This standard specifies the shape, size and allowable deviation, technical requirements, test methods, inspection rules, packaging

This standard specifies the shape, size and allowable deviation, technical requirements, test methods, inspection rules, packaging

This standard specifies the determination principle, instrumentation, sample preparation, test procedures and test results of elec

This standard specifies the principle, instrumentation, test procedures, test result calculation and precision of the determinatio

This standard specifies the shape, size and allowable deviation, technical requirements, test methods, inspection rules, packaging

This standard specifies the principle, sample preparation, instruments and reagents, test procedures, test results and precision o

This part specifies the definition and test method of the fluidity of dense and insulating refractory castables, as well as the mo

This standard specifies the terms and definitions, principles, specimens, test equipment and procedures, test results and test rep