scope:

This part of ISO 11148 applies to hand-held non-electric power tools (hereafter referred to as "grinders") intended for grinding and cutting-off with abrasive products, for use on all kinds of materials. The grinders may be powered by compressed air or hydraulic fluid and intended to be used by one operator and supported by the operator's hand or hands, with or without a suspension, e.g. a balancer. This document covers grinders used with: ? abrasive products with a peripheral operating speed less than or equal to 80 m/s; ? cutting-off wheels with a peripheral operating speed less than or equal to100 m/s; ? abrasive products with outside nominal diameter less than or equal to 230 mm; ? cutting-off wheels with outside nominal diameter less than or equal to 250 mm; ? wire brushes; ? diamond and reinforced [segmented] wheels with outside nominal diameter less than or equal to 450 mm; ? flap discs and flap wheels.