Urban or industrial sewage sludge, the agricultural spreading of which gives rise to assistance from the guarantee fund provided for in Article L. 425-1 is as follows:
1° Sludge from domestic wastewater treatment plants, declared or authorised under heading 2. 1. 1. 0 of the nomenclature provided for in Article R. 214-1 of the Environment Code;
2° Sludge from industrial water treatment, produced by facilities classified for environmental protection belonging to the branches listed as C10 (food industry) and C17 (paper and cardboard industry) in the nomenclature of French activities drawn up in application of decree no. 92-1129 of 2 October 1992. The list of headings in the nomenclature of installations classified for environmental protection, relating to these sectors, is set by an order issued by the Minister for the Environment;
3° Matter similar to domestic sludge, not produced by the installations referred to in 1° and 2°, the spreading of which is declared or authorised under heading 2.1.3.0 of the nomenclature provided for in article R. 214-1 of the Environment Code.