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BS AU 2a:1970 | 28 Aug 1970 | BSI Knowledge
Standard
Withdrawn
BS AU 2a:1970
Specification for dimensions of 3½ - 4½ in diameter fifth wheel king pin for use with extra heavy duty semi-trailers
Published:
28 Aug 1970
•
Withdrawn:
22 May 2026
Overview
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References
History
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Product Details
Descriptors
Towed road vehicles
Dimensions
Semi-trailers
Locking and locating devices
Towing attachments
Fifth wheels
Heavy-duty
ICS Codes
43.040.70 Couplings
43.080.10 Trucks and trailers
Committee
AUE/13
International relationships
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ISBN
0 580 06023 3
Publisher
BSI