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2、 ISO 835 4: 2006(2011 ) Laboratory glassware Graduated pipettes Part 4: Blow out pipettes 1981 1 ISO 835 4 Laboratory glassware Graduated pipettes Part 4:Blow out pipettes , . 1. , . B . KS L ISO 384 KS L ISO 835 1 . KS L ISO 835 2 . 15 KS L ISO 835 3 . 2. . . KS L ISO 384 KS L ISO 835 1 1 : 3. , KS
3、 L ISO 835 1 . 3.1 (blow out) 3.1.1 20 , 20 . (meniscus) , . 20 27 . . . . . . , 3 . 3 . . . 3.1.2 3.1.2.1 3(KS L ISO 835 1 ) ( 1 ). L ISO 835 4: 2006 2 3.1.2.2 1 . 1 mL 1 2 5 10 25 mL 0.1 0.2 0.5 2 4 mL 0.1 0.2 0.5 1.5 2.6 10 mm . 3.1.3 , 2 . 2 . 2 mL s s 1 3 5 2 4 6 5 5 7 10 6 9 25 8 11 3.1.4 ( , ) . ( “blow out” ). 1 4 : 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKorean Agency for Technology and Standards http:/www.kats.go.kr KS L ISO 835 4: 2006 Laboratory glasswareGraduated pipettes Part 4:Blow out pipettes ICS 17.060