We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Cast manhole covers, road gully gratings and frames for drainage purposes.
Translate name
STANDARD published on 20.2.1956
Designation standards: BS 497:1952
Note: WITHDRAWN
Publication date standards: 20.2.1956
SKU: NS-957959
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS
Do you want to be sure about the validity of used regulations?
We offer you a solution so that you could use valid and updated legislative regulations.
Would you like to get more information? Look at this page.
Latest update: 2026-01-11 (Number of items: 2 254 176)
© Copyright 2026 NORMSERVIS s.r.o.