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IIS
ICS77.120.99
CCSH65
B
NationalStandardofthePeoplesRepublic
ofChina
GB/TXXXXX—20XX
Testmethodofmagneticproperties
ofisotropicbondedrare-earth
permanentmagneticpowder
各向同性稀土粘结永磁粉磁特性测量方法
(EnglishTranslation)
Issuedate:202X-XX-XXImplementationdate:202X-XX-XX
IssuedbyGeneralAdministrationofQualitySupervision,Inspection
发布
and
QuarantineofthePeoplesRepublicofChina
20XX-XX-XX发布20XX-XX-XX实施
StandardizationAdministrationofthePeoplesRepublicof
China
GB/TXXXXX—20XX
Foreword
ChinaRare-earthStandardizationTechnicalCommittee(SAC/TC229)isincharge
ofthisEnglishtranslation.IncaseofanydoubtaboutthecontentsofEnglish
translation,theChineseoriginalshouldbeconsideredauthoritative.
Pleasenotethatsomecontentsofthisdocumentmayinvolvepatents.Theissuing
authorityofthisdocumentdoesnotbeartheresponsibilityofidentifying
patents.
ThisstandardisdraftedinaccordancewiththerulesgivenintheGB/T1.1—
2020.
ThisstandardwaspreparedbySAC/TC229.
1
GB/TXXXXX—20XX
Testmethodofmagneticpropertiesofisotropic
bondedrare-earthpermanentmagneticpowder
1Scope
Thisdocumentspecifiestheclosed-circuitmeasurementmethodofthemainmagnetic
propertiesofremanence,coercivity,intrinsiccoercivity,andmaximummagneticenergy
productofisotropicrare-earthpermanentmagneticp
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