1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 61010-2-020 (IEC 61010-2-020:2016) Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use Part 2-020: Particular Requirements for Laboratory Centrifuges ST
2、ANDARD FOR SAFETYUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety Requirements for Electrical Equipment for Measu
3、rement, Control, and Laboratory Use Part 2-020: Particular Requirements for Laboratory Centrifuges, UL 61010-2-020 (IEC 61010-2-020:2016) Third Edition, Dated December 15, 2016 Summary of Topics Adoption of IEC 61010-2-020, Safety Requirements for Electrical Equipment for Measurement, Control, and L
4、aboratory Use Part 2-020: Particular Requirements for Laboratory Centrifuges (third edition issued May 2016) as a new IEC-based UL standard, UL 61010-2-020 (IEC 61010- 2-020:2016), with no National Differences. Although this is the rst-time publication of this Standard by UL, it is being published a
5、s the Third edition in order to align ULs edition number with that of the IEC Standard. As a result, one or more UL edition numbers have been skipped to match that of the IEC edition number. The new requirements are substantially in accordance with Proposal(s) on this subject dated October 7, 2016.
6、All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise without prior permission of UL. UL provides this Standard as is without warranty of any kind, either
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8、ising out of the use of or the inability to use this Standard, even if UL or an authorized UL representative has been advised of the possibility of such damage. In no event shall ULs liability for any damage ever exceed the price paid for this Standard, regardless of the form of the claim. Users of
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10、ic Standard on the purchasers computer system. DECEMBER 15, 2016 UL 61010-2-020 (IEC 61010-2-020:2016) tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL DECEMBER 15, 2016 UL 61010-2-020 (IEC 61010-2-020:2016) tr2 No Text on This PageUL COPY
11、RIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL DECEMBER 15, 2016 1 UL 61010-2-020 (IEC 61010-2-020:2016) Standard for Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use Part 2-020: Particular Requirements for
12、 Laboratory Centrifuges Third Edition December 15, 2016 This ANSI/UL Standard for Safety consists of the First Edition dated December 15, 2016. The most recent designation of ANSI/UL 61010-2-020 (IEC 61010-2-020:2016) as an American National Standard (ANSI) occurred on December 15, 2016. ANSI approv
13、al for a standard does not include the Cover Page, Transmittal Pages, Title Page, Preface, or effective date information. The National Difference Page and IEC Foreword are also excluded from the ANSI approval of IEC-based standards. Comments or proposals for revisions on any part of the Standard may
14、 be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at https:/. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of
15、ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2016 UNDERWRITERS LABORATORIES INC. ANSI/UL 61010-2-020-2016UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISS
16、ION FROM UL DECEMBER 15, 2016 UL 61010-2-020 (IEC 61010-2-020:2016) 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS PREFACE 6 FOREWORD 7 1 Scope and object 10 1.2 Object .10 1.4 Environmental conditions .11 2 N
17、ormative references .11 3 Terms and denitions 11 3.1 Equipment and states of equipment .11 3.2 Parts and accessories .12 3.5 Safety terms 12 4 Tests .12 5 Marking and documentation .12 5.1 Marking 13 6 Protection against electric shock .16 7 Protection against mechanical HAZARDS 16 7.1 General 17 7.
18、3 Moving parts 17 7.4 Stability 20 7.7 Expelled parts 21 8 Mechanical resistance to shock and impact .26 9 Protection against the spread of re 26 10 Equipment temperature limits and resistance to heat 26 11 Protection against HAZARDS from uids .26 11.2 Cleaning 26 11.3 Spillage .27 11.101 Refrigerat
19、ed and water-cooled LABORATORY CENTRIFUGES .27 12 Protection against radiation, including laser sources, and against sonic and ultrasonic pressure .27 13 Protection against liberated gases and substances, explosion and implosion .27 13.101 Microbiological materials .28 14 Components .28 15 Protectio
20、n by interlocks 28 16 HAZARDS resulting from application .28 17 RISK assessment 28 Annexes Annex L Index of dened terms Annex AA (normative) Dynamic microbiological test method for BIOSEALS AA.1 General .31 AA.2 Equipment and method 31 AA.2.1 CENTRIFUGE .31 AA.2.2 Test cabinet or test room 31 DECEMB
21、ER 15, 2016 UL 61010-2-020 (IEC 61010-2-020:2016) 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AA.2.3 Test suspension .31 AA.2.4 Test plates 32 AA.2.5 Sampling equipment 32 AA.2.6 Fumigation equipment 32 AA.2.7 Assessment of samples .32
22、AA.3 Test procedure .32 AA.3.1 Checking of test suspension .32 AA.3.2 Test method .33 AA.4 Pass and fail criteria 34 Annex BB (informative) General guidance and rationale for particular subclauses BB.1 Subclause 1.4 Environmental conditions .35 BB.2 Subclause 3.5.102 mca (MAXIMUM CREDIBLE ACCIDENT)
23、35 BB.3 Subclause 5.4.102 relation to Table 101 .35 BB.4 Subclause 7.3.101.1 LID (rst paragraph) 35 BB.5 Subclause 7.3.101.2 Exception .36 BB.6 Subclause 7.4.101 LABORATORY CENTRIFUGE movement during malfunction .36 BB.6.1 Sub-clause 7.7.1 a) Protection against expelled parts or projected parts 37 B
24、B.6.2 Sub-clause 7.7.1 Conformity statement paragraph 2 38 BB.7 Subclause 13.101 38 BB.8 Reference documents .38 Annex CC (informative) General guidance for an empirical method to determine the kinetic energy of a ROTOR Bibliography DECEMBER 15, 2016 UL 61010-2-020 (IEC 61010-2-020:2016) 4UL COPYRIG
25、HTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL DECEMBER 15, 2016 UL 61010-2-020 (IEC 61010-2-020:2016) 5 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PREFACE This UL St
26、andard is based on IEC Publication 61010-2-020: third edition, Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use Part 2-020: Particular Requirements for Laboratory Centrifuges. IEC publication 61010-2-020 is copyrighted by the IEC. Efforts have been made to sy
27、nchronize the UL edition number with that of the corresponding IEC standard with which this standard is harmonized. As a result, one or more UL edition numbers have been skipped to match that of the IEC edition number. This UL Standard 61010-2-020 Standard for Safety Requirements for Electrical Equi
28、pment for Measurement, Control, and Laboratory Use Part 2-020: Particular Requirements for Laboratory Centrifuges, is to be used in conjunction with the third edition of UL 61010-1. The requirements for control equipment are contained in this Part 2 Standard and UL 61010-1. Requirements of this Part
29、 2 Standard, where stated, amend the requirements of UL 61010-1. Where a particular subclause of UL 61010-1 is not mentioned in UL 61010-2-020, the UL 61010-1 subclause applies. The text, gures and tables of IEC Publication Safety Requirements for Electrical Equipment for Measurement, Control, and L
30、aboratory Use Part 2-020: Particular Requirements for Laboratory Centrifuges, IEC 61010-2-020, copyright May 2016, are used in this Standard with the consent of the IEC and the American National Standards Institute (ANSI). The IEC copyrighted material has been reproduced with permission from ANSI. A
31、NSI should be contacted regarding the reproduction of any portion of the IEC material. The IEC Foreword and Introduction are not a part of the requirements of this Standard but are included for information purposes only. Copies of IEC Publication 61010-2-020 may be purchased from ANSI, 11 West 42nd
32、Street, New York, New York, 10036, (212) 642-4900. Note Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the responsibility of the users of the Standard to judge its suitability for their particular purpose. DECEMBER 15, 2016
33、UL 61010-2-020 (IEC 61010-2-020:2016) 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL INTERNATIONAL ELECTROTECHNICAL COMMISSION SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE Part 2-020: Particular
34、 Requirements for LABORATORY CENTRIFUGES FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all qu
35、estions concerning standardization in the electrical and electronic elds. To this end and in addition to other activities, IEC publishes International Standards, Technical Specications, Technical Reports, Publicly Available Specications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”
36、). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and nongovernmental organizations liaising with the IEC also participate in this preparation. IEC collabora
37、tes closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on th
38、e relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure tha
39、t the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the m
40、aximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certication bodies
41、 provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certication bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC
42、or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expe
43、nses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Atte
44、ntion is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61010-2-020 has been prepared by IEC technical committee 66: Safety of
45、measuring, control and laboratory equipment. DECEMBER 15, 2016 UL 61010-2-020 (IEC 61010-2-020:2016) 7UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL This third edition cancels and replaces the second edition published in 2006. It constitute
46、s a technical revision and includes the following signicant changes from the second edition: a) This Part 2 is established on the basis of the third edition (2010) of IEC 61010-1.The changes listed in its foreword affect this Part 2, too. b) The language has been updated to reect current terminology
47、 for LABORATORY CENTRIFUGES used in the industry today. It has the status of a group safety publication as specied in IEC Guide 104. The text of this standard is based on the following documents: CDV Report on voting 66/542/CDV 66/565A/RVC Full information on the voting for the approval of this stan
48、dard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. This Part 2-020 is intended to be used in conjunction with IEC 61010-1. It was established on the basis of the third edition (2010). This Part
49、2-020 supplements or modies the corresponding clauses in IEC 61010-1 so as to convert that publication into the IEC standard: Particular requirements for LABORATORY CENTRIFUGES. Where a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as far as is reasonable. Where this part states “addition”, “modication”, “replacement”, or “deletion”, the relevant requirement, test specication or note in Part 1 should be adapted accordingly. In this standard: 1) the following prin
