DEF 1135 : AMD 1
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
BASES JOIST FOR USE WITH JACKS POLE LIFTING
26-11-1993
12-01-2013
Specification for base joists for use with pole lifting jacks to distribute load on soft ground.
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