DIN EN 13948:2008-01
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
01-01-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
5.1 Greenhouse
5.2 Test and control containers
5.3 Moisture layer
5.4 Pressure distribution layer
5.5 Growing substrate
5.6 Fertiliser
5.6.1 Basic fertilisers (to be mixed
with the growing substrate)
5.6.2 Slow working coated fertiliser (to be used
during the testing period)
5.7 Tensiometer
5.8 Test plants
5.9 Water quality for irrigation
6 Sampling of test specimens
7 Procedure
7.1 Preparation of growing substrate
7.2 Preparation and installation of the test containers
7.3 Preparation and installation of the control containers
7.4 Care of the plants
8 Expression of results
8.1 General
8.2 During the test
8.3 At the end of the test
9 Precision of test method
10 Test report
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