GOST R ISO 16000-18-2013 Indoor air Part 18 Detection and enumeration of moulds Sampling by impaction《室内空气 第18部分 霉菌的检测与枚举 撞击取样》.pdf

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4、ir Part 16: Detection and enumeration of moulds Culture based method). - - - , 1 , . - , , . , , (). , - , , , , . -, , , , . 3 1) : 1) 3.5, 3.9 , . . - . 16000-182013 2 3.1 (aerodynamic diameter): - 1 /3, - , , . 7708, 2.2 (. 2). 3.2 (biological preservation efficiency): - -. E 13098:2000 . 10 3.3

5、; (colony forming unit; cfu): , , . E 13098:2000 . 10. 1 , , , . 2 . 3.4 (cut-off value): ( ), 50 %. 3.5 (cultivation): . 16000-16:2008, 3.6 3.6 (filamentous fungus): , , - . 1 , , . 2 . 16000-16:2008, 3.3 3.7 (impaction): . (. 4225, 3.18 1, - , ). 3.8 (microorganism): , -, , , . E 13098:2000 10 3.9

6、 (mould): , - , , , . , - , (), . 16000-16:2008, 3.9 3.10 (physical sampling efficiency): - . E 13098:2000 10 3.11 (total sampling efficiency): . E 13098:2000 10 16000-182013 3 4 , - (DG18 ). , , , . , , - . , ( 1 30 ). 1 , 2 . : a) ; b) . , . , , . , ( ). ( , 300), , 9 . - , 16000-17. 5 5.1 - . , -

7、 . 5.1.1 . 5.1.2 . 5.1.3 , 9 , 18 %- - (DG18), (. 6). 5.1.4 , . 5.1.5 , , . 5.1.6 . 5.1.7 (, -, ). 5.2 , , . 5.2.1 pH- 0,1 . 5.2.2 , , - 9 . 5.2.3 , (121 3) (115 3) . 5.3 5.3.1 . 5.3.2 - - 25 . 5.3.3. , ( - 70 %). 16000-182013 4 5.3.4 ( , ) -. 6 6.1 (.) . . , . -. 6.2 18 %- 1. 1 18 %- ( DG18) a)5,0 10,0 (KH2PO4) 1,0 (MgSO47H2O) 0,5 (2,6-4-) - 0,2 % 1,0 0,1