JSAJISH0401

JISH0401:2013(JGA/JSA)JAPANESEINDUSTRIALSTANDARDTranslatedandPublishedbyJapaneseStandardsAssociationTestmethodsforhotdipgalvanizedcoatingsICS25.220.40Referencenumber:JISH0401:2013(E)PROTECTEDBYCOPYRIGHT11SProvidedbyIHSLicensee=HongKongPolytechnicUniversity/9976803100NotforResale,07/25/201402:53:59MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,`,,,,`,``,````,``````,,,`,-`-`,,`,,`,`,,`---daneshlink.comH0401:2013DateofEstablishment:1950-12-20DateofRevision:2013-03-21DateofPublicNoticeinOfficialGazette:2013-03-21Investigatedby:JapaneseIndustrialStandardsCommitteeStandardsBoardTechnicalCommitteeonNon-FerrousMetalsJISH0401:2013,FirstEnglisheditionpublishedin2013-12Translatedandpublishedby:JapaneseStandardsAssociationMitaMTBuilding,3-13-12,Mita,Minato-ku,Tokyo,108-0073JAPANIntheeventofanydoubtsarisingastothecontents,theoriginalJISistobethefinalauthority.©JSA2013Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromthepublisher.PrintedinJapanNH/ATPROTECTEDBYCOPYRIGHTProvidedbyIHSLicensee=HongKongPolytechnicUniversity/9976803100NotforResale,07/25/201402:53:59MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,`,,,,`,``,````,``````,,,`,-`-`,,`,,`,`,,`---daneshlink.comH0401:2013ContentsPageIntroduction··········································......................................................·························11Scope·················································......................................................·····················12Normativereferences................................................................................................13Termsanddefinitions...............................................................................................14Generalmatters......................................................···················································24.1Relationwiththeproductstandards..····································································24.2Classificationofsteelproductsandsteelworkpieces·········································24.3Classificationoftestmethods......................................................····························25Methodsofcoatingmasstest......................................................····························35.1Directmethod............................................................................................................35.2Indirectmethod......................................................···················································45.3Electromagneticthicknesstest......................................................··························66Uniformitytest(Cupricsulphatetest)......................................................·············76.1Principle............................................................................................................··········76.2Testpiece............................................................................................................········76.3Testsolution··············································......................................................···········86.4Amountoftestsolution......................................................······································86.5Cleaningoftestpiece...............................................................................................86.6Operation............................................................................................................········86.7Judgementofendpoint·····································.......................................................96.8Acceptabilityjudgement......................................................·····································97Methodsofadhesiontest··························································································97.1Methodbyvisualinspection....................................................................................97.2Hammertest..............................................................................................................97.3Acceptabilityjudgement.........................................................................................108Methodofpropertiestest(Alkalisolubilitytest)···············································118.1General···············································......................................................·················118.2Testpiece............................................................................................................······118.3Testsolution··············································......................................................·········118.4Cleaningoftestpiece.............................................................................................118.5Operation............................................................................