1、Designation: F3235 171Standard Specification forElectrical Storage Batteries in Small Aircraft1This standard is issued under the fixed designation F3235; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A
2、number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1NOTEEditorially corrected 4.1.2.3 in July 2017.1. Scope1.1 This specification covers international standards for theelectrical storage battery asp
3、ects of airworthiness and designfor “small” aircraft.1.2 The applicant for a design approval must seek theindividual guidance of their respective CAA body concerningthe use of this specification as part of a certification plan. Forinformation on which CAA regulatory bodies have acceptedthis specific
4、ation (in whole or in part) as a means of compli-ance to their Small Aircraft Airworthiness regulations (herein-after referred to as “the Rules”), refer to ASTM F44 webpage(www.ASTM.org/COMMITTEE/F44.htm) which includesCAA website links.1.3 This standard does not purport to address all of thesafety
5、concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.1.4 This international standard was developed in accor-dance with internationa
6、lly recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 Following is a list of exter
7、nal standards referencedthroughout this specification; the earliest revision acceptablefor use is indicated. In all cases, later document revisions areacceptable if shown to be equivalent to the listed revision, or ifotherwise formally accepted by the governing civil aviationauthority; earlier revis
8、ions are not acceptable.2.2 ASTM Standards:2F3060 Terminology for AircraftF3061/F3061M Specification for Systems and Equipment inSmall Aircraft3. Terminology3.1 Terminology specific to this specification is providedbelow. For general terminology, refer to Terminology F3060.3.2 Definitions of Terms S
9、pecific to This Standard:3.2.1 aircraft type code, nan Aircraft Type Code (ATC) isdefined by considering both the technical considerations re-garding the design of the aircraft and the airworthiness levelestablished based upon risk-based criteria; the method ofdefining an ATC applicable to this spec
10、ification is defined inSpecification F3061/F3061M.4. Electrical Storage BatteriesNOTE 1Table 1 provides correlation between various Aircraft TypeCodes and the individual requirements contained within this section; referto 3.2.1. For each subsection, an indicator can be found under each ATCcharacter
11、field; three indicators are used:An empty cell ( ) in all applicable ATC character field columnsindicates that an aircraft must meet the requirements of that subsection.A white circle () in multiple columns indicates that the requirementsof that subsection are not applicable to an aircraft only if a
12、ll such ATCcharacter fields are applicable.A mark-out () in any of the applicable ATC character field columnsindicates that the requirements of that subsection are not applicable to anaircraft if that ATC character field is applicable.ExampleAn aircraft with anATC of 1SRLLDLN is being considered.Sin
13、ce all applicable columns are indicated for 4.1.1, that subsection isapplicable to the aircraft.4.1 Nickel Cadmium Batteries:4.1.1 Each nickel cadmium battery installation capable ofbeing used to start an engine or auxiliary power unit must haveprovisions to prevent any hazardous effect on structure
14、 or1This specification is under the jurisdiction ofASTM Committee F44 on GeneralAviation Aircraft and is the direct responsibility of Subcommittee F44.50 onSystems and Equipment.Current edition approved Feb. 15, 2017. Published March 2017. DOI: 10.1520/F3235-17E01.2For referenced ASTM standards, vis
15、it the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-29
16、59. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical
17、Barriers to Trade (TBT) Committee.1essential systems that may be caused by the maximum amountof heat the battery can generate during a short circuit of thebattery or of its individual cells.4.1.2 Nickel cadmium battery installations capable of beingused to start an engine or auxiliary power unit mus
18、t meet therequirements of either 4.1.2.1, 4.1.2.2,or4.1.2.3.4.1.2.1 If the requirements of either 4.1.2.2 or 4.1.2.3 arenot met, nickel cadmium battery installations capable of beingused to start an engine or auxiliary power unit must have asystem to control the charging rate of the battery automati
19、callyso as to prevent battery overheating.4.1.2.2 If the requirements of either 4.1.2.1 or 4.1.2.3 arenot met, nickel cadmium battery installations capable of beingused to start an engine or auxiliary power unit must have abattery temperature sensing and over-temperature warningsystem with a means f
20、or disconnecting the battery from itscharging source in the event of an over-temperature condition.4.1.2.3 If the requirements of either 4.1.2.1 or 4.1.2.2 arenot met, nickel cadmium battery installations capable of beingused to start an engine or auxiliary power unit must have abattery failure sens
21、ing and warning system with a means fordisconnecting the battery from its charging source in the eventof battery failure.5. Keywords5.1 batteries; battery; cadmium; nicad; nickelASTM International takes no position respecting the validity of any patent rights asserted in connection with any item men
22、tionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee
23、 and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meetin
24、g of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO
25、Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Pe
26、rmission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 1 ATC Compliance Matrix, Section 4SectionAirworthiness Level Number ofEnginesType ofEngine(s)Stall Speed Cruise Speed MeteorologicalConditionsAltitude Maneuvers1234SMRTLMHLHDNILHNA44.14.1.14.1.24.1.2.14.1.2.24.1.2.3F3235 1712
