BS 4:1921

Channels and beams for structural purposes.

STANDARD published on 1.8.1921

English -
electronic design (pdf) (216.10 USD)

The information about the standard:

Designation standards: BS 4:1921
Note: WITHDRAWN
Publication date standards: 1.8.1921
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: British technical standard
Category: Technical standards BS