The "
Kompostverordnung
" (Compost Ordinance) standardises uniform requirements all over the federal territory for composts from wastes which are placed on the market as products.
This ordinance lays down precise requirements for the raw materials which are authorised for the production of compost taking into consideration the various fields of application. Depending on the quality of the final product three quality grades of composts may be placed on the market.
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Class A
Class A is the prerequisite for the suitability of the compost for agricultural use.
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Class A+
Class A+ constitutes a special class, which is, fulfilling additional requirements concerning the use of certain limited raw materials, also suitable for organic farming.
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Class B
Class B constitutes the minimum quality for organic farming.
Producers and/or importers of compost must send once prior to the first placing on the market of compost and afterwards in case of considerable changes to the given data a notification to the Federal Ministry of Agriculture and Forestry, Climate and Environmental Protection, Regions and Water Management (
BMLUK
). This notification is usually made by registering on edm.gv.at.
Additionally, there are special annual reporting obligations for the import or production of waste compost or quality class B compost.