
Hooks - Safety Standard For Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, And Slings
出版:American Society of Mechanical Engineers

專家解讀視頻
2014 [30/06/2014]2009 [08/01/2010]2005 [05/12/2005]1999 [01/04/2000]1993 ADDENDA B 98 [18/05/1998]1993 ADDENDA A 96 [06/12/1996]1993 [27/10/1993]1987 ADDENDA C 92 [01/12/1992]1987 ADDENDA B 91 [11/09/1991]1987 ADDENDA A 90 [15/06/1990]1987 [01/01/0001]1982 [01/01/0001]
Effective date: 30/06/2015. (06/2014)