DS/EN 13366:2001
Fertilizers - Treatment with a cation exchange resin for the determination of the chelated micro-nutrient content and of the chelated fraction of micro-nutrients

Standard No.

DS/EN 13366:2001

Release Date

2001

Published By

Danish Standards Foundation

Latest

DS/EN 13366:2001

Scope

This standard defines a method for the determination of the chelated trace element content and the chelated fraction of the trace elements (micronutrients) cobalt, copper, iron, manganese and zinc in fertilizers. This method applies to fertilizers containing one or more of the trace elements cobalt, copper, iron, manganese and zinc, chelated by one or more chelating agents of the group of the polyamino polycarboxylic acids, previously determined alone or in combination with major (N, P, K) and/or secondary (S, Na, Ca, Mg) elements. The limit of determination of the chelated trace element content varies between 0,005% in the simple matrices with high amounts

DS/EN 13366:2001 history

• 2001 DS/EN 13366:2001 Fertilizers - Treatment with a cation exchange resin for the determination of the chelated micro-nutrient content and of the chelated fraction of micro-nutrients