1、 2003 12 5 C IEC 62059 11 2003 2003 12 5 03 1535 ( ) ( 02 509 7334) . 7 5 , . ( ) ( ) ( ) ( ) ( ) ICS 91.140.50 03.120.01 KS C IEC 62059 11 2003Electricity metering equipment Dependability Part 11 General concepts , KS 2002 IEC 62059 11 Electricity metering equipment Dependability Part 11 General co
2、ncepts , . . . 2 1 . (working) . (product life cycle) . (The work program) (field failure data) , , , . , , , , (failure criteria), , , . , . . (parties) . IEC 62059 . . . . KS C IEC 62051 2003 KS C IEC 62059 21 21 IEC 60050 191 191 IEC 60300 3 2 1993 3 2 KS C IEC 62051 IEC 60050 191 . C IEC 62059 1
3、1 2003 2 . IEV 191 02 05. . (specimens) . . (reliability), (dependability) IEV 191 02 03. (item) . “ ” “ ” . IEV 191 04 01. . . , T ( t, t t ) , t 0 up state . , T IEV 191 12 02 . , . me s (measuring instrument) mpe s , me v MDT (time period) MUT ( ) C IEC 62059 11 2003 3 MTBF IEV 191 12 09 , IEV 19
4、1 15 01 (t 1 , t 2 ) . “ ” IEV 191 12 01. , (path) . . “white box” “glass box” . (failure intensity) IEV 191 10 06 . (system life cycle) . . , , . , . (useful life) , , . . (metering equipment performance) . . . . . , . . (failure) . . . mean up time(MUT) mean down time(MDT) , (constant failure rate
5、) (repair rate) , MUT MDT . C IEC 62059 11 2003 4 . A MUT/(MUT MDT) (reliability) . (the mean maintenance response time)(MDT .) . . . , (failure rate) . . . (figure) . “ ”(“parts counter and stress”) . , IEC 60300 3 2 . KS C IEC 62059 21 . IEC 60300 3 2 . KS C IEC 62059 21 . ( ) . . (KS C IEC 62059 21 ). . (reporting) . 1 . KS C IEC 62059 21 . (presentation) IEC 60300 3 2 . . . (black box) (white box) . . C IEC 62059 11 2003 5 , 4 . / / / . , (reliability objective) . . / , . . , IEC 62059 . . . . . . . . . . . C IEC 62059 11 2003 6 , R e t 0.2 % , 1 99.8 % . MUT 500 . (year) , , . . 1 , . 1
