BS 497-1:1976
Withdrawn
Date published:
Specification for manhole covers, road gully gratings and frames for drainage purposes, Cast iron and cast steel
Materials, workmanship, protective coating, quality control, inspection, marking, grading, dimensions and design features. Appendices detail loading tests and summarize optional variations.
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BS 497-1:1976
Get this standard
Prices exclude GST
PDF
( Single user document)
$425.22 NZD
HardCopy
$461.74 NZD