Symbols and designation - Example

Designation of grinding wheel acc. to ISO 525

Example:
Depressed centre cutting-off wheel, Type 42, of the following dimensions: D=125 [mm], U=0,8 [mm], H=22.23 [mm] and characteristics 95A 80 R BF, maximum permissible peripheral speed vs=80 [m/s], made in METAL+INOX version is marked as follows:

 

42 - 125 x 0,8 x 22,2 - 95A 80 R BF - 80 METAL + INOX

 

 

1 – Grinding wheel characteristics together with maximum permissible peripheral speed,

2 - Type - dimensions of grinding wheel,

3 – Product code,

4 - Vs Maximum permis¬sible peripheral speed [m/s]=[m•s-1],

5 - Pictograms - Safety symbols,

6 - MPA Safety Certificate No.,

7 - Polish safety mark/certificate B,

8 - Limitations in application,

9 - Safety Standard No. - Declaration of conformity,

10 - Manufacturer name and mark,

11 - Quality Assurance System. ISO Standard No.,

12 - Colour strip acc. to colour code,

13 - Maximum permis¬sible rotational speed[1/min]=[min1] =[rpm],

14 – Application/material to be ground,

15 – Product line,

16 – EAN Bar code