YY/T 1940-2024 Medical nickel titanium powders for additive manufacturing

GB/T 1479.1-2011 Metallic powders—Determination of apparent density—Part 1:Funnal method GB/T 1480-1995 Determination of particle size for metallic powders—Dry sieving GB/T 1480-2012 Metallic powders—Determination of particle size by dry sieving GB/T 1482-1984 Metallic powders—Determination of flowability by means of a calibrated funnel (Hall flowmeter) GB/T 1482-2010 Metallic powders—Determination of flow time by means of a calibrated funnel (Hall flowmeter) GB/T 1482-2022 Metallic powders—Determination of flow rate—Calibrated funnel methods(Hall flowmeter) GB/T 4698.7-1996 Sponge titanium, titanium and titanium alloys—Determination of nitrogen content—Distillation—Nessler reagent spectrophotometric method GB/T 4698.7-2011 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Determination of oxygen and nitrogen content GB/T 4698.14-1996 Sponge titanium, titanium and titanium alloys—Determination of carbon content—Combustion coulometric method GB/T 4698.14-2011 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Determination of carbon content GB/T 4698.15-1996 Sponge titanium, titanium and titanium alloys—Determination of hydrogen content—Vacuum heating gas chromatographic method GB/T 4698.15-2011 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Determination of hydrogen content GB/T 5162-1985 Metallic powders—Determination of tap density GB/T 5162-2006 Metallic powders—Determination of tap density GB/T 5162-2021 Metallic powders—Determination of tap density GB/T 5314-1985 Powders for powder metallurgical purposes—Sampling GB/T 5314-2011 Powders for powder metallurgical purposes—Sampling GB/T 19077-2016 Particle size analysis—Laser diffraction methods GB/T 19077-2024 Particle size analysis—Laser diffraction methods GB/T 19077.1-2003 Particle size analysis—Laser diffraction method GB/T 19077.1-2008 Particle size analysis—Laser diffraction methods—Part 1:General principles GB/T 23614.1-2009 Methods for chemical analysis of titanium nickel shape memory alloy—Part 1:Determination of nickel content—Dimethylglyoxime precipitate separation-EDTA complex-zinc chloride back titration GB/T 23614.2-2009 Chemical analysis methods for titanium nickel shape memory alloy—Part 2:Determination of cobalt,copper,chromium,iron,niobium content—Inductively coupled plasma atomic emission spectrometry GB/T 35351-2017 Additive manufacturing—Terminology GB/T 41978-2022 Additive manufacturing—Test method for hollow particle ratio of metal powders YS/T 1297-2019 The method for measuring the sphericity of titanium and titanium alloy powders GB/T 1480-2025 Metallic powders—Determination of particle size by dry sieving GB/T 35351-2025 Additive manufacturing—Terminology