BS 4108:1973

Gives dimensions and basic requirements for pitch-impregnated fibre conduits, couplings, joints and bends. Specifies material, test requirements and test methods; includes guidance on jointing and laying conduits. Sizes covered are 50 mm, 75 mm, 90 mm, 100 mm, 125 mm and 150 mm nominal bore.

All current amendments available at time of purchase are included with the purchase of this document.