DIN EN 12532:1999-05

The document specifies the technical requirements, the appropriate dimensions and the requiremenst for testing. It applies to castors and wheels (which may include accessories) for manually propelled or power towed industrial applications up to 1,1 m/s (4 km/h). It does not apply to castors and wheels for furniture, swivel chairs, institutional, hospital beds amd driven applications. Castors for specialised applications may also have to conform to other specific. standards.