The Protection of Water Against Agricultural Nitrate Pollution Regulations (Northern Ireland) 2003 (revoked)

Chemical FertilizerN.I.

Nitrogen compounds shall be measured using the method described in Commission Directive 77/535/EEC of 22nd June 1977 on the approximation of the laws of the member states relating to methods of sampling and analysis for fertilizers, as amended by Directive 89/519/EEC.