JIS-B-8820 Complete Document History
Rated capacity, rated speeds and slewing radius of cranes

Complete Current Edition:
   2004 EDITION - RATED CAPCACITY, RATED SPEED & SLEWING RADIUS OF CRANES - Feb. 25, 2004

Obsolete Revision Information:
   1995 EDITION - SAFE WORKING LOADS, RATED SPEE - Jan. 1, 1995