IEC 62841-3-4 Ed. 1.2 b:2024

This clause of Part 1 is applicable, except as follows:
Addition:
This part of IEC 62841 applies to transportable bench grinders that can be equipped with one or two accessories as follows:
– type 1 grinding wheels (see Figure 106) with a diameter not exceeding 310 mm and a thickness not exceeding 55 mm;
– wire brushes with a diameter not exceeding 310 mm and a thickness not exceeding 55 mm;
– polishing wheels with a diameter not exceeding 310 mm; and with a peripheral speed of any accessory between 10 m/s and 50 m/s.

NOTE Polishing wheels are also known as buffing wheels.

This document does not apply to tools intended for lapidary grinding operations.