Regulation made under the Fertilizing Substances Act and implementing Council Directive 86/278/EC of 12 June 1986 on the protection of the environment, and in particular of the soil, when sewage sludge is used in agriculture. Provisions of Chapter II concern the quality of organic fertilizers other than of animal origin such as compost, mud and other sediments, compost, etc. Article 8 provides for anaylising and certifying of such substances. The producers of the fertilizing substances within th