Advises on corrosion protection of lighting columns after fabrication. Covers post top columns less than or equal to 20 m nominal height and to columns with brackets less than or equal to 18 m nominal height. Protection system to be used should be agreed between the purchaser and the supplier. A number of methods are not included, but their exclusion does not imply that they are unsuitable for lighting columns. Any additional measures for corrosion protection e.g. at the erection site, are excluded