標準號：SAE J 765-1990
中文標準名稱：起重機負載穩定性試驗規范
英文標準名稱：Crane Load Stability Test Code
標準類型：J80
發布日期：1990/10/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：J80
國際標準分類號：53.020.20
適用范圍：The purpose of this test is to determine the maximum capacity of a crane to counterbalance loads applied on its hook block. The capacity of the crane is reported in terms of the load in kilograms (pounds) and its corresponding radius in meters (feet) for a specified position of the upperstructure with respect to the mounting. This test may be used for all revolving cranes wherein the capacity of the crane to support loads is based on its resistance to overturning. It is not applicable to cranes wherein the capacity of the crane is based on structural strength or available hoisting power.