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2、1 ) Plastics laboratory ware Disposable serological pipettes 1997 ISO 12771 Plastics laboratory ware Disposable serological pipettes . 1. , , . 2. . . . IEC ISO . KS L ISO 1769: 2006 KS M ISO 1043 1: 2005 1: ISO 8417 Laboratory volumetric instruments Principles of design and construction of disposab
3、le volumetric articles 3. . 3.1 . . 3.2 () 9.1 . . 3.3 ( ) 9.2 . 1. “International Vocabulary of Basic and General Terms in Metrology” . ISO 3534 1 . 2. Gaussian . 4. 4.1 , . (SI) . 4.2 , ( ) 20 . 27 (ISO 8417 ) B ISO 12771: 2006 2 20 . 4.3 ( , ) . 5. , 1 . 20 . 1 , , mL mL mL mm mm s 0.5 0.01 0.4 4
4、.54.8 0.8 0.5 3.0 1 0.01 0.9 4.55.0 0.8 0.5 3.0 1 0.1 0.9 4.55.0 0.8 0.5 3.0 2 0.01 1.8 5.46.7 0.9 0.5 4.0 2 0.1 1.8 5.46.7 0.9 0.5 4.0 5 0.1 4.0 7.610.0 0.9 0.5 7.0 10 0.1 9.0 9.511.7 0.9 0.5 8.0 6. 6.1 . KS M ISO 1043 1 . 6.2 ISO 8417 . . 1 0 . 75 mm 90 mm . 6.3 6.3.1 . . 6.3.2 1065 mm . . 6.3.3 .
5、 5 mL 10 mL 2 . 2 mm mm mm 2028 26 69 . B ISO 12771: 2006 3 6.4 , . 6.5 . KS L ISO 1769 . 7. 9. , . 8. 8.1 8.1.1 ( ) . 8.1.2 , . . 8.2 20 . 20 . , . . , 10 mL 4 mL, 6 mL . 20 27 . , . . . , . 3 . 3 . . . 9. 9.1 9.2 30 . 9.1 ( ) . % =001)(100VVV V1: V0: 9.2 ( ) 30 . % =00)(100VVV B ISO 12771: 2006 4
6、V : V0: CV % =Vs100 s =1)(21nVVV1: V : n: 10. 10.1 . a) b) “mL” “cm3” . c) 20 , 20 27 . d) “Ex” e) f) 2 g) KS M ISO 1043 1 . (10.2 ) . 10.2 . a) b) , , 5 mL c) d) e) f) g) KS M ISO 1043 1 B ISO 12771: 2006 5 A() 1 ISO 3534 1: 1993 Statistics Vocabulary and symbols Part 1: Probability and general sta
7、tistical terms 2 VIM: 1993 International Vocabulary of Basic and General Terms in Metrology 6 KS B ISO 12771: 2006 , . 1. 1.1 (KS ) 1961 ( ) 2004 12 19 865 . ISO KS . , , ISO 12771 Plastics laboratory ware Disposable serological pipettes KS B ISO 12771: 2006 . 2. KS () . , , . . 3. ( 1.) , , . 4. 4.
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