Covers the application of bitumen and of coal tar enamel to the inside (lining) or the outside (coating) of welded steel pipes of nominal size greater than 150 mm, to render them suitable for burial in soil or for submerging in water, fresh or salt. In a
SANS 1178:2002 history
2002SANS 1178:2002 The production of lined and coated steel pipes using bitumen or coal tar enamel