Concentrations of potentially toxic elements (PTEs) are kept below maximum permissible limits on grassland/forage soils		Do not use sewage sludge on grassland/forage soil that has not been properly sampled and analysed
		Do not use sewage sludge that has not been properly sampled and analysed on grassland/forage soils
		Do not use sewage sludge on grassland/forage land where the limits for PTEs have been exceeded or will be exceeded if the sludge is applied
		Do not exceed the limits for the average annual rate of addition through sewage sludge of toxic elements on grassland/forage soils
		Do not use sewage sludge on grassland