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1、BRITISH STANDARD BS EN 61056-1:1993 IEC 1056-1: 1991 Portable lead-acid cells and batteries (Valve-regulated types) Part 1: General requirements, functional characteristics Methods of test This European Standard EN 61056-1:1993 has the status of a British Standard UDC 621.355.2:620.1 Licensed Copy:
2、sheffieldun sheffieldun, na, Fri Nov 10 13:25:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61056-1:1993 This British Standard, having been prepared under the direction of the Light Electrical Engineering Standards Policy Committee, was published under the authority of the Standards Board and
3、comes into effect on 15 July 1993 BSI 07-1999 The following BSI references relate to the work on this standard: Committee reference LEL/21 Special announcement BSI News June 1993 ISBN 0 580 21865 1 Cooperating organizations The European Committee for Electrotechnical Standardization (CENELEC), under
4、 whose supervision this European Standard was prepared, comprises the national committees of the following countries: AustriaItaly BelgiumLuxembourg DenmarkNetherlands FinlandNorway FrancePortugal GermanySpain GreeceSweden IcelandSwitzerland IrelandUnited Kingdom Amendments issued since publication
5、Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 13:25:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61056-1:1993 BSI 07-1999i Contents Page Cooperating organizationsInside front cover National forewordii Foreword2 Text of EN 61056-13 National annex NA (informative)
6、Committees responsibleInside back cover National annex NB (informative) Cross-referencesInside back cover Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 13:25:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 61056-1:1993 ii BSI 07-1999 National foreword This British Standard has been prep
7、ared under the direction of the Light Electrical Engineering Standards Policy Committee and is the English language version of EN 61056-1 Portable lead-acid cells and batteries (Valve-regulated types) Part 1: General requirements, functional characteristics Methods of test, published by the European
8、 Committee for Electrotechnical Standardization (CENELEC). It was derived by CENELEC from IEC 1056-1:1991 published by the International Electrotechnical Commission (IEC). This British Standard supersedes BS 6745-1:1986 which is withdrawn. A British Standard does not purport to include all the neces
9、sary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN
10、 title page, pages 2 to 8, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 13:25:25 GMT
11、+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61056-1 February 1993 UDC 621.355.2:620.1 Descriptors: Secondary battery, lead-acid battery, construction, designation, functional characteristics, test conditions, portable equipment English version Portabl
12、e lead-acid cells and batteries (Valve-regulated types) Part 1: General requirements, functional characteristics Methods of test (IEC 1056-1:1991) Elments et batteries au plomb portatifs (Types soupapes) Partie 1: Prescriptions gnrales et caractristiques fonctionnelles Mthodes dessai (CEI 1056-1:199
13、1) Tragbare Bleibatterien (Typen mit Ventil) Teil 1: Allgemeine Anforderungen, Eigenschaften Prfverfahren (IEC 1056-1:1991) This European Standard was approved by CENELEC on 1992-12-09. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for g
14、iving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three officia
15、l versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committ
16、ees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europ
17、isches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1993 Copyright reserved to CENELEC members Ref. No. EN 61056-1:1993 E Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 13:25:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61056-1:1993 BSI 07
18、-1999 2 Foreword The CENELEC questionnaire procedure, performed for finding out whether or not the International Standard IEC 1056-1:1991 could be accepted without textual changes, has shown that no common modifications were necessary for the acceptance as European Standard. The reference document w
19、as submitted to the CENELEC members for formal vote and was approved by CENELEC as EN 61056-1 on 9 December 1992. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. In this standard, Annex ZA is normative. Contents Page Foreword2 Section 1. General 1
20、.1Scope and object3 1.2Normative references3 Section 2. General requirements 2.1Construction3 2.2Mechanical strength3 2.3Designation3 2.4Marking of polarity4 Section 3. Functional characteristics and specific requirements 3.1Capacity4 3.2Endurance in cycles4 3.3Charge retention4 3.4Maximum permissib
21、le current4 3.5Charge acceptance after deep discharge4 Section 4. General test conditions 4.1Sampling and preparation of batteries for testing4 4.2Measuring instruments5 Section 5. Test methods 5.1Capacity Ca (actual capacity at the 20 h discharge rate)5 5.2Capacity Ca1 (actual capacity at the 1 h d
22、ischarge rate)5 5.3Endurance in cycles5 5.4Charge retention6 5.5Maximum permissible current6 5.6Charge acceptance after deep discharge6 Annex ZA (normative) Other international publications quoted in this standard with the references of the relevant European publications7 latest date of publication
23、of an identical national standard(dop) 1993-12-01 latest date of withdrawal of conflicting national standards(dow) 1993-12-01 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 13:25:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61056-1:1993 BSI 07-19993 Section 1. General 1.1 Scope and objec
24、t This part of International Standard IEC 1056 is applicable to lead-acid cells and batteries of the valve-regulated type for cyclic application in, for example, portable equipment, tools, toys, etc. The cells of this kind of lead-acid battery may either have flat-plate electrodes in prismatic conta
25、iners or have spirally wound pairs of electrodes in cylindrical containers. The sulphuric acid electrolyte in these cells is immobilized either by absorption in a microporous structure between the electrodes or in gelled form. This part does not apply to cells and batteries for typical float applica
26、tion (see clause 7 IEC 896-1). Also excluded are cells and batteries for starting Internal-combustion engines. The object of this part is to specify general requirements and main characteristics, together with the corresponding test methods. Statements and claims of basic performance data by the man
27、ufacturer shall correspond to these test procedures. The tests may also be used for type qualification. 1.2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this part. At the time of publication, the editions indicated we
28、re valid. All standards are subject to revision, and parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the standards listed below. Members of IEC and ISO maintain registers of currently valid International Standards. IEC 50
29、(486):1991, International Electrotechnical Vocabulary (IEV) Chapter 486: Secondary cells and batteries. (In preparation) IEC 51-1:1984, Direct acting indicating analogue electrical measuring instruments and their accessories Part 1: Definitions and general requirements common to all parts. IEC 51-2:
30、1984, Direct acting indicating analogue electrical measuring instruments and their accessories Part 2: Special requirements for ammeters and voltmeters. IEC 359:1987, Expression of the performance of electrical and electronic measuring equipment. IEC 417:1973, Graphical symbols for use on equipment.
31、 Index, survey and compilation of the single sheets. IEC 485:1974, Digital electronic d.c voltmeters and d.c electronic analogue-to-digital converters. IEC 896-1:1987, Stationary lead-acid batteries. General requirements and methods of test Part 1: Vented types. Section 2. General requirements 2.1 C
32、onstruction 2.1.1 Batteries of this kind are composed of one or more cells. Multicell-batteries may be supplied either as monoblocs see IEC 50(486) or as mechanically and electrically interconnected combinations of several single cells. The number of cells in a battery is designated by the letter “n
33、” throughout the following specification. 2.1.2 Batteries shall be fitted with control valves. The valve shall not allow gas (air) to enter into the cell but shall allow gas to escape from the cell at a certain internal pressure which does not lead to deformation or other damage of the cell or batte
34、ry container. 2.1.3 Batteries or cells shall be designed so that neither water nor electrolyte can be added. They shall be suitable for operation in any orientation (e.g. upside down) without leakage of liquid from valves and/or terminal seals. They shall also withstand storage at 20 C 5 C and maxim
35、um 80 % relative humidity for one year in inverted orientation without leakage. 2.1.4 All battery components like terminals, intercell-connectors, containers etc. shall be designed for current-rates as specified in clause 3.4. 2.2 Mechanical strength Batteries shall be designed to withstand mechanic
36、al stresses, vibrations and shocks occurring in normal transportation, handling and use. 2.3 Designation The batteries shall be identified by at least the following information on the surface in durable printing: suppliers or manufacturers name and type reference; nominal voltage (n * 2,0 V); rated
37、capacity C20 (see 3.1.2); date of manufacture. If the values of functional characteristics or specific requirements are different from the values specified in section 3 below, these values shall be supplied with the battery. Additional data such as recommended charging voltage Uc or charging current
38、 Ic, capacity at other discharge rates, battery weight, etc. shall be supplied with the battery in a suitable way. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 13:25:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61056-1:1993 4 BSI 07-1999 2.4 Marking of polarity To comply with this part
39、 the battery shall carry a marking of polarity of both terminals by the plus symbol (+) and the minus symbol () on the lid adjacent to the terminals (see Graphical Symbols 5005 and 5006 of IEC 417). Section 3. Functional characteristics and specific requirements 3.1 Capacity 3.1.1 The essential char
40、acteristic of a cell or battery is its capacity for the storage of electric energy. This capacity, expressed in ampere-hours (Ah), varies with the conditions of use (discharge-current, end-voltage, temperature). 3.1.2 The rated capacity C20 is a reference value, to be declared by the manufacturer, w
41、hich is valid for the discharge of a new battery at the reference temperature of 25 C and a discharge current (discharge time = 20 h) to a final voltage Uf = n * 1,75 V. 3.1.3 The rated capacity C1 is a reference value, optionally to be declared by the manufacturer, valid for the discharge at 25 C a
42、nd a discharge current (discharge time = 1 h) to a final voltage Uf = n * 1,6 V. 3.1.4 The actual capacity Ca shall be determined by discharging a fully charged battery (see 4.1.3) with constant current I20 in accordance with clause 5.1. The resultant value shall be used for comparison with the refe
43、rence value C20 or for control of the state of a battery after long periods of service. 3.1.5 The determination of the actual capacity Ca in accordance with clause 5.1 may also be used for comparison with particular performance data (e.g. C1) indicated by the supplier. In this case the current I20 s
44、hall be substituted by the particular current corresponding to the relevant performance data. 3.2 Endurance in cycles This represents the ability of a battery to perform repeated discharge/recharge cycles. This performance shall be tested by a series of cycles under specified conditions after which
45、the actual capacity of the battery shall be not less than 0,6 * C20 (see clause 5.3). The number of cycles shall be not less than 200. 3.3 Charge retention This is defined as that part of the actual capacity Ca on discharge with I20, expressed as a percentage, which can be discharged with the same c
46、urrent I20 after storage on open circuit under specified conditions of temperature and time (see clause 5.4). Those conditions provided, the retained charge shall be not less than 75 % of Ca. 3.4 Maximum permissible current Batteries shall be suitable to maintain a current of Im= 40 * I20 for 300 s
47、and of Ih= 300 * I20 for 5 s, unless otherwise specified by the manufacturer, without distortion or other damage to the battery (see clause 5.5). 3.5 Charge acceptance after deep discharge Batteries according to this part may be subject to very deep discharge by an unintentional connection to a load
48、 over long periods of time. They shall then be rechargeable with constant voltage Uc (for Uc see 4.1.3) within a period of 48 h (see clause 5.6). Section 4. General test conditions 4.1 Sampling and preparation of batteries for testing 4.1.1 All tests shall be carried out on new and fully charged sam
49、ples, except when the tests are used for re-determination of the actual capacity to assess degradation after long periods of service. 4.1.2 Samples shall be considered as new not later than six months after the date of manufacture. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 13:25:25 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 61056-1:1993 BSI 07-19995 4.1.3 Batteries are considered as fully charged for test purposes according to this part after the following procedure: Batteries shall be charged at an ambient t