JIS B 7023-2021.docx

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1、JISJAPANESEINDUSTRIA1.STANDARDTrans1.atedandPub1.ishedbyJapaneseStandardsAssiatnJISB7023-(JCWA/JSA)DiverswatchesC1.assificationandperformanceICS39.040.10；97.220.40Refeenconumber:JISB7023:2021(E)DateofEstab1.ishment*1993-0101DateofRevision：20210222DateofF1ub1.icNoticeinOfficia1.Gazette20210222Investi

2、gatedby：JapaneseIndustria1.StandardsCommitteeStandardsBoardforISOareaJ1.SB7023:2O2bFirstEng1.isheditionpub1.ishedin202111Trans1.atedandpub1.ishedby:JapaneseStandardsAssociationMiUMTBUiIdi呷3-13-12,MMMinawkU,Tokyo,108-0073JAPAX!ntheCVentofanydoubtsarisingastothecontents,theorigina1.J1.Sistobethefina1.

3、authority.JSA2021A1.1.righMrv*rvM.1.nkMonnuybereproducedaru1.UUedinanyfmorbyany11vjm,e1.ectronsorInedUnka1.IIKhJdMgphotocopyingandmk*rofi1.m,withoutPCrmiX1.CtonmwritingfromthrpubUchc.HNPrintedInRpanContentsPageIntroduction11 Scope12 Normativereferences13 Termsanddenitions24 C1.assification35 Require

4、ments36 Testmethods57 Marking108 Instructionsforuse11AnnexJGnformative)Comparisontab1.ebetweenJISandcorrespondingInternationa1.Standard12(i)ForewordThisJapaneseIndustria1.StandardhasbeenrevisedbytheMinisterofEconomy,TradeandIndustrythroughde1.iberationsattheJapaneseIndustria1.StandardsCommitteeasthe

5、resu1.tofproposa1.forrevisionofJapaneseIndustria1.StandardsubmittedbyTheJapanC1.ockandWatchAssociation(JCWA)ZJapaneseStandardsAssociation(JS)withadraftbeingattached,basedontheprovisionofArtic1.e12.paragraph(1)oftheIndustria1.Standardizationctapp1.iedmutatismutandispursuanttotheprovisionofArtic1.e16o

6、fthesaidAct.Thiseditionrep1.acesthepreviousedition(JISB70232014).whichhasbeentechnica1.1.yrevised.ThisJISdocumentisprotectedbytheCoPyrightAct.Attentionisdrawntothepossibi1.itythatsomepartsofthisStandardmayconf1.ictwithpatentrights,pub1.ishedpatentapp1.icationoruti1.itymode1.rights.There1.evantMinist

7、erandtheJapaneseIndustria1.StandardsCommitteearenotresponsib1.eforidentifyinganyofsuchpatentrights,pub1.ishedpatentapp1.icationoruti1.itymode1.rights.Divers,watehesC1.assificationandperformanceIntroductionThisJapaneseIndustria1.StandardhasbeenpreparedbasedonISO6425:2018.Edition4.withsomemodification

8、softhetechnica1.contentsinc1.udingsa1.twaterresistanceandresistancetotherma1.shockThevertica1.1.inesonbothsidesanddottedunder1.inesindicatechangesfromthecorrespondingInternationa1.Standard.A1.istofmodificationswiththeexp1.anationsisgiveninAnnexJA.1 ScopeThisStandardspecifiesthec1.assificationandperf

9、ormanceofdivers,watchesforuseindeepdivingthatrequirescontro1.oftime(hereafterreferredtoasdivers*watches).Itapp1.iestodivers*watchesdesignedtoWithRtanddivinginwateratdepthsofat1.east100mandequippedwithameasuringsystemforindicatingthedivingtimewhichisvisib1.eindarkness.则.at攵包咨.网M.加品km.di.vin匹NOTETheIn

10、ternationa1.StandardcorrespondingtothisStandardandthesymbo1.ofdegreeofcorrespondenceareasfo1.1.ows.ISO6425:2018Horo1.ogyDiVerswatches(MOD)Inaddition,symbo1.swhichdenotethedegreeofcorrespondenceinthecontentsbetweenthere1.evantInternationa1.StandardandJISareIDTGdenticaD.MOD(modified),andNEQ(notequiva1

11、.ent)accordingtoISO11ECGuide21-1.2 NormativereferencesThefo1.1.owingstandardscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthisStandard.Themostrecenteditionsofthestandards(inc1.udingamendments)indicatedbe1.owsha1.1.beapp1.ied.JISB7001Watchesandc1.ocksTestmethodsJISB7010Part

12、sofwatchesanddocksNomenc1.atureJISB7021Waterresistantwatchesforgenera1.use-C1.assificationandwaterresistibi1.ityNOTECorrespondingInternationa1.Standard:ISO22810Horo1.ogyWterresistantwatchesJ1.SB7024Horo1.ogyMagneticresistantwatchesChSSifi8IiOnandperibmanccNOTECorrespondingInternationa1.StandardISO76

13、4Horo1.ogyMagnetic2resistantwatchesJ1.SB7027ShoCk-resistantwristwatchesImpactperformanceandtestmethodsNOTECorrespondingInternationa1.Standard:ISO1413Horo1.ogyShock-resistantwristwatchesJ1.SZ2371MethodsofnaitSPraytestingNOTECorrespondingInternationaStandard：ISO9227Corrosiontestsinartificia1.atmospbor

14、cs-Sa1.tspraytests3 TermsanddefinitionsForthepurposeofthisStandard,thetermsanddefinitionsgivenin41$B701Q.andthefo1.1.owingapp1.y.3.1diverswatchWatChdesignedtoWithstanddivinginwateratdepthsofat1.east100mandequippedWithasystemfortimeContrOI3.2SCUBAdivingmodeofunderwaterdivinginwhichadiverusesase1.f-co

15、ntainedunderwaterbreathingapparatus(SCUBA)tobreatheunderwater3.3saturationdivingdeepseadivingtechniquethata1.1.owsdiverstoreducetheriskofdecompressionsicknesswhentheyworkatdeepdivingfor1.ongperiodsoftimebyhavingtheirbodiesbesaturatedwithhighpressuregasmixturecomprisedOfOXVgCnandaninertiassuchashe1.ium3.4divr,watchforsaturationdivingdiver-swatchdesignedtowithstandsaturationdiving3.5divingtimeindicatordeviceusedtomeasurethedivingtime3.6resistanceatawaterOverpre