ThreestandardshavewereofficiallypublishedsinceOctober1,2024,seeTable1.ThesethreestandardsareunderthejurisdictionoftheNationalTechnicalCommittee54onFoundryofStandardizationAdministrationifChina(SAC/TC54).
Table1Overviewofthreestandards
No.
Standardnumber
Tittle
Replacestandard
Implementdate
1
GB/T25138-2024
Standardsilicasandforcheckingfoundrybinder
GB/T25138-2010
2024-10-01
2
GB/T32252-2024
Investmentcastingprocess-Generaltechnologyguidelines
GB/T32252-2015
3
GB/T43653-2024
Generaltechnicalspecificationsfordeliveryandacceptanceofironcastings
THE END