BS 1194:1969
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for concrete porous pipes for under-drainage
Hardcopy , PDF
15-11-1992
English
30-09-1969
Cement and aggregate, composition, preparation of the concrete. Moulds, methods of manufacture. Form, dimensions, tolerances of finished work. Crushing and porosity tests.
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