Solid (monobloc) gear hobs with tenon drive or axial keyway, 0,5 to 40 module. Nominal dimensions not-eligible The greater the LRV difference

The greater the LRV difference between two visually adjacent surfaces

— authors of Protection Profiles that address the protection of PII

BS IEC 60880:2006 replaces BS IEC 60880:1986 and BS IEC 60880-2:2000

ISO 15112 provides guidance to users of how energy units for billing purposes are derived

By using BS EN 4835

Solid (monobloc) gear hobs with tenon drive or axial keyway, 0,5 to 40 module. Nominal dimensions not-eligible The greater the LRV difference1 Scope This International Standard specifies the nominal dimensions of general purpose single start solid (monobloc) gear hobs with axial keyway or tenon drive of 0,5 to 40 module. These hobs are intended for the production of gears which conform to ISO 54 and present a 20 pressure angle in conformity with ISO 53. NOTE Solid hobs are those made from one solid piece of material, as opposed to hobs which have inserted blades.