ISO 9247 AMD 1-1998 Earth-moving machinery - Electrical wires and cables - Principles of identification and marking Amendment 1《土方机械 电线和电缆 识别和标记原则 修改1》.pdf

《ISO 9247 AMD 1-1998 Earth-moving machinery - Electrical wires and cables - Principles of identification and marking Amendment 1《土方机械 电线和电缆 识别和标记原则 修改1》.pdf》由会员分享，可在线阅读，更多相关《ISO 9247 AMD 1-1998 Earth-moving machinery - Electrical wires and cables - Principles of identification and marking Amendment 1《土方机械 电线和电缆 识别和标记原则 修改1》.pdf（4页珍藏版）》请在麦多课文档分享上搜索。

1、A Referencenumbe r ISO9247:1990/Amd.1:1998 (E) INTERNATIONAL STANDARD ISO 9247 Firstedition 19900915 AMENDMENT1 19981215 EarthmovingmachineryElectricalwires andcablesPrinciplesofidentification andmarking AMENDMENT1 EnginsdeterrassementFilsetcbleslectriquesPrincipes didentificationetdemarquage AMENDE

2、MENT1ISO9247:1990/Amd.1:1998(E) ISO1998 Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyan ymeans,electronic ormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromthepublisher. InternationalOrganizationforStandardization

3、Casepostale56 CH1211Genve20 Switzerland Internet isoiso.ch PrintedinSwitzerland ii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.

4、Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnongovernmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallm

5、attersofelectrotechnicalstandardization. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. Amendment1toISO9247:1990waspreparedbyTechnicalCommitteeISO/TC127,

6、 Earthmovingmachinery, SubcommitteeSC3, Operationandmaintenance . ISO ISO9247:1990/Amd.1:1998(E) 1 EarthmovingmachineryElectricalwiresandcables Principlesofidentificationandmarking AMENDMENT1 Page1,subclause4.1 Replacetheexistingsubclausewiththefollowing: 4.1 Identificationandnumbering Wiresandcable

7、smaybeidentifiedbytheuseofnumbers,symbolsorcapitalletter(s)combinedwithnumerals. Letterswhichcanbemisread(i.e.B,D,I,O,Q,S,Z)shallbeavoided. Identificationshallbeidenticalatbothendsforeachwireorcable.Identificationshallbeusedonceandshall changewhenpassingthroughanelectricalcomponent.Itshallnotchangewhenpassingthroughaterminalblock, connector,splice,orcommonjunction.ISO9247:1990/Amd.1:1998(E) ISO ICS01.070;53.100 Pricebasedon1page