UL 61010-031-2017 UL Standard for Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use C Part 031 Safety requirements for hand-held probe assemblnd.pdf

1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 61010-031 Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 031: Safety Requirements for Hand-Held Probe Assemblies for Electrical Measurement and

2、 Test STANDARD 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 Safety Requirements for Electrical Equipment for Measurement,

3、Control and Laboratory Use Part 031: Safety Requirements for Hand-Held Probe Assemblies for Electrical Measurement and Test, UL 61010-031 Second Edition, Dated January 27, 2017 Summary of Topics Adoption of the Second Edition of UL 61010-031, Standard for Safety Requirements for Electrical Equipment

4、 for Measurement, Control and Laboratory Use Part 031: Safety Requirements for Hand-Held Probe Assemblies for Electrical Measurement and Test UL 61010-031 is an adoption of IEC 61010-031, Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 031: Safety Requir

5、ements for Hand-Held Probe Assemblies for Electrical Measurement and Test, (second edition issued May 2015). Please note that the National Difference document incorporates all of the US National Differences for UL 61010-031. As noted in the Commitment for Amendments statement located on the back sid

6、e of the title page, UL and CSA are committed to updating this bi-national standard jointly. The new requirements are substantially in accordance with Proposal(s) on this subject dated September 30, 2016. All rights reserved. No part of this publication may be reproduced, stored in a retrieval syste

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10、mless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable attorneys fees) resulting from any error or deviation introduced while purchaser is storing an electronic Standard on the purchasers computer system. JANUARY 27, 2017 UL 61010-031 tr1UL COPYRIGHTED

11、MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JANUARY 27, 2017 UL 61010-031 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CSA Group CAN/CSA-C22.2 No. 61010-031:17 Second

12、 Edition (IEC 61010-031:2015, MOD) Underwriters Laboratories Inc. UL 61010-031 Second Edition Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 031: Safety Requirements for Hand-Held Probe Assemblies for Electrical Measurement and Test January 27, 2017 Thi

13、s national standard is based on publication IEC 61010-031, second edition (2015). ANSI/UL 61010-031-2017 Approved byUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Commitment for Amendments This standard is issued jointly by the Canadian Sta

14、ndards Association (operating as “CSA Group”) and Underwriters Laboratories Inc. (UL). Comments or proposals for revisions on any part of the standard may be submitted to CSA Group or UL at anytime. Revisions to this standard will be made only after processing according to the standards development

15、procedures of CSA Group and UL. CSA Group and UL will issue revisions to this standard by means of a new edition or revised or additional pages bearing their date of issue. ISBN 978-1-4883-0720-1 2017 CSA Group All rights reserved. No part of this publication may be reproduced in any form whatsoever

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19、those Standards shall remain the sole and exclusive property of UL. This ANSI/UL Standard for Safety consists of the Second edition. The most recent designation of ANSI/UL 61010-031 as an American National Standard (ANSI) occurred on January 27, 2017. ANSI approval for a standard does not include th

20、e Cover Page, Transmittal Pages, Title Page (front and back), or the Preface. 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 be submitted to UL at any time. Proposals s

21、hould be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at https:/. To purchase UL Standards, visit Comm 2000 at http:/m- or call toll-free 1-888-853-3503.UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMIS

22、SION FROM UL CONTENTS PREFACE 5 NATIONAL DIFFERENCES . 7 FOREWORD 8 1 Scope and object .11 1.1 Scope 11 1.2 Object .15 1.3 Verication .16 1.4 Environmental conditions .16 2 Normative references .17 3 Terms and denitions 17 3.1 Parts and accessories .17 3.2 Quantities 19 3.3 Tests 20 3.4 Safety terms

23、 20 3.5 Insulation .21 4 Tests .21 4.1 General 21 4.2 Sequence of tests .22 4.3 Reference test conditions 23 4.4 Testing in SINGLE FAULT CONDITION 24 4.5 Tests in REASONABLY FORESEEABLE MISUSE 27 5 Marking and documentation .27 5.1 Marking 27 5.2 Warning markings .31 5.3 Durability of markings 31 5.

24、4 Documentation 31 6 Protection against electric shock .33 6.1 General 33 6.2 Determination of ACCESSIBLE parts 34 6.3 Limit values for ACCESSIBLE parts .37 6.4 Means of protection against electric shock 45 6.5 Insulation requirements 52 6.6 Procedure for voltage tests .64 6.7 Constructional require

25、ments for protection against electric shock 68 7 Protection against mechanical HAZARDS 73 8 Resistance to mechanical stresses .73 8.1 General 73 8.2 Rigidity test .74 8.3 Drop test .74 8.4 Impact swing test 74 9 Temperature limits and protection against the spread of re .75 9.1 General 75 9.2 Temper

26、ature tests .76 10 Resistance to heat 76 10.1 Integrity of SPACINGS .76 10.2 Resistance to heat .76 11 Protection against HAZARDS from uids .76 JANUARY 27, 2017 CAN/CSA-C22.2 NO. 61010-031:17 UL 61010-031 3UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMIS

27、SION FROM UL 11.1 General .76 11.2 Cleaning 77 11.3 Specially protected probe assemblies .77 12 Components .77 12.1 General .77 12.2 Fuses .78 12.3 PROBE WIRE .78 13 Prevention of HAZARD from arc ash and short-circuits 83 13.1 General .83 13.2 Exposed conductive parts .84 Annex A (normative) Measuri

28、ng circuits for touch current (see 6.3) A.1 Measuring circuits for a.c. with frequencies up to 1 MHz and for d.c. .85 A.2 Measuring circuits for a.c. with sinusoidal frequencies up to 100 Hz and for d.c. .86 A.3 Current measuring circuit for electrical burns at frequencies above 100 kHz .87 A.4 Curr

29、ent measuring circuit for WET LOCATIONS 89 Annex B (normative) Standard test ngers Annex C (normative) Measurement of CLEARANCES and CREEPAGE DISTANCES Annex D (normative) Routine spark tests on PROBE WIRE D.1 General .96 D.2 Spark test procedure .96 D.3 Routine spark test method for PROBE WIRE 99 A

30、nnex E (informative) 4 mm CONNECTORS E.1 General 100 E.2 Dimensions 100 Annex F (normative) MEASUREMENT CATEGORIES F.1 General 102 F.2 MEASUREMENT CATEGORIES .102 F.2.1 MEASUREMENT CATEGORY II102 F.2.2 MEASUREMENT CATEGORY III .102 F.2.3 MEASUREMENT CATEGORY IV .103 F.2.4 Probe assemblies without a

31、MEASUREMENT CATEGORY RATING 103 Annex G Index of dened terms Bibliography JANUARY 27, 2017 CAN/CSA-C22.2 NO. 61010-031:17 UL 61010-031 4UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL PREFACE This is the harmonized CSA Group and UL standard

32、for Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test. It is the second edition of CAN/CSA-C22.2 No. 61010-031 and the second edition of UL 61010-031. This edition

33、of CAN/CSA-C22.2 No. 61010-031 supersedes the previous edition published on March 30, 2007. This edition of UL 61010-031 supersedes the previous edition published on March 30, 2007. This harmonized standard is based on IEC Publication 61010-031: Edition 2 (2015), Safety Requirements for Electrical E

34、quipment for Measurement, Control and Laboratory Use Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test, issued May 2015. IEC 61010-031 is copyrighted by the IEC. This standard is considered suitable for use for conformity assessment within the stated sc

35、ope of the standard. This standard was reviewed by the CSA Subcommittee on Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use, under the jurisdiction of the CSA Technical Committee on Consumer and Commercial Products and the CSA Strategic Steering Committee on

36、Requirements for Electrical Safety, and has been formally approved by the CSA Technical Committee. This standard has been approved as a National Standard of Canada by the Standards Council of Canada (SCC). This standard has been approved by the American National Standards Institute (ANSI) as an Amer

37、ican National Standard. Application of Standard Where reference is made to a specic number of samples to be tested, the specied number is to be considered a minimum quantity. Note: Although the intended primary application of this standard is stated in its scope, it is important to note that it rema

38、ins the responsibility of the users of the standard to judge its suitability for their particular purpose. Level of Harmonization This standard adopts the IEC text with national differences. This standard is published as an identical standard for CSA Group and UL. An identical standard is a standard

39、 that is exactly the same in technical content except for national differences resulting from conicts in codes and governmental regulations. Presentation is word for word except for editorial changes. All national differences from the IEC text are included in the CSA Group and UL versions of the sta

40、ndard. While the technical content is the same in each organizations version, the format and presentation may differ. JANUARY 27, 2017 CAN/CSA-C22.2 NO. 61010-031:17 UL 61010-031 5UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL Reasons for D

41、ifferences from IEC National Differences from the IEC are being added in order to address safety and regulatory situations present in the US and Canada. Interpretations The interpretation by the standards development organization of an identical or equivalent standard is based on the literal text to

42、 determine compliance with the standard in accordance with the procedural rules of the standards development organization. If more than one interpretation of the literal text has been identied, a revision is to be proposed as soon as possible to each of the standards development organizations to mor

43、e accurately reect the intent. IEC Copyright For CSA Group, the text, gures, and tables of International Electrotechnical Commission Publication 61010-031, Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use - Part 031: Safety requirements for hand-held probe ass

44、emblies for electrical measurement and test, copyright 2015, are used in this standard with the consent of the International Electrotechnical Commission. The IEC Foreword is not a part of the requirements of this standard but is included for information purposes only. For UL, the text, gures and tab

45、les of IEC publication 61010-031, Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use - Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test, copyright 2015, are used in this standard with the consent of the IEC and the

46、 American National Standards Institute (ANSI). The IEC copyrighted material has been reproduced with permission from ANSI. ANSI should be contacted regarding the reproduction of any portion of the IEC material. The IEC Foreword is not a part of the requirements of this standard but is included for i

47、nformation purposes only. Copies of IEC Publication 61010-031 may be purchased from ANSI, 25 West 43rd Street, 4th Floor, New York, New York, 10036, (212) 642-4900. JANUARY 27, 2017 CAN/CSA-C22.2 NO. 61010-031:17 UL 61010-031 6UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRI

48、BUTION WITHOUT PERMISSION FROM UL NATIONAL DIFFERENCES In the CSA Group and UL publications of this standard, National Differences from the text of International Electrotechnical Commission (IEC) Publication 61010-031, Safety requirements for electrical equipment for measurement, control and laborat

49、ory use Part 031: Safety requirements for hand-held probe assemblies for electrical measurement and test, copyright 2015, are indicated by notations (differences) and are presented in bold text. The national difference type is included in the body. There are ve types of National Differences as noted below. The difference type is noted on the rst line of the National Difference in the standard. The standard may not include all types of these National Differences. D