NEN-EN 16964
Fertilizers - Extraction of total micro-nutrients in fertilizers using aqua regia
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 January 2018 |
| Status: | active |
| ICS Code (Fertilizers): | 65.080 |
scope:
NEN-EN 16964 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.
Document History
NEN-EN 16964
January 1, 2018
Fertilizers - Extraction of total micro-nutrients in fertilizers using aqua regia
NEN-EN 16964 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...
February 1, 2016
Fertilizers - Extraction of total micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts
This European Standard specifies the procedure for total extraction of boron, cobalt, copper, iron, manganese, molybdenum and zinc with aqua regia from mineral fertilizers containing one or more...