ECMA TR 106-2013 Guidance and Comparison between 60950-1 and 62368-1 (1st Edition).pdf

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1、 Reference number ECMA TR/12:2009 Ecma International 2009 ECMA TR/106 1st Edition / February 2013 Guidance and Comparison between 60950-1 and 62368-1 Ecma International 2013 COPYRIGHT PROTECTED DOCUMENT Contents Page 1 Scope 1 2 References . 1 3 Terms and definitions . 1 4 Notation 1 5 Major differe

2、nces . 2 6 Mapping and comparison . 3 Ecma International 2013 i ii Ecma International 2013 Introduction This Technical Report provides a mapping and comparison between the clauses of the traditional IEC 60950-1 and the corresponding clauses, requirements and test methods in the new IEC 62368-1 stand

3、ard. The tables in this TR identify the corresponding requirements and test methods in IEC 62368-1 for each clause in IEC 60950-1; Notable differences between the standards are highlighted to help: - those familiar with IEC 60950-1 to adopt the Hazard Based Safety principles in equipment design; and

4、 - assess the potential impact of requirements in IEC 62368-1 on existing equipment which has been designed using IEC 60950-1. This Ecma Technical Report has been adopted by the General Assembly of . Ecma International 2013 iii iv Ecma International 2013 “COPYRIGHT NOTICE 2013 Ecma International Thi

5、s document may be copied, published and distributed to others, and certain derivative works of it may be prepared, copied, published, and distributed, in whole or in part, provided that the above copyright notice and this Copyright License and Disclaimer are included on all such copies and derivativ

6、e works. The only derivative works that are permissible under this Copyright L icense and Disclaimer are: (i) works which incorporate all or portion of this document for the purpose of providing commentary or explanation (such as an annotated version of the document), (ii) works which incorporate al

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8、.g. by copy and paste wholly or partly) the functionality therein. However, the content of this document itself may not be modified in any way, including by removing the copyright notice or references to Ecma International, except as required to tr anslate it into languages other than English or int

9、o a different format. The official version of an Ecma International document is the English language version on the Ecma International website. In the event of discrepancies between a translated version an d the official version, the official version shall govern. The limited permissions granted abo

10、ve are perpetual and will not be revoked by Ecma International or its successors or assigns. This document and the information contained herein is provided on an “AS IS“ basis and ECMA INTERNATIONAL DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE

11、OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY OWNERSHIP RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.“ Guidance and Comparison between 60950-1 and 62368-1 1 Scope This Technical Report provides a mapping and comparison between the clauses of the tradition

12、al IEC 60950-1 Second edition, 2005-12 and the corresponding clauses , requirements and test methods in the new IEC 62368-1 Edition 1.0, 2010-01 standard. 2 References The following referenced documents are indispensable for the application of this document. For dated references, only the edition ci

13、ted applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60950-1 Second edition, 2005-12, Information technology equipment Safety Part 1: General requirements and Amendment 1. IEC 62368-1 Edition 1.0, 2010-01, Audio/video, information

14、 and communication technology equipment Part 1: Safety requirements 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. See IEC 62368-1, Annex W, which identifies the relevant terms in IEC 62368-1 and, where different, compares them to the equivalent

15、 IEC/TC 642 basic safety publications and other relevant safety publications. 4 Notation The left hand column lists the IEC 60950-1 clauses in order. The right-hand column lists the corresponding clauses, requirements and test methods in IEC 62368-1. When a single clause in IEC 60950-1 is covered by

16、 several items in IEC-62386-1, this is indicated by a single cell on the left-hand side and multiple cells on the right-hand side. Conversely, when a single clause in IEC 62368-1 covers several items in IEC 60950-1, this is indicated by a single cell on the right hand side and multiple cells on the

17、left-hand side. Guidance is provided in red italic Arial typeface, e.g.: New hazard-based concept. Quoted text is copied in blue non-italic Arial typeface e.g.: temporary operating condition that is not a normal operating condition and is not a single fault condition of the equipment itself. Quoted

18、defined terms are in non-italic Arial typeface, either small upper case letters, ENCLOSURE (IEC 60950-1) or bold lower-case letters single fault condition (IEC 62368-1). Ecma International 2013 1 2 Ecma International 2013 5 Major differences IEC 62368-1 is organized by energy source. IEC 62368-1 int

19、roduces the concept of safeguards and specifies safeguard requirements. IEC 60950-1, Clause 0, Principles of safety: IEC 60950-1, Clause 0 and IEC 62368-1 Clause 0 are completely different as the basis for the two standards is quite different. Hence, the comparison table does not include Clause 0 fr

20、om either standard. IEC 62368-1, Clause 7, Chemically-caused injury: IEC 60950-1 does not specifically address injury due to chemicals. IEC 62368-1 includes requirements for safeguards against chemical injury. The comparison table does not include Clause 7. IEC 62368-1, Annex G, Components: In IEC 6

21、2368-1, component requirements are specified in Annex G. In IEC 60950-1, component requirements are specified in the various clauses. For each IEC 60950-1 component requirement, the comparison table indicates the equivalent IEC 62368-1 Annex G sub-clause. The comparison table does not specifically i

22、nclude Annex G. IEC 62368-1, Annex W, Comparison of terms introduced in this standard: Annex W provides a comparison of terms in various IEC standards with terms in IEC 62368-1. IEC 60950-1 does not have such a comparison. The comparison table does not include Annex W. 11 Ecma International 2013 6 M

23、apping and comparison IEC 60950-1 Second edition, 2005-12 and Amendment 1 IEC 62368-1 Edition 1.0, 2010-01 1 G e n e r a l Organization is different 1 . 1 S c o p e 1 S c o p e This International Standard is applicable to the safety of electrical and electronic equipment within the field of audio, v

24、ideo, information and communication technology, and business and office machines with a rated voltage not exceeding 600 V. This standard does not include requirements for performance or functional characteristics of equipment. 1 . 1 . 1 E q u i p m e n t c o ve r e d b y t h i s s t a n d a r d This

25、 standard is applicable to mains-powered or battery-powered information technology equipment, including electrical business equipment and associated equipment, with a RATED VOLTAGE not exceeding 600 V. Examples of equipment are given in the table. No similar heading. Refer to 1 Scope. An n e x A ( i

26、 n f o r m a t i ve ) E x a m p l e s o f e q u i p m e n t w i t h i n t h e s c o p e o f t h i s s t a n d a r d Consumer electronic equipment is added to the table, which is otherwise the same. 1 . 1 . 2 Ad d i t i o n a l r e q u i r e m e n t s No equivalent statement. 1 . 1 . 3 E x c l u s i

27、o n s No equivalent statement. See Scope for equipment and processes that are not covered. No similar heading. 3 T e r m s , d e f i n i t i o n s a n d a b b r e v i a t i o n s No similar heading. 3 . 1 G e n e r a l 4 Ecma International 2013 IEC 60950-1 Second edition, 2005-12 and Amendment 1 IEC

28、 62368-1 Edition 1.0, 2010-01 No similar headings. 3 . 2 T e r m s a n d a b b r e vi a t i o n s 3 . 2 . 1 T e r m s i n a l p h a b e t i c a l o r d e r 3 . 2 . 2 Ab b r e v i a t i o n s i n a l p h a b e t i c a l o r d e r 1 . 2 D e f i n i t i o n s 3 . 3 T e r m s a n d d e f i n i t i o n s

29、 1 . 2 . 1 E q u i p m e n t e l e c t r i c a l r a t i n g s Heading only. 3 . 3 . 1 0 R a t i n g s Heading only. 1 . 2 . 1 . 1 R AT E D V O L T AG E 3 . 3 . 1 0 . 4 r a t e d v o l t a g e More extensive. 1 . 2 . 1 . 2 R AT E D V O L T AG E R AN G E 3 . 3 . 1 0 . 5 r a t e d v o l t a g e r a n

30、g e Same 1 . 2 . 1 . 3 R AT E D C U R R E N T 3 . 3 . 1 0 . 1 r a t e d c u r r e n t Same 1 . 2 . 1 . 4 R AT E D F R E Q U E N C Y 3. 3 . 1 0 . 2 r a t e d f r e q u e n c y Same 1 . 2 . 1 . 5 R AT E D F R E Q U E N C Y R AN G E No such term, but meaning of the frequency range is included in rated

31、frequency. Term not used. See 1.7.1. power rating marking requires rated voltage, rated current and rated frequency. 3 . 3 . 1 0 . 3 r a t e d p o w e r 5 Ecma International 2013 IEC 60950-1 Second edition, 2005-12 and Amendment 1 IEC 62368-1 Edition 1.0, 2010-01 1 . 2 . 2 O p e r a t i n g c o n d

32、i t i o n s 3 . 3 . 7 O p e r a t i n g a n d f a u l t c o n d i t i o n s The definitions for normal operating condition, abnormal operating condition, and single fault condition are different. No such defined term. 3 . 3 . 7 . 1 a b n o r m a l o p e r a t i n g c o n d i t i o n Temporary operat

33、ing condition that is not a normal operating condition and is not a single fault condition of the equipment itself Abnormal operating condition does not include any fault condition. 1 . 2 . 2 . 1 N O R M AL L O AD 3 . 3 . 7 . 4 n o r m a l o p e r a t i n g c o n d i t i o n Different term; same def

34、inition. 1 . 2 . 2 . 2 R AT E D O P E R AT I N G T I M E No such term. 1 . 2 . 2 . 3 R AT E D R E S T I N G T I M E No such term. 1 . 2 . 3 E q u i p m e n t m o b i l i t y Heading only. 3 . 3 . 3 E q u i p m e n t t e r m s Heading only. Generalized; not limited to mobility. 1 . 2 . 3 . 1 M O V AB

35、 L E E Q U I P M E NT 3 . 3 . 3 . 3 m o v a b l e e q u i p m e n t Same. 1 . 2 . 3 . 2 H AN D - H E L D E Q U I P M E N T 3 . 3 . 3 . 2 h a n d h e l d e q u i p m e n t Same. 6 Ecma International 2013 IEC 60950-1 Second edition, 2005-12 and Amendment 1 IEC 62368-1 Edition 1.0, 2010-01 1 . 2 . 3 .

36、3 T R AN S P O R T AB L E E Q U I P M E N T 3 . 3 . 3 . 8 t r a n s p o r t a b l e e q u i p m e n t Similar meaning, but no weight limit. 1 . 2 . 3 . 4 S T AT I O N AR Y E Q U I P M E N T 3 . 3 . 3 . 7 s t a t i o n a r y e q u i p m e n t Different wording, similar meaning. 1 . 2 . 3 . 5 E Q U I

37、P M E N T F O R B U I L D I N G - IN No such term. 1 . 2 . 3 . 6 D I R E C T P L U G - I N E Q U I P M E N T 3 . 3 . 3 . 1 d i r e c t p l u g - i n e q u i p m e n t Different wording, similar meaning. 1 . 2 . 4 C l a s s e s o f e q u i p m e n t P r o t e c t i o n a g a i n s t e l e c t r i c s

38、 h o c k Heading only. 3 . 3 . 1 5 C l a s s e s o f e q u i p m e n t w i t h r e s p e c t t o p r o t e c t i o n f r o m e l e c t r i c s h o c k Heading only. 1 . 2 . 4 . 1 C L AS S I E Q U I P M E N T 3 . 3 . 1 5 . 1 c l a s s I e q u i p m e n t Different wording, same meaning 1 . 2 . 4 . 2

39、C L AS S I I E Q U I P M E N T 3 . 3 . 1 5 . 2 c l a s s I I c o n s t r u c t i o n Newly defined term. 3 . 3 . 1 5 . 3 c l a s s I I e q u i p m e n t Different wording, same meaning. 7 Ecma International 2013 IEC 60950-1 Second edition, 2005-12 and Amendment 1 IEC 62368-1 Edition 1.0, 2010-01 1 .

40、 2 . 4 . 3 C L AS S I I I E Q U I P M E N T 3 . 3 . 1 5 . 4 C l a s s I I I e q u i p m e n t Different wording, same meaning. 1 . 2 . 5 C o n n e c t i o n t o t h e s u p p l y No equivalent heading. 1 . 2 . 5 . 1 P L U G G AB L E E Q U I P M E N T T Y P E A 3 . 3 . 3 . 5 p l u g g a b l e e q u i

41、 p m e n t t yp e A Same. 1 . 2 . 5 . 2 P L U G G AB L E E Q U I P M E N T T Y P E B 3 . 3 . 3 . 6 p l u g g a b l e e q u i p m e n t t yp e B Same. 1 . 2 . 5 . 3 P L U G G AB L E E Q U I P M E N T No such term. Pluggable equipment is either Type A or Type B. 1 . 2 . 5 . 4 P E R M AN E N T L Y C O

42、N N E C T E D E Q U I P M E N T 3 . 3 . 3 . 4 p e r m a n e n t l y c o n n e c t e d e q u i p m e n t Different wording, same meaning. 1 . 2 . 5 . 5 D E T AC H A B L E P O W E R S U P P L Y C O R D No such term. Refer to 3.3.6.4 Non-detachable power supply cord. 1 . 2 . 5 . 6 N O N - D E T A C H A

43、B L E P O W E R S U P P L Y C O R D 3 . 3 . 6 . 4 n o n - d e t a c h a b l e p o w e r s u p p l y c o r d Different definition, same meaning. 1 . 2 . 6 E n c l o s u r e s Heading only. 3 . 3 . 2 E n c l o s u r e t e r m s Heading only. 8 Ecma International 2013 IEC 60950-1 Second edition, 2005-1

44、2 and Amendment 1 IEC 62368-1 Edition 1.0, 2010-01 1 . 2 . 6 . 1 E N C L O S U R E 3 . 3 . 2 . 2 e n c l o s u r e Different wording, same meaning. 1 . 2 . 6 . 2 F I R E E N C L O S U R E Part of the equipment intended to minimize the spread of fire or flames from within 3 . 3 . 2 . 3 f i r e e n c

45、l o s u r e Enclosure intended as a safeguard against the spread of fire from within the enclosure to outside the enclosure Re-defined based on hazard-based concept. 1 . 2 . 6 . 3 M E C H AN I C AL E N C L O S U R E 3 . 3 . 2 . 4 m e c h a n i c a l e n c l o s u r e Different wording, same meaning

46、1 . 2 . 6 . 4 E L E C T R I C AL E N C L O S U R E 3 . 3 . 2 . 1 e l e c t r i c a l e n c l o s u r e Different wording, same meaning 1 . 2 . 6 . 5 D E C O R AT I V E P AR T Part of the equipment, outside the ENCLOSURE, which has no safety function. No such term. Based on hazard-based concept: in t

47、he absence of hazardous energy, there is no safety function (safeguard) and no requirement. 1 . 2 . 7 Ac c e s s i b i l i t y No equivalent heading. 9 Ecma International 2013 IEC 60950-1 Second edition, 2005-12 and Amendment 1 IEC 62368-1 Edition 1.0, 2010-01 1 . 2 . 7 . 1 O P E R AT O R AC C E S S

48、 AR E A part of the equipment to which, under normal operating conditions, one of the following applies: access can be gained without the use of a TOOL; the means of access is deliberately provided to the OPERATOR; the OPERATOR is instructed to enter regardless of whether or not a TOOL is needed to

49、gain access The terms “access“ and “accessible“, unless qualified, relate to an OPERATOR ACCESS AREA as defined above. 3 . 3 . 6 . 1 a c c e s s i b l e touchable by a body part An n e x V ( n o r m a t i v e ) D e t e r m i n a t i o n o f a c c e s s i b l e p a r t s V . 1 Ac c e s s i b l e p a r t s o f e q u i p m e n t V . 1 . 1 G e n e r a l V . 1 . 2 T e s t m e t h o d 1 S u r f a c e s a n d o p e n i n g s t e s t e d w i t h j o i n t e d t e s t p r o b e s V . 1 . 3 T e s t m e t h o d 2 O p e n i n g s t e s t e d w i t h