AS/NZS1102.108:1997Australian/NewZealandStandard°GraphicalsymbolsforelectrotechnicaldocumentationPart108:Measuringinstruments,lampsandsignallingdevices[BasedonandincludingthefulltextofIEC617-8:1996,Graphicalsymbolsfordiagrams,Part8:Measuringinstruments,lampsandsignallingdevices]AS/NZS1102.108:1997ThisJointAustralian/NewZealandStandardwaspreparedbyJointTechnicalCommitteeTE/13,Symbols,UnitsandQuantitiesforElectrotechnology.ItwasapprovedonbehalfoftheCouncilofStandardsAustraliaon19September1997andonbehalfoftheCouncilofStandardsNewZealandon19September1997.Itwaspublishedon5December1997.ThefollowinginterestsarerepresentedonCommitteeTE/13:AirServicesAustraliaTheAssociationofConsultingEngineers,AustraliaAustralianChamberofCommerce&IndustryDepartmentofEmployment&Technical&FurtherEducation,S.A.DepartmentofDefence,AustraliaInstitutionofEngineers,AustraliaInstitutionofRadio&ElectronicsEngineers,AustraliaMinistryofCommerce,NewZealandQueenslandMiningCouncilRoyalMelbourneInstituteofTechnologyReviewofStandards.Tokeepabreastofprogressinindustry,JointAustralian/NewZealandStandardsaresubjecttoperiodicreviewandarekeptuptodatebytheissueofamendmentsorneweditionsasnecessary.ItisimportantthereforethatStandardsusersensurethattheyareinpossessionofthelatestedition,andanyamendmentsthereto.FulldetailsofallJointStandardsandrelatedpublicationswillbefoundintheStandardsAustraliaandStandardsNewZealandCatalogueofPublications;thisinformationissupplementedeachmonthbythemagazines'TheAustralianStandard'and'StandardsNewZealand',whichsubscribingmembersreceive,andwhichgivedetailsofnewpublications,neweditionsandamendments,andofwithdrawnStandards.SuggestionsforimprovementstoJointStandards,addressedtotheheadofficeofeitherStandardsAustraliaorStandardsNewZealand,arewelcomed.NotificationofanyinaccuracyorambiguityfoundinaJointAustralian/NewZealandStandardshouldbemadewithoutdelayinorderthatthemattermaybeinvestigatedandappropriateactiontaken.ThisStandardwasissuedindraftformforcommentasDR97177.AS/NZS1102.108:1997Australian/NewZealandStandard°GraphicalsymbolsforelectrotechnicaldocumentationPart108:Measuringinstruments,lampsandsignallingdevicesOriginatedinAustraliainpartaspartofAS1102.5-1972.FinalAustralianeditionAS1102.108—1989.JointlyrevisedanddesignatedAS/NZS1102.108:1997.PUBLISHEDJOINTLYBY:STANDARDSAUSTRALIA1TheCrescent,HomebushNSW2140AustraliaSTANDARDSNEWZEALANDLevel10,RadioNewZealandHouse,155TheTerrace,Wellington6001NewZealandISBN0733715060PREFACEThisStandardwaspreparedbytheJointStandardsAustralia/StandardsNewZealandCommitteeTE/13,Symbols,UnitsandQuantitiesforElectrotechnology.ItisissuedasaJointStandardtosupersedeAS1102.108-1989.Itisbasedonbutnotequivalentto,andreproducedfrom,IEC617-8,Graphicalsymbolsfordiagrams,Part8:Measuringinstruments,lampsandsignallingdevices.TheobjectiveofthisStandardistoprovideusersofelectrotechnicaldocumentswithgraphicalsymbolsformeasuringinstruments,lampsandsignallingdevicesforthepurposesofuniformityandclarityinpresentingelectrotechnicaldiagrams.ThePartnumbersinthisseriesofStandardscorrespondtoequivalentPartsintheIEC617seriesbutwith'100'addedtotheIEC617Partnumber.Forexample,fortheStandardIEC617-2refertoAS/NZS1102.102.ThesymbolnumberswithinthisStandardarethesameastheIEC617numbers.InAS1102.101,Graphicalsymbolsforelectrotechnicaldocumentation,Part101:Generalinformationandgeneralindex,thefirstpartofthesymbolnumberreferstothePartnumber,e.g.intheindex,forsymbol102-01-01,refertoPart102,symbol02-01-01.InthisStandard,AustralianandNewZealandvariationshavebeenlistedinAppendixZAandaccordingly,thesourcetextshouldbeamended,supplementedorreplacedasrequired.Thechangestothesourcetextareindicatedwithamarginalbaragainsteachclause,table,figureorpartthereofaffected.AppendixZAprovidessymbolsforuseinAustraliaandNewZealandwhichareadditionaltooralternativetotheIEC617symbols.Thesymbolsareidentifiedwithan'A'inthethirdpartofthesymbolnumber.Theterm'normative'hasbeenusedinthisStandardtodefinetheapplicationoftheappendixtowhichitapplies.A'normative'appendixisanintegralpartofaStandard.AsthisStandardisreproducedfromaninternationalStandard,thefollowingapplies:(a)ItsnumberappearsonthecoverandtitlepagewhiletheInternationalStandardnumberappearsonlyonthecover.(b)Inthesourcetext,'thisInternationalStandard'shouldread'thisAustralian/NewZealandStandard'.(c)Afullpointsubstitutesforacommawhenreferringtoadecimalmarker.ReferencestointernationalStandardsshouldbereplacedbyequivalentAustralianorAustralian/NewZealandStandardsasfollows:ReferencetoInternationalStandard AustralianorAustralian/NewZealandStandardIEC617 Graphicalsymbolsfordiagrams617-1 Part1:Generalinformation,generalindex.Cross-referencetablesAS1102 Graphicalsymbolsforelectrotechnicaldocumentation1102.101Part101:Generalinformation,generalindex.Cross-referencetablesPleasenotethatontheCD-ROM,onlytheEnglishdefinitionsareavailableForthefullversionincorporatingFrenchterms,pleaserefertothehardcopy.CONTENTSPageINTRODUCTION ivSection1Section2Section3Section4Section5Section6Section7Section8Section9Section10Indicating,recording