UL 2128-2000 UL Standard for Safety Meat and Poultry Plant Equipment (First Edition Reprint with revisions through and including November 10 2000)《肉和家禽屠宰场设备》.pdf

1、UL 2128 ISBN 0-7629-0595-6 Meat and Poultry Plant Equipment NOVEMBER 10,2000 - UL 2128 trl Underwriters Laboratories Inc. (UL) 333 Pfingsten Road Northbrook. IL 60062-2096 UL Standard for Safety for Meat and Poultry Plant Equipment, UL 2128 First Edition, Dated July 5, 2000 Revisions: This Standard

2、contains revisions through and including November 1 O, 2000. The master for this Standard at ULs Northbrook Office is the official document insofar as it relates to a UL service and the compliance of a product with respect to the requirements for that product and service, or if there are questions r

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16、r their own fair and/or practical internal use. The requirements in this Standard are now in effect, except for those paragraphs, sections, tables, figures, and/or other elements of the Standard having future effective dates as indicated in the note following the affected item. The prior text for re

17、quirements that have been revised and that have a future effective date are located after the Standard, and are preceded by a ”SUPERSEDED REQUIREMENTS” notice. New product submittals made prior to a specified future effective date will be judged under all of the requirements in this Standard includi

18、ng those requirements with a specified future effective date, unless the applicant specifically requests that the product be judged under the current requirements. However, if the applicant elects this option, it should be noted that compliance with all the requirements in this Standard will be requ

19、ired as a condition of continued Classified and Follow-Up Services after the effective date, and understanding of this should be signified in writing. Copyright O 2000 Underwriters Laboratories Inc. This Standard consists of pages dated as shown in the following checklist: Page Date 1 November10,200

20、0 2-18 JIy5,2000 SAl-SA4 JIy5,2000 SBl-SB2 JIy5,2000 Al-A2 July 5,2000 JULY 5,2000 (Title Page Reprinted: November 1 O, 2000) 1 UL 2128 Standard for Meat and Poultry Plant Equipment First Ed it ion July 5, 2000 An effective date included as a note immediately following certain requirements is one es

21、tablished by Underwriters Laboratories Inc. Revisions of this Standard will be made by issuing revised or additional pages bearing their date of issue. A UL Standard is current only if it incorporates the most recently adopted revisions, all of which are itemized on the transmittal notice that accom

22、panies the latest set of revised requirements. ISBN 0-7629-0595-6 COPYRIGHT O 2000 UNDERWRITERS LABORATORIES INC. 2 MEAT AND POULTRY PLANT EQUIPMENT - UL 2128 JULY 5,2000 No Text on This Page JULY 5. 2000 MEAT AND POULTRY PLANT EQUIPMENT . UL 2128 3 CONTENTS FOREWORD 6 Preface . 7 INTRODUCTION 1 Sco

23、pe . 8 2 General 8 3 Reference Publications 8 4 Units of Measurement . 9 5 Definitions 9 MATERIALS 6 Materials 1 0 6.1 General 10 6.2 Metals . 10 6.3 Non-metals . 11 6.4 Coatings and platings 11 6.5 Process gasses and liquids, lubricants . 12 DESIGN AND CONSTRUCTION 7 General . 13 7.1 General 13 7.2

24、 Joints. internal angles. corners and grooves 14 7.3 Seals. gaskets. O-rings and joint-rings 15 7.4 Fasteners 15 7.5 Bearings . 15 7.6 Piping. hoses. valves. pumps. etc 15 7.7 Openings. covers and doors 16 7.8 Backflow protection 16 7.9 Equipment designed for automated or Clean-in Place (CIP) 16 7.1

25、 O Controls and indicators 16 7.1 1 Specialty equipment and components 17 PRODUCTION LINE TESTING 8 Production Line Testing . 17 MARKING 9 Marking . 17 INSTRUCTIONS 10 Installation and Operating Instructions . 18 4 MEAT AND POULTRY PLANT EQUIPMENT - UL 2128 JULY 5,2000 SUPPLEMENT SA - RISK ASSESSMEN

26、T SUPPLEMENT SB - MATERIALS USED IN EQUIPMENT SBl General SBl SB2 Heat Exchanger Media .SBl SB3 Electrical Components .SBl APPENDIX A Standards for Components. . Al JULY 5,2000 MEAT AND POULTRY PLANT EQUIPMENT - UL 2128 5 No Text on This Page 6 MEAT AND POULTRY PLANT EQUIPMENT - UL 2128 JULY 5,2000

27、FOREWORD A. This Standard contains basic requirements for products covered by Underwriters Laboratories Inc. (UL) under its Follow-Up Service for this category within the limitations given below and in the Scope section of this Standard. They are subject to revision as further experience and investi

28、gation may show is necessary or desirable. B. The observance of these requirements by a manufacturer is one of the conditions of the continued coverage of the manufacturers product. C. A product which complies with the text of this Standard will not necessarily be judged to comply with the Standard

29、if, when examined and tested, it is found to have other features which impair the level of hygiene contemplated by these requirements. D. A product employing materials or having forms of construction which conflict with specific requirements of the Standard cannot be judged to comply with the Standa

30、rd. A product employing materials or having forms of construction not addressed by this Standard may be examined and tested according to the intent of the requirements and, if found to meet the intent of this Standard, may be judged to comply with the Standard. E. UL, in performing its functions in

31、accordance with its objectives, does not assume or undertake to discharge any responsibility of the manufacturer or any other party. The opinions and findings of UL represent its professional judgement given with due consideration to the necessary limitations of practical operation and state of the

32、art at the time the Standard is processed. UL shall not be responsible to anyone for the use of, or reliance upon, this Standard by anyone. UL shall not incur any obligation or liability for damages, including consequential damages, arising out of, or in connection with, the use, interpretation of,

33、or reliance upon this Standard. F. Tests required by the Standards of UL may be inherently hazardous, and adequate safeguards for personnel and property shall be employed in conducting such tests. JULY 5,2000 MEAT AND POULTRY PLANT EQUIPMENT - UL 2128 7 Preface This Standard was developed for equipm

34、ent intended to be used in facilities that handle, process and package meat and poultry products. The U.S. Department of Agriculture Food Safety Inspection Services (USDA FSIS) Equipment Branch previously maintained a program of prior acceptance of equipment for use in meat and poultry packing plant

35、s. The equipment, or descriptive drawings of the equipment, would typically be sent to USDA for review. If acceptable, the equipment would appear on a list published by the USDA and made available to manufacturers, architects, designers, plant owners, and FSIS inspectors. Inclusion of equipment on t

36、his list was evidence that the product was designed in conformance with the applicable USDA guidelines and directives. The equipment had to be formally evaluated by the USDA as a prerequisite for the inspector from FSIS to allow its use in a particular meat and poultry plant. It was required that eq

37、uipment not contribute to the contamination or the adulteration of food products. The factors considered when examining equipment were usage, degree of residue accumulation, ease of disassembly for cleaning and inspection, and the suitability of the materials employed in the construction, especially

38、 those materials which may make contact with meat and poultry products. These requirements were specified in the Code of Federal Regulations (SCFR) and expanded upon in guidelines, bulletins and direct ives published by FS I S. The USDA has implemented new rules requiring that hazard analysis critic

39、al control point (HACCP) principles be followed for the sanitary operation of meat and poultry facilities. HACCP plans shall be prepared and followed by plant operators. These plans address, among other things, the equipment used in the facilities which handles, processes and packages meat and poult

40、ry products. The introduction of the new HACCP rules made obsolete the guidelines, bulletins and directives published by FSIS. Plant operators are now free to follow performance rather than prescriptive requirements. Therefore, the old documents published by FSIS are considered only one of the ways

41、in which equipment can be expected to meet the requirements. The requirements in this Standard are not intended to be all-encompassing. They are intended to be guidelines for the hygienic design of the equipment such that, if used as intended, the hygienic risks associated with the use of this equip

42、ment have been reduced to a reasonable level. It is expected that in some situations, although evaluated and found to comply with these requirements, the use of specific equipment or construction may be discouraged or prohibited by authorities, or others, due to specific conditions , circumstances,

43、or requirements in existence for the particular situation. 8 MEAT AND POULTRY PLANT EQUIPMENT - UL 2128 JULY 5,2000 INTRODUCTION 1 Scope 1.1 These requirements cover hygienic design, construction and test methods for equipment that handles, processes and packages meat or poultry products or ingredie

44、nts thereof. 1.2 These requirements do not cover the risk of fire, electric shock or personal injury as a result of the operation of machinery otherwise covered by this Standard. 1.3 Equipment that contains features, characteristics, components, materials, or systems new or different from those cove

45、red by the requirements in this Standard, and that involves a hygienic risk, shall be evaluated using the appropriate additional component and end-equipment requirements as determined necessary to maintain the acceptable level of cleanliness as originally anticipated by the intent of this Standard.

46、Equipment whose features, characteristics, components, materials, or systems conflict with specific requirements or provisions of this Standard cannot be judged to comply with this Standard. Where considered appropriate, revision of requirements shall be proposed and adopted in conformance with the

47、methods employed for development, revision, and implementation of this Standard. 2 General 2.1 Equipment shall comply with the all the applicable laws and regulations administered by the U.S. Department of Agriculture and the Food and Drug Administration (FDA), including but not limited to Code of F

48、ederal Regulations, Title 9, Parts 308 and 381, and Code of Federal Regulations, Title 21, Parts 113, 174.5 - 189. 3 Reference Publications ANSI Standards: ANSI 2223.1 National Fuel Gas Code NFPA Standards: NFPA 70 National Electric Code Federal Reg u lations: Code of Federal Regulations, Title 9, P

49、arts 308 and 381 Code of Federal Regulations, Title 21, Parts 113, 174.5 - 190 U.S. Federal Food, Drug, and Cosmetic Act (21 USC 301) USDA Miscellaneous Publication 141 9 List of Proprietary Substances and Nonfood Compounds UL Standards: ANSI/UL 6 Standard for Rigid Metal Electrical Conduit JULY 5,2000 MEAT AND POULTRY PLANT EQUIPMENT - UL 2128 9 ANSI/UL 360 Standard for Liquid-Tight Flexible Steel Conduit ANSI UL 651 Standard for Schedule 40 and 80 Rigid PVC Conduit ANSI/UL 969 Standard for Marking and Labeling Systems ANSI/UL 1660 Standard for Liquid-Tight Flexible Nonmetallic Co