GB/T 12214-2019
ActiveSilica sand and flour for investment casting
熔模铸造用硅砂、粉
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for silica sand and silica flour used in investment casting (lost-wax casting). It is applied in the foundry industry to ensure the quality and consistency of refractory materials for shell molds, particularly for producing precision metal parts in aerospace, automotive, and machinery manufacturing. The standard governs material selection and quality control in casting workshops and material supply chains.
Related Standards
JC/T 608-2011
Cement bulk loader for truck
JC/T 610-2011
Pneumatic switch valve for bulk cement equipment
JC/T 609-2011
Electric flow control valve for bulk cement equipment
GB/T 23265-2009
Chopped basalt fiber for cement, cement mortar and concrete
GB/T 19496-2004
Determinating of the compressive strength of spun high-strength concrete cores
GB/T 1345-2005
The test sieving method for fineness of cement
GB/T 12957-2005
Test method for activity of industrial waste slag used as addition to cement
GB/T 2419-2005
Test method for fluidity of cement mortar
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.