UNI EN 16198 : 2013
Current
The latest, up-to-date edition.
FERTILIZERS - DETERMINATION OF MAGNESIUM BY COMPLEXOMETRY
10-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sampling
6 Reagents
7 Apparatus
8 Preparation of the extraction solution
9 Procedure
10 Calculation and expression of the result
11 Remarks
12 Precision
13 Test report
Annex A (informative) - Statistical results of
the inter-laboratory test
Bibliography
Describes a method for the determination of magnesium in fertilizer extracts by complexometry.
| DevelopmentNote |
Supersedes UNI CEN/TS 16198. (01/2013)
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 16198:2012 | Identical |
| EN 1482-2:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation |
| 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 1482-1:2007 | Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.