Standard Number: YY/T 1640-2018(YY/T1640-2018)
Chinese:外科植入物 磷酸钙颗粒、制品和涂层溶解性的试验方法
English:Implants for Surgery – Standard Test Method for Dissolution Testing of Calcium Phosphate Granules,Fabricated Forms,and Coatings
Effective Date:2020-01-01
ICS:11.040.40
Standard Applicability:This standard specifies the test method for evaluating the dissolution rate of calcium phosphate materials. This standard applies to calcium phosphate materials for surgical implants, including hydroxyapatite in accordance with GB 23101.1 and GB 23101.2, β-tricalcium phosphate in accordance with YY/T 0683 and biphasic complexes without addition or with addition of other minor components (<10%).
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