Fertilizers - Comparison of the CEN/TC 260/WG 7 ring test results with tolerances given in the Regulation (EC) Nr 2003/2003 Annex II and conclusions

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

09-21-2016

Publisher

Asociacion Espanola de Normalizacion

Committee	CTN 142
DocumentType	Standard
Pages	40
PublisherName	Asociacion Espanola de Normalizacion
Status	Current

Standards	Relationship
CEN/TS 16490:2013	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
EN 15477:2009	Fertilizers - Determination of the water-soluble potassium content
EN 16197:2012	Fertilizers - Determination of magnesium by atomic absorption spectrometry
EN 16198:2012	Fertilizers - Determination of magnesium by complexometry
EN 15956:2011	Fertilizers - Extraction of phosphorus soluble in mineral acids
EN 15750:2009	Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
EN 16199:2012	Fertilizers - Determination of the sodium extracted by flame-emission spectrometry
EN 15479:2009	Fertilizers - Spectrophotometric determination of biuret in urea
EN 15478:2009	Fertilizers - Determination of total nitrogen in urea
EN 15926:2011	Fertilizers - Extraction of water soluble sulfur where the sulfur is in various forms
EN 15925:2011	Fertilizers - Extraction of total sulfur present in various forms
EN 16195:2012	Fertilizers - Determination of chlorides in the absence of organic material
EN 16196:2012	Fertilizers - Manganimetric determination of extracted calcium following precipitation in the form of oxalate
EN 15958:2011	Fertilizers - Extraction of water soluble phosphorus
EN 15960:2011	Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
EN 15961:2017	Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
EN 15475:2009	Fertilizers - Determination of ammoniacal nitrogen
ISO 5315:1984	Fertilizers — Determination of total nitrogen content — Titrimetric method after distillation
EN 15957:2011	Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate
EN 15476:2009	Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
EN 15749:2009	Fertilizers - Determination of sulfates content using three different methods