Historical
BS EN ISO 6875:1997
Dental equipment. Dental patient chair (British Standard)
Applies to all dental patient chairs, regardless of their construction and also regardless of whether they are operated manually or electrically or by other means, or as a combination of these. Specifies requirements, test methods, manufacturer's information, marking and packaging. Refers to 601-1:1988, but takes priority over specifications in IEC 601-1.
British Standards Institution [bsi]