DIN EN 60372:2005 绝缘子串单元球窝连接的锁紧装置.尺寸和试验(IEC 60372-1984 + A1-1991 + A2-2003)
Locking devices for ball and socket couplings of string insulator units - Dimensions and tests (IEC 60372:1984 + A1:1991 + A2:2003); German version EN 60372:2004
This standard is applicable to locking devices used with ball and socket couplings of string insulator units and used with the corresponding metal fittings standardized in IEC 60120 Dimension of Ball and Socket Couplings of String Insulator Units, when they are supplied separately.#,,#