1、 4 8(EN 818-4:1996, IDT) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)N 818-42011, - 1.092 . - 1.22009 . , . , , - 1 - ()2 3 , (- 29 2011 . 40) : ( 3166) 00497 ( 3166) 00497 BYKZKGRU 4 EN 818-4:1996 Short link chain forlifting purposes Safety Part 4: Chain slings Grade
2、 8 ( . . 4. 8). (CEN) - , (EFTA), 200695/EC. (en). , (-) , , , . . (IDT). 818-420055 13 2011 . 1020- EN 818-42011 1 2013 .6 -, - . () . , - - , 2014 -, II EN 818-420111 12 13 24 45 .46 .67 .88 .89 9 () 10 () 11 () 8 .12 D () 13 () 14III EN 818-42011 N 818 . ,/2 SV4568104005006308001000 . - . , .IV E
3、N 818-42011 4 8Short link steel chains for lifting purposes. Safety. Part 4. Chain slings of grade 8 201301011 - , , , 8 N 818-2 ., , 4. . .2 . - :N 292-1:1991 Safety of machinery Basic concepts General principles for design Part 1: Basicterminology, methodology ( . . . 1. . )N 292-2:1991 Safety of
4、machinery Basic concepts General principles for design Part 2:Technical principles and specifications ( . . . 2. )N 292-2:1991/1:1995 Safety of machinery Basic concepts General principles fordesign Part 2: Technical principles and specifications (Amendment 1:1995) ( . - . . 2. - ( 1:1995)N 818-1:199
5、6 Short link chain for lifting purposes Safety Part 1: General conditions of acceptance( . . 1. - )N 818-2:1996 Short link chain for lifting purposes Safety Part 2: Medium tolerance chain for chainslings Grade 8 ( . . 2. 8)EN 1050:1997 Safety of machinery Risk assessment ( . )EN 1677-1:1996 Componen
6、ts for slings Safety Part 1: Forged steel components Grade 8( , . 1. , 8)EN 1677-2:1996 Components for slings Safety Part 2: Forged steel lifting hooks withlatch Grade 8 (,. 2. - , 8)1 EN 818-42011 N 1677-4:1996 Components for slings Safety Part 4: Links Grade 8 ( , . 4. , 8)3 :3.1 (chain sling): ,
7、, ( 14). 1 2 EN 818-42011L ; 1 ;2, 4 ; 3 ;5 ) L ; 1 ;2, 6 ; 3, 5 ;4;7 b) L ; 1 ;2, 6 ; 3, 5 ; 4; 7 2 24 - ( 5).3.2 - (nominal size of sling): - , ,.3.3 (nominal grade ofsling): , , .3.4 (master link): , ( 14).3.5 (length of a leg): - ( 14).3.6 (intermediatemaster link): , - - .3.7 (lower terminal):
8、-, , , , - .3.8 - (mechanical joining device): - , , - - , ( 5).3 EN 818-42011L ; 1 ; 2,6 ; 3, 5 ;4;7 3 L ; 1 ;2, 6 ; 3, 5 ;4;7 4 5 -5 , - .3.9 (joininglink):, , , .3.10 (intermediate link): , ( 14).3.11 MPF (manufacturing proof force (MPF) of a chainsling): , - .3.12 WLL(working load limit (WLL) of
9、 a chain sling): - , .3.13 (competent person): , - , .4 , . , - , . , , - , . , . - . A EN 1050 1. 1 A EN 1050 AEN 1050 EN 292-2, 1.1.5 - 1.3.2, 4.1.2.3, 4.1.2.4, 4.1.2.5 54.2.4 61.7.3, 4.3.2 74.2.4 81.1.5 - 1.5.4 5.25 5.1 5.1.1 EN818-2.5.1.2 , , - EN 1677-1.5.1.3 EN 1677-4. EN 1677-4 ( - ), 5.2 .5.1.4 EN 1677-2, 5.1.2 .4 EN 818-420115.2 5.2.1 5.2.1.1 .5.2.1.2 - .5.2.1.3 , .5.2.1.4 , - .5.2.1.5 , , - 5.1.5.2.2 5.2.2.1 .5.2.2.2 , - .5.2.2.3 - .5.2.2.4
