ANSI ASTM F1360-2006 Standard Specification for Ovens Microwave Electric《电微波炉规范》.pdf

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1、Designation: F1360 06 (Reapproved 2012)An American National StandardStandard Specification forOvens, Microwave, Electric1This standard is issued under the fixed designation F1360; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the

2、 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.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification covers co

3、mmercial microwave ovens.These ovens use ultrahigh frequency electromagnetic radiationin the approved industrial, scientific, and medical bands todefrost, heat, and cook food.1.2 LimitationsThis specification does not include alltypes, sizes, groups, styles, and classes of the commoditiesindicated b

4、y the titles of the specification, or that are commer-cially available, but is intended to cover the types, sizes,groups, styles, and classes that are suitable for general require-ments.1.3 Oven Selection And Application Prior to the use of theclassifications given in 4.1, the user agency should ens

5、ure theyare not restricted by some aspect of the microwave oven designsuch as a weight or external dimension limitation that wouldprevent the unrestricted use of the classifications given in 4.1.1.4 Microwave Oven AvailabilityAlthough 4.1 lists awide range of sizes, classes, groups, and styles for c

6、ommercialtypes of ovens, not all combinations are available.1.5 The values stated in inch-pound units are to be regardedas the standard. The SI units given in parentheses are forinformation only.1.6 The following precautionary caveat pertains to the testmethod portion only, Section 11, of this speci

7、fication: 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 limita-tions prior to use.2. Reference

8、d Documents2.1 ASTM Standards:2A167 Specification for Stainless and Heat-ResistingChromium-Nickel Steel Plate, Sheet, and StripA176 Specification for Stainless and Heat-Resisting Chro-mium Steel Plate, Sheet, and StripA240/A240M Specification for Chromium and Chromium-Nickel Stainless Steel Plate, S

9、heet, and Strip for PressureVessels and for General ApplicationsB108 Specification for Aluminum-Alloy Permanent MoldCastingsB209 Specification for Aluminum and Aluminum-AlloySheet and PlateD3951 Practice for Commercial PackagingF760 Specification for Food Service Equipment ManualsF1166 Practice for

10、Human Engineering Design for MarineSystems, Equipment, and Facilities2.2 ANSI Standards:3B1.1 Unified Inch Screw Threads (UN and UNR ThreadForm)C62.41 Guide for Surge Voltages in Low VoltageAC-PowerCircuits3WD-6 Wiring DevicesDimensional Requirements3Z1.4 Sampling Procedures and Tables for Inspectio

11、n byAttributes32.3 International Electrotechnical Commission Standard:3Standard No. 705 Methods for Measuring the Performanceof Microwave Ovens for Household and Similar Purposes2.4 National Sanitation Foundation Standard:4NSF/ANSI 4 Commercial Cooking, Rethermalization, andPowered Hot Food Holding

12、and Transport Equipment2.5 Underwriters Laboratories Standard:5ANSI/UL 923 for Microwave Cooking Appliances2.6 Federal Standard:6FED-STD-123 Marking for Shipment (Civil Agencies)2.7 Military Standards:61This specification is under the jurisdiction of ASTM Committee F26 on FoodService Equipment and i

13、s the direct responsibility of Subcommittee F26.02 onCooking and Warming Equipment.Current edition approved Aug. 1, 2012. Published August 2012. Originallyapproved in 1991. Last previous edition approved in 2006 as F1360 06. DOI:10.1520/F1360-06R12.2For referenced ASTM standards, visit the ASTM webs

14、ite, 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 American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036.4Avai

15、lable from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140.5Available from Underwriters Laboratories (UL), Corporate Progress, 333Pfingsten Rd., Northbrook, IL 60062.6Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Phi

16、ladelphia, PA 19111-5098, or AcquisitionStreamlining and Standardization Information System (ASSIST), which is theofficial source of all documents listed in the DoD Index of Specifications andStandards. The ASSIST can be located at http:/dsp.dla.mil.1Copyright ASTM International, 100 Barr Harbor Dri

17、ve, PO Box C700, West Conshohocken, PA 19428-2959, United States.MIL-STD-167-1 Mechanical Vibrations of ShipboardEquipmentMIL-STD-461 Requirements For the Control of Electro-magnetic Interference Characteristics of Subsystems andEquipmentMIL-E-1399/300 Interface Standard for Shipboard Sys-tems, Sect

18、ion 300A, Electric Power, Alternating Current2.8 Federal Regulations:7Title 21, Food and Drugs, Subchapter JRadiologicalHealthTitle 29, Labor, Chapter 17, Occupational Safety and HealthAdministration, Department of Labor3. Terminology3.1 Descriptions of Terms Specific to This Standard:3.1.1 cavityth

19、at portion of the microwave cooking appli-ance in which food may be heated, cooked, or defrosted.3.1.2 doorthe moveable barrier that permits access to thecavity for placement or removal of food, and whose function isto prevent emission of microwave energy from the passage oropening that provides acc

20、ess to the cavity.3.1.3 interlocka device or system, either electrical, me-chanical, or electromechanical, that serves to prevent exposureto an electric shock, or physical injury, or excessive radiationemission when a door, cover, or access panel is opened orremoved.3.1.4 magnetrona type of microwav

21、e energy generatorusually used in microwave cooking appliances.3.1.5 microwave ovena device that uses ultrahigh fre-quency electromagnetic radiation in the bands of 915 6 25 and2450 6 50 MHz to prepare food.3.1.6 microwave radiation emissionthe microwave en-ergy to which persons might be exposed dur

22、ing operation oruser servicing of a microwave cooking appliance.3.1.7 viewing screenthat feature of a microwave appli-ance, usually part of the door assembly, that is opaque tomicrowave energy but visually transparent to provide forviewing the oven contents.4. Classification4.1 Microwave ovens cover

23、ed by this specification areclassified by types, sizes, groups, styles, and classes as follows:4.1.1 Type:4.1.1.1 Type ICommercial microwave oven.4.1.1.2 Type IICombination commercial microwave andconvection/radiant heat oven.4.1.2 Size:4.1.2.1 Size 600600 to 1199 W microwave power output.4.1.2.2 Si

24、ze 12001200 to 1799 W microwave poweroutput.4.1.2.3 Size 18001800 and greater watt microwave poweroutput.4.1.3 Group:4.1.3.1 Group 10.5 to 0.8 ft3(0.014 m3to 0.0226 m3)cooking cavity (minimum cooking cavity dimensions of 7.5shall be met).4.1.3.2 Group 2Over 0.8 to 1.2 ft3(0.0226 m3to 0.034m3) cookin

25、g cavity.4.1.3.3 Group 3Over 1.2 to 1.5 ft3(0.034 m3to 0.042 m3)cooking cavity.4.1.3.4 Group 4Over 1.5 ft3(0.042 m3) cooking cavity.4.1.4 Style:4.1.4.1 Style 1Dial type timer(s).4.1.4.2 Style 2Digital timer and touchpad controls (com-puter controlled).4.1.4.3 Style 3Dial or pushbutton timer(s), or b

26、oth.4.1.5 Class:4.1.5.1 Class 110 to 15 in. (254 to 381 mm) wide cookingcavity.4.1.5.2 Class 2Over 15 to 18 in. (381 to 457 mm) widecooking cavity.4.1.5.3 Class 3Over 18 to 24 in. (457 to 610 mm) widecooking cavity.4.1.5.4 Class 4Over 24 in. (610 mm) wide cookingcavity.5. Ordering Information5.1 Ord

27、ering DataPurchasers shall select the preferredoptions permitted herein and include the following informationin procurement documents:5.1.1 Title, number, and date of this specification,5.1.2 Type, size, group, class, and style of oven required(see 1.2 and 4.1),5.1.3 When oven hardware, fittings, do

28、or, cooking cavity,and exterior materials are other than as specified (see 6.2, 6.4,6.5, and 6.6),5.1.4 When an automatic oven shutdown is required forvending operation use (see 7.3.2),5.1.5 When surge voltage protection is required (see 7.4.2),5.1.6 When an air intake filter is required (see 7.6),5

29、.1.7 When a heat control is to be provided (see 7.7),5.1.8 When convection heating capability is to be provided(see 7.7),5.1.9 When a temperature sensing probe is to be provided(see 7.7),5.1.10 When an infrared temperature sensing device is to beprovided (see 7.7),5.1.11 When power level controls ar

30、e to be other thanspecified, or when selection of microwave power in 10 %increments is offered (see 7.7.2),5.1.12 Voltage and frequency (Hz) of input power, if otherthan specified (see 7.8.1),5.1.13 When the power cord length is other than specified(see 7.8.2),5.1.14 Treatment and painting, if other

31、 than specified (see7.9),5.1.15 When windows are required in oven doors (see 7.12),5.1.16 When a mounting is required for the oven (see 8.1).5.1.17 When a cavity light for ovens without viewingscreens is other than specified (see 8.2),5.1.18 When the contractor is to have responsibility for, anduse

32、facilities other than specified for inspection requirements(see 10.3),5.1.19 When a first article is required for inspection andapproval (see 10.6),7Available from U.S. Government Printing Office Superintendent of Documents,732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401.F1360 06 (2012)

33、25.1.20 When an oven light is required to be on (see 11.5.2),5.1.21 Level of preservation and packing required if otherthan as stated in Practice D3951 (see 12.1),5.1.22 When sides of shipping containers are to be markedother than as specified (see 12.2),5.1.23 When Federal/Military procurements are

34、 required,review and implement the applicable supplemental require-ments (see S1.1 thru S7.2.3),5.1.24 When specified in the purchase order or contract, thepurchaser shall be furnished certification that samples repre-senting each lot have been either tested or inspected as directedin this specifica

35、tion and the requirements have been met. Whenspecified in the purchase order or contract, a report of the testresults shall be furnished.6. Materials6.1 GeneralMicrowave ovens shall conform to the refer-enced documents listed in Section 2. Materials used shall befree from defects that would affect t

36、he performance or main-tainability of individual components or of the overall assembly.Materials not specified herein shall be of the same quality usedfor the intended purpose in commercial practice. Unlessotherwise specified herein, all equipment, material, and articlesincorporated in the work cove

37、red by this specification are to benew and fabricated using materials produced from recoveredmaterials to the maximum extent possible without jeopardizingthe intended use. The term “recovered materials” meansmaterials that have been collected or recovered from solidwaste and reprocessed to become a

38、source of raw materials, asopposed to virgin raw materials. None of the above shall beinterpreted to mean that the use of used or rebuilt products areallowed under this specification unless otherwise specified.6.2 Hardware and FittingsUnless otherwise specified(see 5.1), all hardware and fittings sh

39、all be corrosion-resistantor suitably processed to resist corrosion in accordance with themanufacturers standard practice.6.3 Threaded PartsAll threaded parts shall conform toANSI B1.1.6.4 Cooking CavityUnless otherwise specified (see 5.1),the cooking cavity shall be constructed of Types 302, 304, o

40、r316 corrosion-resistant steel conforming to SpecificationsA167 or A240/A240M, or aluminum alloy Type 3003-0conforming to Specification B209. The cooking cavity shall beconstructed and sealed to prevent spillage from draining intothe oven chassis.6.5 DoorUnless otherwise specified (see 5.1), the doo

41、rshall be constructed of Types 302 or 304 corrosion-resistantsteel conforming to Specifications A167 or A240/A240M.Aluminum alloy Types 356 or 319 conforming to SpecificationB108 or Type 6061 aluminum alloy conforming to Specifica-tion B209 may also be used alone or in combination with thecorrosion-

42、resisting steel described.6.6 ExteriorUnless otherwise specified (see 5.1), materialshall be Types 302, 304, 316 or 430 corrosion-resistant steelconforming to Specification A240/A240M or to SpecificationsA167 or A176 as applicable, and thickness shall be 20 gagemin. (0.0375 in. (1 mm) U.S. revised s

43、tandard gage).7. Design, Construction, and Physical Requirements7.1 GeneralMicrowave ovens shall conform to the refer-enced documents listed in Section 2. The oven shall bedelivered assembled with all components necessary to ensure afully functional product.7.2 Microwave Energy SourceMicrowave energ

44、y shall begenerated using one or more magnetron tubes or any othersuitable generating source of microwave energy. Microwaveenergy shall be interrupted and the generating source shall berendered inoperative (either turned off or switched to a standbymode) when the oven door is open or not securely la

45、tched inthe closed position.7.2.1 Warning LabelA warning marking shall be affixedto the outer case assembly or adjacent to each service accesscover and adjacent to one of the fasteners that secures the outercase assembly to the oven chassis. A high voltage warninglabel shall also be placed near the

46、high voltage componentsinside the outer case. The label shall include but is not limitedto the following warnings:7.2.1.1 A warning of high voltage,7.2.1.2 Power supply must be disconnected before servic-ing,7.2.1.3 Access covers must be in place during use, and7.2.1.4 Servicing should be done only

47、by authorized indi-viduals.7.2.2 Microwave Radiation Distribution Means shall beprovided to maintain uniform distribution of microwave radia-tion throughout the cooking cavity (see 11.6).7.2.3 Door Latch MechanismThe mechanical door latchmechanism shall be certified to be operable for no fewer than1

48、0 000 cycles without any visible deformation or inoperation.7.3 Magnetron Protection:7.3.1 Reflected EnergyWith the oven empty except forany required tray or sheet furnished by the manufacturer, theoven shall be capable of operation at maximum power outputfor1horonemaximum timer cycle, whichever is

49、shorter,without damage to the magnetron or other oven components.7.3.2 Automatic ShutdownWhen specified (see 5.1), theovens shall automatically shift to a standby condition after anominal 60 s of nonoperation.7.3.3 Thermal ProtectionMeans shall be provided to pro-tect the magnetron from damage due to excessive heating.Protective devices shall be automatically resetable, or manu-ally resetable without requiring any disassembly of the oven.7.4 Circuit Protection:7.4.1 Excess Current DrawThe power supply shall beprotected against any damage