ANSI ASTM F2988-2012 Standard Specification for Commercial Coffee Brewers《商用自动电咖啡机标准规格的说明书》.pdf

1、Designation: F2988 12 An American National StandardStandard Specification forCommercial Coffee Brewers1This standard is issued under the fixed designation F2988; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revi

2、sion. 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 commercial single cup orbatch coffee brewers which are used for brewing coffee incommercial and insti

3、tutional facilities and does not includeresidential units. This specification is limited to standard coffeebrewers and does not include espresso or specialty coffee drinkmachines.1.2 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematical

4、conversions to SI units that are provided for information onlyand are not considered standard.1.3 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 and health pra

5、ctices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2A36/A36M Specification for Carbon Structural SteelA167 Specification for Stainless and Heat-ResistingChromium-Nickel Steel Plate, Sheet, and StripA176 Specification for Stainless

6、 and Heat-Resisting Chro-mium Steel Plate, Sheet, and StripA276 Specification for Stainless Steel Bars and ShapesA366/A366M Specification for Commercial Steel (CS)Sheet, Carbon, (0.15 Maximum Percent) Cold-Rolled(Withdrawn 2000)3D3951 Practice for Commercial PackagingF760 Specification for Food Serv

7、ice Equipment ManualsF1166 Practice for Human Engineering Design for MarineSystems, Equipment, and Facilities,2.2 ANSI Standards:4ANSI B1.1 Unified Inch Screw Threads (UN and UNRThread Form)ANSI Z1.4 Sampling Procedures and Tables for Inspectionand AttributesANSI/NSF 4 Commercial Cooking, Rethermali

8、zation andPowered Hot Food Holding and Transport EquipmentANSI/UL 197 Commercial Cooking AppliancesANSI/UL 1439 Test for Sharpness of Edges on Equipment2.3 National/International Safe Transit Association (NSTA/ISTA) Standard:NSTA/ISTA Pre-Shipment Test Procedures2.4 Military Standards:MIL-STD-167/1

9、Mechanical Vibrations of ShipboardEquipment Type IEnvironmental and Type IIInternally ExcitedMIL-STD-461 Requirements For the Control of Electromag-netic Interference Characteristics of Subsystems andEquipmentMIL-STD-1399/300 Interface Standard for ShipboardSystems, Section 300A, Electric Power, Alt

10、ernating Cur-rent3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 brew cycle, nthe time required to complete andrecover from brew event.3.1.2 brew energy, nenergy consumed by the coffeebrewer during a brew cycle.3.1.3 brew event, ndispensing of one serving or batchvolume of cof

11、fee starting with the initiation of a brew cycle.3.1.4 brew volume, nthe substantive delivered bulk bev-erage portion specified in ounces or gallons.3.1.5 coffee brewer, ncommercial appliances designed toheat and deliver a portion of coffee.3.1.6 energy save mode, na low power mode differentfrom the

12、 ready-to-brew state designed to use less energy whilethe coffee brewer remains “on.”1This test method is under the jurisdiction of ASTM Committee F26 on FoodService Equipment and is the direct responsibility of Subcommittee F26.03 onStorage and Dispensing Equipment.Current edition approved Nov. 1,

13、2012. Published December 2012. DOI:10.1520/F2988-12.2For 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

14、 approved version of this historical standard is referenced onwww.astm.org.4Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959

15、. United States13.1.7 production capacity, ncalculated maximum volumeof coffee potentially brewed in one full hour.3.1.8 ready-to-brew (standby) energy, nenergy requiredby the coffee brewer to maintain “ready-to-brew” conditionsincluding energy required to keep the reservoir tank at the brewset temp

16、erature.3.1.9 recovery time, nthe time required for the brewvolume to be returned to the brew set temperature after a brewevent.3.1.10 serving temperature, nthe beverage serving tem-perature maintained by the Warmer plate(s) or the deliveredtemperature from Type II coffee brewers.3.1.11 warmer energ

17、y, nthe required energy from thewarmer to maintain the delivered brew volume at servingtemperature.4. Classification4.1 TypesThe coffee brewers covered by this specificationshall be one of the following three types, each capable ofproviding heated potable water combined with coffee ground toproduce

18、a finished beverage of varying size and capacity.4.1.1 Type ISingle Cup Coffee Brewer4.1.2 Type IIBatch Coffee Brewer4.1.3 Type IIIUrn Coffee Brewer4.2 GradeMethod of supplying water to Coffee Brewer4.2.1 Grade AManual Fill (Pour Over)4.2.2 Grade BAutomatic Water Fill (Potable water con-nection)4.2.

19、3 Grade CCombination, Manual or Automatic WaterFill4.3 ClassElectrical configuration4.3.1 Class 1120 V, 60 Hz, 1 phase4.3.2 Class 2208 V, 60 Hz, 1 phase4.3.3 Class 3208 V, 60 Hz, 3 phase4.3.4 Class 4240 V, 60 Hz, 1 phase4.3.5 Class 5240 V, 60 Hz, 3 phase4.3.6 Class 6230 V, 50/60 Hz, 1 phase4.3.7 Cla

20、ss 7400 V, 50/60 Hz, 3 phase4.3.8 Class 8440 V, 60 Hz, 3 phase4.3.9 Class 9Other4.4 Capacity:4.4.1 Capacity aSingle Cup, less than 12.1 ozs (357 ml)4.4.2 Capacity bSmall Batch, 12.1 to 128 ozs (357 to3785 ml)4.4.3 Capacity cMedium Batch, 128.1 to 256 ozs (3788 to7570 ml)4.4.4 Capacity dLarge Batch,

21、256.1 ozs and up (7573 ml)4.5 Style:4.5.1 Style ISingle Brew Head4.5.2 Style IIMultiple Brew Head. When specifying astyle II coffee brewer, the number of brew heads on the unitwill be specified as well.5. Ordering Information5.1 Purchasers should select the Coffee Brewer and anypreferred options and

22、 include the following information in thepurchasing document:5.1.1 Title, number and date of this specification.5.1.2 Type, grade, class, capacity, and style of machinerequired (see Section 4).5.1.3 Labeling requirements (if different from Section 12).5.1.4 Quantity of coffee brewers to be furnished

23、.5.1.5 Accessory equipment, spare, and maintenance partsrequired.5.1.6 Any special requirements or deviation from this speci-fication.5.2 The following options should be reviewed, and ifdesired they should be also be included in the order:5.2.1 When Federal/Military procurement(s) is involved,refer

24、to the supplemental pages.5.2.2 When other than manufacturers standard,commercial, and domestic packaging is required, specifypackaging requirements.5.2.3 When special or supplemental requirements, or both,such as inspections, options, accessories, modifications,changes for correctional facilities u

25、se, additional nameplatedata, etc. are required.5.2.4 When specified, a certification to ensure that samplesrepresenting each lot have been either tested or inspected asdirected and the requirements have been met. When specified,a copy of the certification and/or test results shall be furnishedto th

26、e purchaser.5.2.5 When water hook-up is required a water filter(strainer) shall be specified in the incoming water line as closeas possible to the tank or heat exchange. Proper flow shall beindicated by the arrows or working on the water filter.5.2.6 When hard water is specified a water treatment de

27、viceshall be specified.5.2.7 When special holding devices are required guardrailsshall be specified.6. Materials and Manufacture6.1 Materials used in the construction of the machine shallcomply with NSF No. 4 and UL Standard 197. Materials notdefinitely specified shall be of the quality normally use

28、d by themanufacturer in making coffee brewing equipment, providingthe completed items comply with all provisions of the standard.6.2 Hardware and FittingsUnless otherwise specified, allhardware and fittings shall be corrosion-resistant to ASTMA167 or ASTM A176 or suitably processed to resist corrosi

29、onin accordance with the manufacturers standard practice.6.3 Threaded PartsAll threaded parts shall conform toANSI B1.1, unless otherwise specified.7. Physical Properties7.1 GeneralThe coffee brewer shall be an electromechani-cal device for dispensing potable water over a ground coffeemixture either

30、 automatically or upon manual actuation. Thecoffee and water shall be combined in the single cup packetchamber (Type I) or in a brew basket (Type II, Type III) thatF2988 122can be removed to discard the mixture and rinsed clean at theend of each brew cycle. The coffee brewer shall be designed tocomp

31、ly with the requirements of ANSI/NSF 4 and ANIS/UL197. Proof of compliance with ANSI/UL 197 shall be a listingin a third-party certification agency listing book or a certifica-tion test report from a nationally recognized testing laboratoryacceptable to the purchaser. When specified by the purchaser

32、proof of compliance with ANSI/NSF 4 shall be a listing in athird-party certification agency listing book or a certified testreport from a nationally recognized testing laboratory accept-able to the purchaser.NOTE 1The third party certification agency may be different that theagency that created the

33、standard.8. Performance Requirements8.1 When specified, a production model of the coffee brewerof interest shall be tested in accordance with the ASTMStandard Test Method for Commercial Coffee Brewers (WKItem #XXXXX) for the following items:8.1.1 Maximum energy input rate.8.1.2 Preheat energy and ti

34、me.8.1.3 Ready-to-Brew energy rate.8.1.4 Heavy use brewing energy rate and production capac-ity will be tested by applying the appropriate method specifiedfor Type I and Type II coffee brewers.9. Workmanship, Finish, and Appearance9.1 WorkmanshipAll components and assemblies of themachine shall be f

35、ree from dirt and other extraneous materialsuch as burrs, slivers, rough die marks, and tool and grindmarks, dents, and cracks. Castings and molded parts, if used,shall be free of sand, fins, pits, blowholes, and sprue(s).External surfaces shall meet the UL 1439 Sharp Edge Test.NOTE 2Although 9.1 re

36、quires subjective judgments, its inclusion isconsidered important as a guide in evaluating and manufacturing equip-ment.9.2 Metal FabricationMetal used in the fabrication of themachines shall be free from visually apparent defects. Formingand shearing shall not cause damage to the metal and the meta

37、lshall be free from trimming marks.9.3 WeldingThe surfaces of parts to be welded shall befree from rust, scale, paint, grease, and other foreign matter.Welds shall be smooth and free from cracks, burn holes,undercuts, or incomplete fusion.9.4 Fastening DevicesHoles punched or drilled shall befree of

38、 burrs. Threaded fasteners shall not be broken, cracked,or stripped and shall be drawn tight. Rivets, when used, shallfill the hole completely and the head shall be in full contactwith the surface of the member.9.5 FinishMachine finishes shall be free from discolor-ation and stains. Stainless steel

39、shall have a 2B or smootherfinish.10. Sampling and Quality Assurance10.1 SamplingWhen specified in the contract or purchaseorder, sampling for inspection should be performed in accor-dance with ANSI Z1.4.10.2 Measure and inspect the machines prepared for ship-ment for performance, safety, and appear

40、ance by a qualifiedquality audit program.11. Certification11.1 When specified in the purchase order or contract, thepurchaser shall be furnished certification that samples repre-senting each lot have been tested or inspected as directed in thisspecification and the requirements have been met. Whensp

41、ecified in the purchase order or contract, a report shall befurnished on this testing and inspection.12. Product Marking12.1 Each machine shall be provided with identificationplate or adjacent plate(s) securely affixed to the item. Theplate(s) and its markings shall meet UL 197 requirements forlabel

42、s on indoor equipment.13. Manuals13.1 Format and content of applicable manuals shall be asindicated in Specification F760 when specified.14. Packaging and Package Marking14.1 The complete coffee equipment shall be packaged inaccordance with the suppliers standard practice.14.2 The packaging shall me

43、et the requirements of NSTAPre-Shipment Test Procedures.14.3 The package shall be marked showing the name of theproduct, model number, serial number, and manufacturersname.15. Keywords15.1 batch brewer; brewer; brewing; coffee; coffee brewer;single cup; single cup brewer; urn; urn coffee brewerF2988

44、 123SUPPLEMENTARY REQUIREMENTSFEDERAL AND MILITARY PROCUREMENTThe supplementary requirements which follow apply to all Federal and Military procurements.Where provisions of this supplement conflict with the main body, this supplement shall prevail.S1. ManualS1.1 A manual complying with Specification

45、 F760 and itssupplement shall be provided.S2. First Article InspectionS2.1 When required, the first article inspection shall beperformed on one unit. The first article may be either a firstproduction item or a standard production item from thesuppliers current inventory, provided the item meets ther

46、equirements of the standard and is representative of thedesign, construction, and manufacturing technique applicableto the remaining items to be furnished under the contract.S3. Label PlatesS3.1 Coffee Makers shall be provided with data-name platesand instruction plates.S3.1.1 Data-name PlatesCoffee

47、 Makers shall be providedwith data-name plates readily visible to the operator duringnormal operating use and so as to not adversely affect the lifeand utility of the unit. Plates shall be attached to the front of theunit in such a manner as to meet the applicable NationalSanitation Foundation Inter

48、national sanitary requirements forthis equipment. In addition to the manufacturer data plate, theplate shall contain the following information, which shall bestamped, engraved, or applied by photosensitive means:National Stock NumberGovernment Approved Manual NumberS3.1.2 Instruction PlateAn instruc

49、tion plate shall be madeof corrosion-resisting metal and shall be attached to the front ofthe coffee makers. The instruction plate shall bear instructionsfor start-up, operation, shut-down, and preventative mainte-nance.S4. Part Identifying NumberS4.1 The following part identifying numbering procedure isfor government purposes and does not constitute a requirementfor the contractor. The PINs to be used for items acquired tothis document are created as follows:The following is an example of the PIN for an item inaccordance with