TB/T 1911-2020 弹条I型调高扣件
TB/T 1911-2020.Type I height-adjustable fastening system.1范圈TB/T 1911规定了弹条I型调高扣件...
行业标准2023.08.09
TB/T 1911-2020.Type I height-adjustable fastening system.1范圈TB/T 1911规定了弹条I型调高扣件...
行业标准2023.08.09
YY/T 0511-2009.Test method for evaluation of the biodegradation and osteogenesis...
行业标准2023.08.09
YY/T 0512-2009/ISO 20160: 2006.Implants for surgery Metallic materials Classific...
行业标准2023.08.09
YY/T 0513.3-2009.Allogeneic bone grafts Part 3: Demineralized allogeneic bone gr...
行业标准2023.08.09
YY/T 0514-2009.Dental handpieces Hose connectors.1.范围YY/T 0514规定了四种类型的用于连接牙科手机和牙...
行业标准2023.08.09
YY/T 0516-2009.Dental EDTA root canal lubricant/cleanser.1范围YY/T 0516规定了乙二肢园乙酸(E...
行业标准2023.08.09
YY/T 0517-2009.Dental prefabricated root post.YY/T 0517规定了牙科预成根管桩的要求及试验方法。本标准适用于...
行业标准2023.08.09
TB/T 2073-2020.Technical specification of fittings for overhead contact system i...
行业标准2023.08.09
TB/T 2074-2020.Test methods of fittings for overhead contact system in electrifi...
行业标准2023.08.09
TB/T 2075.1-2020.Fittings for overhead contact system in electrification railway...
行业标准2023.08.09