Повучен
This second edition cancels and replaces the first edition (1976). Specifies the width of belts and corresponding tolerances, and also tolerances (the lengths of conveyor belts are not standardized). Tabulates the nominal widths from 300 mm up to and including 3200 mm.
ПОВУЧЕН
ISO 251:1976
ПОВУЧЕН
ISO 251:1987
95.99
Повучен
20. 6. 2003.
ПОВУЧЕН
ISO 251:2003