BS 1247-1:1990
Withdrawn
Date published:
Manhole steps, Specification for galvanized ferrous or stainless steel manhole steps
Dimensions, general requirements and tests for general purpose and precast concrete types of manhole steps, including round bar manhole steps, manufactured from galvanized ferrous or stainless steel.
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BS 1247-1:1990
Get this standard
Prices exclude GST
PDF
( Single user document)
$257.39 NZD
PDF
( Single user document)
$0.00 NZD
HardCopy
$293.04 NZD