GOST EN 818-5-2011 Short link steel chains for lifting purposes Safety Part 5 Chain slings of grade 4《起重用短扁节钢链 安全性 第5部分 等级为4的吊链》.pdf

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3、N 818-52011 5 4Short link steel chains for lifting purposes. Safety. Part 5. Chain slings of grade 4 201301011 - , , , 4 N 818-3 ., , 4. . .2 . - :N 292-1:1991 Safety of machinery Basic concepts General principles for design Part 1:Basic terminology, methodology ( . . - . 1. . )N 292-2:1991 Safety o

4、f 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 for design Part 2: Technical principles and specifications (Amendment 1:1995) ( . - . . 2. (- 1:1995)N 818-1:1

5、996 Short link chain for lifting purposes Safety Part 1: General conditions ofacceptance ( . . 1. )N 818-3:1999 Short link chain for lifting purposes Safety Part 3: Medium tolerance chain forchain slings, Grade 4 ( . . 3. 4)N 1050:1997 Safety of machinery Risk assessment ( . )N 1677-5:2000 Component

6、s for slings Safety Part 5: Forged steel lifting hooks with latch Grade 4 ( , . 5. , 4)N 1677-6:2000 Components for slings Safety Part 6: Forged steel components Grade 4 (- , . 6. , 4)1 EN 818-52011 3 :3.1 (chain sling): , , ( 14).2 EN 818-52011L ; 1 ; 2, 6 ; 3,5 ; 4 ;7 1 L ; 1 ; 2,6 ; 3, 5 ;4 ; 7 -

7、 2 L ; 1 ;2, 6 ; 3, 5 ; 4 ; 7 - 3 L ; 1 ; 2,6 ; 3, 5 ;4 ; 7 - 4 3.2 (nominal size of sling): - , -, .3.3 (nominal grade of sling): , , .3.4 (master link): , ( 14).3.5 (length of a leg): - ( 14).3.6 (intermediate master link): , .3.7 (lower terminal): , , , , .3.8 (joining link): , , , , .3.9 (interm

8、ediate link): , - ( 14).3.10 MPF (manufacturing proof force (MPF) of a chainsling): , - .3.11 WLL(working load limit (WLL) of a chain sling): - , .3.12 (competent person): , - .4 , . , - , . , , - , . , . - . , A EN 1050, 1. 1 A EN 1050 A EN 1050 A EN 292-2, 1.1.5 1.3.2, 4.1.2.3, 4.1.2.5 54.2.4 61.7

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