NA 060

DIN Standards Committee Mechanical Engineering

DIN 15421-2 [CURRENT] references following documents:

Document number Edition Title
DIN 15408 1982-07 Cranes; twin sheave bottom blocks; assembly More 
DIN 15409 1982-07 Cranes; quadruple sheave bottom blocks; assembly More 
DIN 15421-1 1982-07 Cranes; bottom blocks; type B rope pulleys with deep groove ball bearing and internal sleeve More