KS M ISO 2878-2012 Rubber vulcanized or thermoplastic－Antistatic and conductive products－Determination of electrical resistance《硫化橡胶 抗静电和导电的制品 电阻的测定》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 2878 , KS M ISO 2878:2012 2012 12 18 http:/www.kats.go.krKS M ISO 2878:2012 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2002 12 30 ：2012 12 18 2012-0728 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 2878:2012 i ii 1 1 2 1 3 1 4 .2 4

2、.1 2 4.2 2 5 2 6 .2 6.1 2 6.2 .3 6.3 .3 6.4 3 7 3 7.1 .3 7.2 3 7.3 .3 7.4 .4 7.5 4 8 .4 8.1 .4 8.2 .4 8.3 .4 8.4 .4 9 .5 A( ) .6 KS M ISO 2878:2012 ii 2011 4 ISO 2878, Rubber, vulcanized or thermoplastic Antistatic and conductive products Determination of electrical resistance . KS M ISO 2878:2012 ,

3、 Rubber, vulcanized or thermoplastic Antistatic and conductive products Determination of electrical resistance . , . . . ( ) . 1 3108 . / . . . . a) b) 2 . . ( ) . KS M ISO 18899, 3 KS M ISO 2878:2012 2 . 4 4.1 DC 500 V ( ) , . 10 % , 3 W . , . , 3 W , 40 V . 4.2 , . . ( 600 ) ： 800 ： 200 ： 1 ： 10 ,

4、 . , 100 . , . . , . 1010 m , 8.1 2 , . 5 A . 6 6.1 . KS M ISO 2878:2012 3 (232) (505) % (272) (655) % , 70 % , , . . 6.2 16 . 3 . 2 . 6.3 16 . (232) (505) % (272) (655) % , 70 % , , . 6.4 , . a) . b) . a) b) . . 7 7.1 ( ) . . 7.2 8. (4.2) . 7.3 6.3 15 2 . KS M ISO 2878:2012 4 7.4 (4.2 ) 8. . (51) .

5、 . 7.5 . a) ( ) b) ： 1) , , 1 . 2) , , , 5 . 8 8.1 25 mm (505) mm . . 8.2 25 mm . . . . 8.3 8.3.1 25 mm . . , . 8.3.2 2 . 8.4 KS M ISO 2878:2012 5 8.4.1 a) b) . a) (A) (B) , 25 mm . . b) B A 8.4.1 a) . , . 8.4.2 6 m , 3 m 6 m , 25 mm . , 3 m Ra 6 m Rb . Ra Rb 3 m , 107 . , . 8.4.3 . 9 . a) b) ： 1) ,

6、 2) (8. ) c) ： 1) 2) , 3) 4) 5) 6) (6.4 ) , , 7) d) ： 1) 2) 3) e) KS M ISO 2878:2012 6 A ( ) A.1 , . “ ” . , . , . A.2 / . , KS M ISO 18899 , . A.1 . , . , KS M ISO 18899 (KS M ISO 18899 ). - . - . C , N S KS M ISO 18899 U KS M ISO 2878:2012 7 A.1 KS M ISO 18899 10 % 14.4 S ( ) 500 V DC 14.2 S 3 W C

7、 U ( ) 40 V 14.2 S 3 W 1010m 14.4 N 2 (Square electrodes) 25 mm , (505) mm . C, 15.2 U 25 mm (Band electrodes) 25 mm C U (Stray leakage paths) C U 6 m (tubing) 3 m 6 m C U 4.2 , (silver lacquer) C (Fullers earth paste) C C A.1 , , KS M ISO 18899 . , 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 2878:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Rubber, vulcanized or thermoplastic Antistatic and conductive products Determination of electrical resistance ICS 83.060