Adopts ISO 22880:2004 which specifies technical requirements, appropriate dimensions and requirements for testing. Applies to castors with or without braking devices that will normally be used on swivel chairs.
AS 1961.4:2004 Referenced Document
ISO 22877 Castors and wheels - Vocabulary, symbols and multilingual terminology
ISO 22878:2004 Castors and wheels - Test methods and apparatus
AS 1961.4:2004 history
2004AS 1961.4:2004 Castors and wheels - Castors for furniture - Castors for swivel chairs