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Specification for ingots and castings of aluminium-copper alloy (165 MN/m2 0.2 per cent proof stress) (Cu 4.5).
Translate name
STANDARD published on 30.6.1981
Designation standards: BS 2L91:1970
Note: WITHDRAWN
Publication date standards: 30.6.1981
SKU: NS-956963
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: British technical standard
Category: Technical standards BS
Latest update: 2026-06-12 (Number of items: 2 281 969)
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