1、Designation: F2891 10F2891 15 An American National StandardStandard Specification forCommercial Bulk Milk Dispensers, MechanicallyRefrigerated1This standard is issued under the fixed designation F2891; the number immediately following the designation indicates the year oforiginal adoption or, in the
2、 case of revision, the 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.1. Scope1.1 This specification covers commercial bulk milk dispensers which are for dispensing milk
3、 in the commercial and institutionalfood service establishments. These commercial bulk milk dispensers are self-contained, manually-operated, gravity-fed,mechanically refrigerated cabinet(s) with lift-up or push-type valves. These units are intended to dispense refrigerated milk andfluid milk produc
4、ts.1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information only and are not considered standard.1.3 This standard does not purport to address all of the safety concerns, if any
5、, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:2A36/A36M Specification for Carbon Structural SteelA167
6、A240/A240M Specification for StainlessChromium and Heat-Resisting Chromium-Nickel Stainless Steel Plate, Sheet, andStrip for Pressure Vessels and for General Applications (Withdrawn 2014)A176 Specification for Stainless and Heat-Resisting Chromium Steel Plate, Sheet, and Strip (Withdrawn 2015)3A276
7、Specification for Stainless Steel Bars and ShapesA366/A366M Specification for Commercial Steel (CS) Sheet, Carbon, (0.15 Maximum Percent) Cold-Rolled (Withdrawn2000)3D3951 Practice for Commercial PackagingF760 Specification for Food Service Equipment ManualsF1166 Practice for Human Engineering Desig
8、n for Marine Systems, Equipment, and Facilities2.2 ANSI Standards:ANSI B1.1 Unified Inch Screw Threads (UN and UNR Thread Form)4ANSI Z1.4 Sampling Procedures and Tables for Inspection and Attributes4ANSI/UL 471 Commercial refrigerators and freezers5ANSI/UL 969 Marking and Labeling Systems5NSF/ANSI 2
9、0 Commercial bulk milk dispensing equipment61 This test method specification is under the jurisdiction of ASTM Committee F26 on Food Service Equipment and is the direct responsibility of Subcommittee F26.03on Storage and Dispensing Equipment.Current edition approved Dec. 1, 2010Aug. 1, 2015. Publish
10、ed January 2011September 2015. Originally approved in 2010. Last previous edition approved in 2010 asF2891 10. DOI: 10.1520/F2891-10.10.1520/F2891-15.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Stand
11、ardsvolume information, refer to the standards Document Summary page on the ASTM website.3 The last approved version of this historical standard is referenced on www.astm.org.4 Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.
12、org.5 Available from UL LLC, 1655 Scott Blvd., Santa Clara, CA 95050; 333 Pfingsten Road, Northbrook, IL 60062; 1285 Walt Whitman Road, Melville, L.I., NY 11746;or 2602 Tampa East Blvd., Tampa, FL 33619.6 Available from National Sanitation Foundation, NSF Building, Ann Arbor, MI 48105.This document
13、is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appro
14、priate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States12.3 Military Standards:7MIL-STD-167/1 Mechanical Vibrations of
15、 Shipboard Equipment, Type IEnvironmental and Type IIInternally ExcitedMIL-STD-461 Military Standard for Electromagnetic Emission and Susceptibility Requirements for the Control of Electro-magnetic InterferenceMIL-STD-1399/300 Interface Standards for Shipboard Systems Section 300A, Electric Power, A
16、lternating Current3. Terminology3.1 Definitions of Terms Specific to This Standard:3.2 bulk food, nfood, available to the customer, which is not enclosed in a sealed package, wrapper, or similar container.3.3 bulk milk dispenser, nequipment that consists of mechanically refrigerated cabinet and a di
17、spensing mechanism that storesand dispenses servings of milk at proper temperatures when operated manually or by machine actuation (other than coin).3.4 dispenser, na unit for storage and proportioned transfer of material such as beverages, condiments, food, soaps, or wares.4. Classification4.1 Comm
18、ercial bulk milk dispensers cover by this specification are classified by type, electrical class and size.4.1.1 Type:4.1.1.1 Type 1Table top unit.4.1.1.2 Type 1AStandard mounted with adjustable legs.4.1.1.3 Type 2AWith flange feet to allow the legs to be bolted to counter-top.4.1.1.4 Type 3ASealed t
19、o counter top.4.1.1.5 Type 4AWall mounted.4.1.2 Electrical Class:4.1.2.1 Class 1120 V, 60 Hz, 1 phase.4.1.2.2 Class 2230 V, 50 Hz, 1 phase.4.1.3 Size (Capacity)Number of Bulk Milk containers ranging from 1 to 5 gal that can be dispensed from a single unit.4.1.3.1 Size 11 milk container.4.1.3.2 Size
20、22 milk container.4.1.3.3 Size 33 milk container.4.1.3.4 This standard does not purport to address all of the sizes that may be available but it provides an overview of the mostcommon sizes used in the industry.4.1.4 This standard does not purport to address all of the sizes that may be available bu
21、t it provides an overview of the mostcommon sizes used in the industry.5. Ordering Information5.1 Orders for commercial bulk milk dispensers in accordance with this specification shall include the following instructions:5.1.1 ASTM specification number and date issued,5.1.2 Quantity of units to be fu
22、rnished,5.1.3 Type,5.1.4 Class,5.1.5 Size (Capacity).5.2 The following options should be reviewed, and if desired they should be also included in the order:5.2.1 When federal/military procurement(s) is involved, refer to the supplemental pages.5.2.2 When other than manufacturers standard, commercial
23、, and domestic packaging is required, specify packagingrequirements.5.2.3 When special or supplemental requirements, or both, such as inspections, options, accessories, modifications, changes forcorrectional facilities use, additional nameplate data, etc. are required.5.2.4 When specified, a certifi
24、cation to ensure that samples representing each lot have been either tested or inspected as directedand the requirements have been met. When specified, a copy of the certification or test results, or both, shall be furnished to thepurchaser.5.2.5 When specified, a number of dispensing heads needs to
25、 be specified during the ordering of the unit.5.2.6 When specified, the unit has a means to display or indicate cabinet temperature and able to set temperature.7 Available from Standardization Documents Order Desk, DODSSP, Bldg. 4, Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, Attn: NPOD
26、S OR AcquisitionStreamlining and Standardization Information System (ASSIST) which is the official source of all documents listed in the DoD Index of Specifications and Standards. TheASSIST can be located at http:/dodssp.daps.dla.mil.F2891 1526. Materials and Manufacture6.1 GeneralCommercial bulk mi
27、lk dispensers shall conform to the applicable documents listed in Section 2. Materials usedshall be free of defects that would affect the performance or maintainability of individual components or of the overall assembly.Materials not specified herein shall be of the same quality used for the intend
28、ed purpose in commercial practice. The use of usedor rebuilt products is not allowed under this specification unless otherwise specified.6.2 Hardware and FittingsUnless otherwise specified, all hardware and fittings shall be corrosion-resistant to SpecificationsA167A240/A240M or A176 or suitably pro
29、cessed to resist corrosion in accordance with the manufacturers standard practice.6.3 Threaded PartsAll threaded parts shall conform to ANSI B1.1.7. Physical Properties7.1 Design and ManufacturerThe commercial bulk milk dispenser shall consist of a refrigerated cabinet, area physicallysupporting the
30、 refrigerated cabinet, area below refrigerated cabinet for dispensing milk into a container, and provision to limit thecondensate drippings on the counter top. The commercial bulk milk dispenser may include product monitoring system, productprobe, and bulk milk container holders to accommodate vario
31、us types of containers if specified.7.1.1 Cooling SystemThe cabinet cooling system should be contained in the unit so no accidental contact can be made withmoving parts.7.1.2 Controls:7.1.2.1 A temperature control must be provided for the cabinet.7.1.2.2 If specified, control functions such as data/
32、information transfer ports (RS232), product-monitoring capabilities, andwater-resistant construction may be provided.7.1.3 AccessoriesIf specified, accessories such as built-in trim and locks shall be provided.7.2 Standards and ComplianceThe commercial bulk milk dispenser shall conform to the requir
33、ements of ANSI/UL 471 andNSF/ANSI 20. Acceptable evidence of meeting those requirements shall be current listing mark, label, or symbol of recognizedindependent testing laboratory and a current listing in the testing laboratorys appropriate publication.7.2.1 Certification of compliance with the stan
34、dards cited in this specification shall be provided, if required, in the purchasedocument.8. Sampling and Quality Assurance8.1 When specified in the contact or purchase order, sampling, testing, and quality assurance of finished units shall be performedin accordance with the requirements specified i
35、n ANSI/UL 471 and NSF/ANSI 20.9. Product Marking9.1 Each commercial bulk milk dispenser shall be provided with an identification plate or plates.10. Packaging and Package Marking10.1 Each commercial bulk milk dispenser shall be packaged and packed in accordance with the manufacturers standardcommerc
36、ial domestic packaging. The package shall be marked showing the name of the product, model number, serial number,and manufacturers name. When specified, packaging shall be in accordance with the requirements of Practice D3951.11. Instruction Materials and Manuals11.1 Each commercial bulk milk dispen
37、ser shall be finished with an instruction manual and material, as may be required.Manuals shall comply with Specification F760.12. Keywords12.1 bulk milk dispenser; foodservice equipment; milk dispenserF2891 153SUPPLEMENTARY REQUIREMENTSFEDERAL AND MILITARY PROCUREMENTThe supplemental requirements w
38、hich 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 F760 and Supplement shall be provided.S2. First Article InspectionS2.1 When required, the fir
39、st article inspection shall be performed on one unit. The first article may be either a first productionor a standard production item from the suppliers current inventory, provided the item meets the requirements of the specificationand is representative of the design, construction, and manufacturin
40、g technique applicable to the remaining items to be furnishedunder the contract.S3. Label PlatesS3.1 Bulk milk dispensers shall be provided with data-name plates and instruction plates.S3.1.1 Data-Name PlatesIn addition to the manufacturer data plate, bulk milk dispensers shall be provided with data
41、-nameplates readily visible to the operator during normal operating use and so as to not adversely affect the life and utility of the unit.Plates shall be attached to the front of the unit in such a manner as to meet the applicable National Sanitation Foundation sanitaryrequirements for this equipme
42、nt. The plate shall contain the following information, which shall be stamped, engraved or appliedby photosensitive means:S3.1.1.1 National Stock NumberS3.1.1.2 Government Approved Manual NumberS3.1.2 Instruction Plate An instruction plate shall be made of an ANSI/UL accepted label material and shal
43、l be attached tothe front of the bulk milk dispenser. The instruction plate shall bear instructions for start-up, operation, and shutdown.S4. Part Identifying NumberS4.1 The following part identifying numbering procedure is for government purposes and does not constitute a requirement forthe contrac
44、tor. These classes are the same as those in Section 4. The Pins to be used for items acquired to this ASTM documentare as follows:ASTM_- XX - XX - XX| | | |_ Size| | |_ Class| |_ Type|_ ASTM NumberS4.1.1 The above is an example of the PIN for an item in accordance with ASTM Standard F_, type XX, cla
45、ss XX, andsize XX.S5. Preservation, Packaging and Package MarkingS5.1 When other than normal commercial practice or conformance to Practice D3951 is desired, the preservation, packagingand package marking requirements shall be stated in the purchase order or contract.S6. Human Factors CriteriaS6.1 H
46、uman factors engineering criteria principles and practices, as defined in Practice F1166, shall be used in the design ofall bulk milk dispenser.F2891 154S7. Manufacturers CertificationS7.1 If the manufacturer has successfully furnished the same equipment on a previous contact within the past three y
47、ears, furtherinspection will not be required. The manufacturer shall certify in writing that the equipment to be furnished is the same as thatpreviously furnished and approved and that no major design changes have been made to the equipment.S8. Naval Shipboard RequirementsS8.1 Power CompatibilityUnl
48、ess otherwise specified, all types of bulk milk dispensers shall operate on nominal 115 Volt,single phase, 60 Hertz, 3-wire alternating current as specified in MIL-STD-1399/300.S8.2 AccessBulk milk dispensers for naval surface vessels shall be capable of passing through a 26 in. (660 mm) wide by66-i
49、n. (1676-mm) shipboard hatch without major disassembly. Dispensers for submarines shall pass through a 25-in. (635-mm)diameter circular hatch. Major disassembly of a bulk milk dispenser intended for submarine use is permissible.S8.2.1 Service AccessWhen establishing accessibility requirements, both physical and visual access must be provided alongwith access for any tools, test equipment or replacement parts needed. All serviceable components shal
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