Specification for earth moving machinery and tractors and machinery for agriculture and forestry. Seat index point.
STANDARD published on 31.10.1978
Designation standards: BS 5631:1978
Note: WITHDRAWN
Publication date standards: 31.10.1978
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS