BS 1139-3:1983
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Metal scaffolding Specification for prefabricated access and working towers
Hardcopy , PDF
02-15-1994
English
12-21-1990
Requirements for the design and fabrication of independent steel or aluminium access and working towers used as temporary installations and made with prefabricated components.
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