1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS P ISO 15814 KS P ISO 15814:2008 2008 11 7 http:/www.kats.go.krKS P ISO 15814:2008 : ( ) ( ) ( ) ( ) : ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 2003 12 19 : 2008 11 7 2008-0746 : : ( 02-509-7266) (http:/www.kats.go.kr). 10 5 , . KS P ISO 15814:2008
2、 i ii .1 1 1 2 1 3 .2 4 .2 4.1 .2 4.2 2 4.3 .3 4.4 3 5 .4 5.1 .4 5.2 4 6 5 6.1 .5 6.2 .7 7 .7 8 .7 A( ) 8 9 KS P ISO 15814:2008 ii . KS P ISO 15814: 2003 . . , , . , , . KS P ISO 15814:2008 Implants for surgery Copolymers and blends based on polylactide In vitro degradation testing 1999 1 ISO 15814,
3、 Implants for surgery Copolymers and blends based on polylactide In vitro degradation testing . 1 / . / . (comonomers) (glycolid), (trimethylene carbonate), - (caprolactone) . . / . 2 . . ( ) . KS K ISO 2062, KS M ISO 178, KS M ISO 180, KS M ISO 527 1, 1: KS M ISO 527 2, 2: KS M ISO 527 3, 3: KS M I
4、SO 604, KS M ISO 1628 1, 1: KS P ISO 15814:2008 2 KS M ISO 3696, KS M ISO 6721 2, 2: KS M ISO 6721 4, 4: KS M ISO 14130, KS P ISO 10993 9, 9: KS P ISO 13781, (L- ) ISO 1805: 1973, Fishing nets Determination of breaking load and knot breaking load of netting yarns ISO 13934 1: 1999, Textiles Tensile
5、properties of fabrics Part 1: Determination of maximum force and enlongation at maximum force using the strip method 3 . 3.1 (copolymer) 3.2 (blend) 3.3 (resorption) 4 4.1 ( ) . . 4.2 4.2.1 : (Srensen) KS M ISO 3696 2 2(potassium dihydrogenphosphate) 2 (disodium hydrogenphosphate) “ (sorensen)” (pH
6、7.4) . a) 1/15 mol/L KH2PO4: 1 L H2O 9.078 g KH2PO4b) 1/15 mol/L Na2HPO4: 1 L H2O 11.876 g Na2HPO4 2H2O a) 18.2 % b) 81.8 % . . KS P ISO 15814:2008 3 . 10 mL . (mL) (g) 30: 1 . . . 4.2.2 ( , , ) . . 4.2.3 (371) ( ). 4.2.4 pH . 4.2.5 0.1 mg . 4.3 4.3.1 pH 2 . 4 2 pH . pH , 0.1 mol/L NaOH pH 7.40.3 .
7、4.3.2 . . . 4.4 4.4.1 (371) . 4.4.2 . . 2 , 4 , 8 , 16 , 26 KS P ISO 15814:2008 4 6 , 12 , 26 , 39 , 52 6 . 5 5.1 1 . . . 3 . 6 . . . , . 5.2 5.2.1 . a) A (371) (603) . (371) . b) B (603) . 10 (221) . 5.2.2 7 . 2 , 4 , 8 , 16 , 26 7 . 6 , 12 , 26 , 52 5.2.3 . 1 . . 1 , . KS P ISO 15814:2008 5 1 , .
8、2 ( ) ( ) . 1 KS M ISO 178 KS M ISO 180 KS M ISO 527 1, KS M ISO 527 2 KS M ISO 6721 2, KS M ISO 6721 4 KS M ISO 604 KS M ISO 14130 , , KS M ISO 527 3 KS K ISO 2062 ISO 1805 , ISO 13934 1 6 6.1 6.1.1 6.1.1.1 1 % 6.1.1.2 (desiccator) . . 6.1.1.3 5 kPa . 6.1.1.4 . . . 6.1.2 3 . . 6 . 6.1.3 . KS P ISO
9、15814:2008 6 6.1.4 6.1.4.1 . . , , . . 3 . 6.1.4.2 . , . . . . . 2 . 6.1.4.3 . 1.0 % . 6.1.4.4 . . . 6.1.5 . (DSC) , (GPC) , (SEM) . . a) KS M ISO 3146 (DSC) b) (AAS) c) (SEC) (GPC): ASTM D 3536 . d) (GC) e) X f) , , (SEM) g) KS P ISO 15814:2008 7 . 6.2 . (250.1) KS M ISO 1628 1 . . 6 hexafluoroisop
10、ropanol(HFIP) . 50 mL (502) mg 0.1 % . 7 . a) b) 50 % . 8 . a) , , , b) (5.2.1 ) c) d) e) f) g) h) i) j) k) l) 1) ( .) 2) 3) , : , ( , ) 4) KS P ISO 15814:2008 8 A ( ) A.1 . . A.2 (701) . A.3 24 2 . KS P ISO 15814:2008 9 1 KS M ISO 3146, ( ) 2 ASTM D 3536, Standard test method for molecular weight a
11、verages and molecular weight distribution by liquid exclusion chromatography(gel permeation chromatography GPC) 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS P ISO 15814:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Implants for surgeryCopolymers and blends based on polylactide In vitro degradation testing ICS 11.040.40