This standard specifies the performance requirements and test methods for dental ceramics. This standard applies to all ceramic materials used in the production of fixed dental ceramic restorations.
YY 0716-2009 Referenced Document
GB 18871-2002 Basic standards for protection against ionizing radiation and for the safety of radiation sources
GB/T 11713-1989 Standard methods of analyzing low specific gamma radioactivity samples by semiconductor gamma spectrometers
GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods