1、Safety requirements for electrical equipment for measurement, control, and laboratory use Part 2-030: Part icular requirements for testing and measuring circuitsCAN/CSA-C22.2 No. 61010-2-030-12(IEC 61010-2-030:2010, MOD)National Standard of CanadaNOT FOR RESALE.PUBLICATION NON DESTINE LA REVENTE.Leg
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35、 Standards AssociationCanadian Standards AssociationCAN/CSA-C22.2 No. 61010-2-030-12First Edition(IEC 61010-2-030:2010, MOD)ISAANSI/ISA-61010-2-030 (82.02.03)First EditionUnderwriters Laboratories Inc.UL 61010-2-030First EditionSafety requirements for electrical equipment for measurement,control, an
36、d laboratory use Part 2-030: Particular requirements fortesting and measuring circuitsMay 11, 2012This standard is based on IEC 61010-2-030, First Edition (2010).ANSI/UL 61010-2-030-2012Commitment for AmendmentsThis standard is issued jointly by the Canadian Standards Association (CSA), the Instrume
37、ntation,Systems, and Automation Society (ISA) and Underwriters Laboratories Inc. (UL). Comments orproposals for revisions on any part of the standard may be submitted to CSA, ISA, or UL at any time.Revisions to this standard will be made only after processing according to the standards developmentpr
38、ocedures of CSA, ISA, and UL. CSA and UL will issue revisions to this standard by means of a newedition or revised or additional pages bearing their date of issue. ISA will incorporate the same revisionsinto a new edition of the standard bearing the same date of issue as the CSA and UL pages.CSA, IS
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40、document are the sole property of ISA The Instrumentation, Systems andAutomation Society. The UL trade names and trademarks depicted in this document are the soleproperty of Underwriters Laboratories Inc. (UL).ISBN 978-1-55491-706-8 2012 Canadian Standards AssociationAll rights reserved. No part of
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43、mber; wording of the proposedchange; and rationale for the change.ISBN 978-1-937560-33-1 Copyright 2012 ISAAll rights reserved. Not for resale. No part of this publication may be reproduced in any form, includingan electronic retrieval system, without the prior written permission of ISA.Copyright 20
44、12 Underwriters Laboratories Inc.ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standardshould be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regardingthose Standards shall remain the sole and exclusive property of U
45、L.This ANSI/UL Standard for Safety consists of the First Edition.The most recent designation of ANSI/UL 61010-2-030 as an American National Standard (ANSI)occurred on May 11, 2012. ANSI approval for a standard does not include the Cover Page, TransmittalPages, Title Page (front and back), or the Pre
46、face. The National Difference Page and IEC Forewordare 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 should be submitted via a Proposal Request in ULs On-Line Collaborative Stan
47、dardsDevelopment System (CSDS) at http:/.To purchase UL Standards, visit Comm 2000 at http:/m- or call toll-free 1-888-853-3503.MAY 11, 2012CAN/CSA-C22.2 NO. 61010-2-030-12 ANSI/ISA-61010-2-030 (82.02.03) UL 61010-2-0304No Text on This PageCONTENTSPreface .7NATIONAL DIFFERENCES .9FOREWORD .101 Scope
48、 and object 132 Normative references .133 Terms and definitions 133.5 Safety terms 134 Tests .145 Marking and documentation .146 Protection against electric shock .166.6 Connections to external circuits .176.9 Constructional requirements for protection against electric shock 187 Protection against m
49、echanical HAZARDS 188 Resistance to mechanical stresses .189 Protection against the spread of fire 1910 Equipment temperature limits and resistance to heat 1911 Protection against HAZARDS from fluids .1912 Protection against radiation, including laser sources, and against sonic and ultrasonicpressure .1913 Protection against liberated gases and substances, explosion and implosion .1914 Components and subassemblies .1914.101 Circuits or components used as TRANSIENT OVERVOLTAGE limiting devices in measu
