use of nonmetal “jacketed”-type insulation,separate lagging material shall be omitted.5.13 Single-layered insulation construction shall be permit-ted
