NBN EN 16964:2018

Fertilizers - Extraction of total micro-nutrients in fertilizers using aqua regia

ACTIVE

About this standard

Languages
German, English and French
Type
NBN
Standards committee
CEN/TC 260 (Fertilizers and liming materials)
Status
ACTIVE
Publication date
28 February 2018
ICS Code
65.080 (Fertilizers)
Withdrawn Date
Price
€ 58,00

Summary

This European Standard specifies a method for the total extraction of boron, cobalt, copper, iron, manganese, molybdenum and zinc with aqua regia from mineral fertilizers containing one or more micro-nutrients.
The extracts can be analysed according to EN 16963, EN 16965, prEN 17041, prEN 17042 and prEN 17043.
This method is also suitable for the extraction of cadmium, chromium, nickel and lead to be determined according to EN 16319 the extraction of mercury to be determined according to EN 16320 and the extraction of arsenic to be determined according to EN 16317.