BS 497:1952
Cast manhole covers, road gully gratings and frames for drainage purposes
BSI Group , 02/20/1956
$132.00
$264.16
This British Standard specifies requirements for manhole covers and frames and for road gully gratings, covers and frames, intended for use in drainage works.
Product Information
Published:
02/20/1956
Pages:
17
File Size:
1 file , 2.1 MB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus
