1、 55743 2013/ ISO/TR 23849:2010 13849-1 62061 , ISO/TR 23849:2010 Guidance on the application of ISO 13849-1 and IEC 62061 in the design of safety-related control systems for machinery (IDT) 2014 55743-2013 1 - , 4 2 58 3 08 2013 . 1464- 4 / 23849:2010 13849-1 62061 , (ISO/TR 23849:2010 Guidance on t
2、he application of ISO 13849-1 and IEC 62061 in the design of safety-related control systems for machinery, IDT) 5 1.02012 ( 8). ( 1 ) , . () . , (gost.ru) , 2014 , II 55743-2013 / 44/ 7 / 199/ 8 620611 13849-12. , , , , , , . , 62061 13849-1 , . 1 62061 13849-1, , . 62061 13849-1 / 199 / T 44. III 5
3、57432013/ISO/TR 23849:2010 13849-1 62061 , Guidance on the application of ISO 13849-1 and IEC 62061 in the design of safety-related control systems for machinery 2014 09 01 1 , 62061 13849-11 . 2 2.1 62061 13849-1 2. , , , . 2.2 62061 13849-1 , , , . 13849-1 (), a, b, c, d e, 62061 () 1, 2 3. 2.3 (
4、C) , , . 2.4 62061, 13849-1 . 2.5 : - , 13849-1:1999, , 13849-1:2006 ; - , , 13849-1 ; - , , , , 62061 ; 1 13849-1:2006, 13849-1:1999, . 2 CEN CENELEC 13849-1 62061 , 98/37/ 2006/42 / . 98/37/EC 2006/42/EC. 1 557432013 - , , , (, , 3) , 62061 . 3 3.1 13849-1 62061 : - ; - ; - ; - ; - ; - . 3.2 , (PF
5、HD) MTTFd. 3.3 : - , , 3 () (/), 62061 13849-1 ; - / / / , 4; - , , . 62061 13849-1, , ; - , (, ) . 4 4.1 () , , . 4.2 , , , () , , , . , (, , , ), , . 4.3 5 6. 3 “ / , 3.2.7 62061:2005. 2 557432013 5 5.1 13849-1, 62061 () , . 5.2 , , , 13849-1, A 62061. , , , , . 5.3 , 13849-1 () 62061, . 5.4 , ( C
6、) . () , () : - ; - ; - 13849-1 ( ) () 62061 ( 1 3). 6 1 , . (, ) , . . 1 , () (1/) () a 105 104 b 3 106 1051 c 106 3 1061 d 107 1062 e 108 1073 7 7.1 , 62061 13849-1, / : - , ; - , 13849-1, (), 62061. , 13849-1, 3 557432013 (/), 13849-1; - , 62061 , /, 13849-1; - , 4 , /, 13849-1 , 62061. 7.2 PFHD MTTFd 7.2.1 PFHD MTTFd 7.2.1.1 MTTFd 13849-1 / , PFHD, 62061. 7.2.1.2 MTTFd () () , , PFHD , , . 7.2.1.3 13849-1, , MTTFd PFHD / , (DC). 7.2.1.4 PFHD / 13849-1 PFHD(, 13849-1, ) / , 62061. 7.2.2 7.2.2.1 , . 6.7.7 62061 7.3 13849-1. 62061 , 3, . 7.2.2.2 , / . 7.2.2.3 , , / , 3, .
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