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See Chinese contents: YY/T 1702-2020 YY/T 1702-2020: Dentistry--Additive manufacturing--Selective laser melting metallic materials for fixed and removable restorations and appliances
This Standard classifies and specifies the performance requirements and test methods of additive manufacturing metal materials for dental fixation and removable restoration, including those used for porcelain or not for porcelain, or both. It also stipulates the requirements for the package accompanying documents, instructions manual, marking and labeling of the product. This Standard is applicable to cobalt-chromium alloy, pure titanium and titanium alloy metal powders for selective laser melting of additive manufacturing processes.
