標準號：BS EN 1677-5-2001+A1-2008
中文標準名稱：吊索元件的安全性.第5部分:有閂鎖的鍛壓鋼提升鉤4級
英文標準名稱：Components for slings - Safety - Part 5: Forged steel lifting hooks with latch — Grade 4
標準類型：J80
發布日期：2001/6/15 12:00:00
實施日期：2001/6/15 12:00:00
中國標準分類號：J80
國際標準分類號：53.020.30
引用標準：EN 292-1;EN 292-2-1991/A1-1995;EN 818-5;EN 818-6;EN 1050-1996;EN 1492-1;EN 1492-2;EN 10002-2-1991;EN 10025-1990+A1-1993;prEN 13414-1-1998;EN 45012;EN ISO 9002-1994;ISO 643-1983
適用范圍：This Part of EN 1677 specifies requirements for forged steel lifting hooks of grade 4 having latch and eye upto 31,5 t WLL, mainly for use in:? chain slings according to EN 818-5? steel wire rope slings according to prEN 13414-1:1998? textile slings according to EN 1492-1, EN 1492-2.intended for lifting objects, materials or goods.This Part of EN 1677 does not apply to hand forged hooks.The hazards covered by this Part of EN 1677 are identified in clause 4.Annex A gives the bases for calculation of hook dimensions.Annex B gives an example of a designation system for hooks of grade 4.