GOST R ISO 20743-2012 Textiles Determination of antibacterial activity of antibacterial finished products《纺织品 抗菌成品抗菌活性测定》.pdf

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1、2014 ISO 20743:2007 Textiles Determination of antibacterial activity of antibacterial finished products (IDT) 20743 2012 207432012II1 442 , - - ( ) , 42 3 - 29 2012 . 1538-4 20743:2007 . (ISO 20743:2007 Textiles Determination of antibacterial activity of antibacterial finished products). - , 5 1.020

2、12 ( 8). - ( 1 - ) , -. () - . , - (gost.ru) , 2014 , - 207432012III1 12 13 .14 .25 .26 .37 .68 89 910 9 () .21 221 207432012 Textiles. Determination of antibacterial activity of antibacterial finished products 201401011 - , , - . , , , , - (, , -), ( , - , ). , , - , :) () ( , );b) ( , , );c) , , ,

3、 - () . ( -) .2 : 6330 . - (ISO 6330, Textiles Domestic washing and drying procedures for textile testing)3 :3.1 (textile fabric): -, , . ., - , (), . 2074320122 .3.2 (control fabric): , . , , - . , 100 % ( ) .3.3 (antibacterial agent): , - , .3.4 (antibacterial finish): , , - .3.5 (antibacterial ac

4、tivity): -, , .3.6 (plate count method): , - . ( ).3.7 (luminescence method): , , .3.8 (neutralizer): , , - .4 . , - . - , .5 .5.1 620660 McFarland.5.2 , (37 2) .5.3 , (46 2) , 70 90 .5.4 , .5.5 , 68 / , - .5.6 .5.7 , O 6330.5.8 : , - .5.9 , ( ) 1013 107 / 300 650 , - .5.10 , 4 - 180 3 .5.11 , 2 8 .

5、5.12 , 70 , - 20 . 20743201235.13 0,01 .5.14 , , , .5.15 , 0,5 % .5.16 : 30- , , .5.17 , , , 90100 5560 .5.18 18 .5.19 ( ) 34 .5.20 100 .5.21 , ( ) (3,8 0,1) .5.22 , , - .5.23 , , .5.24 , (200 10) (3,5 0,1) .5.25 .5.26 .6 , , (. .) / - . , . .6.1 , , , / , / , / . - , .6.2 - (TSB) ., 15 , . 5 (NaCl)

6、 5 . 1000 ( )pH 7,2 0,26.3 - (TSA), 15 , . 5 (NaCl) 5 15 . 1000 ( )pH 7,2 0,26.4 , 0,75 , . 0,25 2074320124 (NaCl) 5 15 . 1000 ( )pH 7,2 0,26.5 (NB broth) . 3 . 5 . 1000 ( )pH 6,9 0,26.6 - , 1 (NaCl) 8,5 . 1000 ( )pH 6,9 0,26.7 (NaCl) 8,5 . 1000 ( )6.8 SCDLP, 17 , 3 (NaCl) 5 . 2,5 2,5 . 1 80 ( 80) .

7、 7 . 1000 ( )pH 7,2 0,2 , 80 . - .6.9 0,005 / , 0,037 % .pH . 7,2 0,26.10 : 80 ( 80) . 30 . 3 1 1 (NaCl) 4,3 3,6 7,2 . 1000 ( ) 2074320125 , 80 . .6.11 (EA) .2,5 5,0 .1 . 12 18 ( ) 1000 ( )pH .7,2 0,26.12 .20 1000 ( )6.13 , , . 150 / 100 / . , , , 150 1 . , , - 0,22 . - , , 100 1 . , , , , -, , ., , / .6.14 5 - 59,7 1000 ( ) 20 . - 6 .6.15 (