BS ISO 8419:2003
ДействующийBelt drives. Narrow V-belts. Sections 9N/J, 15N/J and 25N/J (lengths in the effective system)
1 Scope This International Standard specifies, for narrow V-belts of cross-sections 9N/J (for pulley grooves of effective width 8,9 mm), 15N/J (for pulley grooves of effective width 15,2 mm) and 25N/…