Covers the requirements for three types (available in a total of nine viscosity grades) of road tar binders prepared entirely from crude tars produced as a by-product of the carbonization of coal in coke ovens.
SANS 748:2002 history
2011BS ISO 23409:2011 Male condoms. Requirements and test methods for condoms made from synthetic materials
2002SANS 748:2002 Road tar binders prepared from coke oven crudes