GOST ISO 3457-2012 Earth-moving machinery Guards Definitions and reguirements《土方机械 防护装置 定义和要求》.pdf

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1、 , () INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION (ISC) ISO 3457 2012 , (ISO 3457:2003, IDT) 2014 ISO 34572012 , - 1.092 . 1.22009 . -, . , , , 1 - () 2 267 - 3 , ( 3 2012 . 54-) : ( 3166) 00497 ( 3166) 00497 BY KZ KG RU UZ 4 ISO 3457:2003 Earth-moving machinery Guards Defini

2、tions and reguirements ( . . , ). / 127 , 2 . (en). , - , , , - . -. - . (IDT). 5 6 2013 . 946- ISO 34572012 - 1 2014 . 6 II ISO 34572012 - , . () - - . , , 2014 -, - III ISO 34572012 , Earth-moving machinery. Guards. Definitions and reguirements 2014 07 01 1 , ISO 6165. 2 . . ISO 2867:2011 Earth-mo

3、ving machinery Access systems ( . ) ISO 3411:2007 Earth-moving machinery Physical dimensions of operators and minimum operator space envelope ( . ) ISO 6165:2012 Earth-moving machinery Basic types Identification and terms and definitions ( . . ) ISO 6682:1986 Earth-moving machinery Zones of comfort

4、and reach for controls ( . ) ISO 9244:2008 Earth-moving machinery Machine safety labels General principles ( . . ) ISO 12508:1994 Earth-moving machinery Operator station and maintenance areas Bluntness of edges ( . . ) 3 : 3.1 (guard): , , . 3.1.1 (barrier guard): , . , , . 3.1.2 (fender): , , , . 3

5、.1.3 (fan guard): , . 3.1.4 (thermal guard): , . 1 ISO 34572012 3.1.5 (hose guard): , , . 3.2 (distance guarding): , ( ), ( ) ( ) . 3.3 (routine maintenance): , . , , , , . 4 4.1 , . , , . , , 9244. 4.2 . , , : - ; - , ; - ; - , 20 . 4.3 , , , (. ISO 12508) . 4.4 ( ) . 125 : ) 250 , , ; b) 500 , , ;

6、 ) 2000 , (. ISO 2867), . 4.5 , , . 5 5.1 , (. 10). 5.2 , , , 40 x 80 . 2 ISO 34572012 6 6.1 , . . 6.2 , , . 3411. 6.3 , , ( ), 6.1 6.2. 6.4 , , ISO 2867. 7 7.1 , . (. ISO 9244) . 7.2 , , , . 1. 1 90 12 91 140 16 141 165 19 166 190 22 191 320 32 8 8.1 ( ), 75 (. ISO 6682). 8.2 . 9 9.1 , , 5000 , 60 1,0 , , . 9.2 , , , , . , , . 3 ISO 34572012 10 10.1 , 2, : ) ; b) , ; ) , ; d) , , , . , ; ) , , ; f) , , . 10.2 , . , . 10.3 2,5 , . 10.4 10.4.1 1. , 2. , 2, . 10.4.2 1 .