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ISO 5725-1:1994
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Accuracy (trueness and precision) of measurement methods and results Part 1: General principles and definitions |
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EN 12945:2014+A1:2016
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LIMING MATERIALS - DETERMINATION OF NEUTRALIZING VALUE - TITRIMETRIC METHODS |
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ISO 3310-1:2016
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Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth |
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EN 12948:2010
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LIMING MATERIALS - DETERMINATION OF SIZE DISTRIBUTION BY DRY AND WET SIEVING |
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ISO 3310-2:2013
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Test sieves Technical requirements and testing Part 2: Test sieves of perforated metal plate |
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ISO 11272:2017
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Soil quality — Determination of dry bulk density |
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EN 1482-3:2016
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FERTILIZERS AND LIMING MATERIALS - SAMPLING AND SAMPLE PREPARATION - PART 3: SAMPLING OF STATIC HEAPS |
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EN 12049:1996
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Solid fertilizers and liming materials - Determination of moisture content - Gravimetric method by drying under reduced pressure (ISO 8189:1992 modified) |
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ISO 11277:2009
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Soil quality Determination of particle size distribution in mineral soil material Method by sieving and sedimentation |
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EN 13040 : 2007
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SOIL IMPROVERS AND GROWING MEDIA - SAMPLE PREPARATION FOR CHEMICAL AND PHYSICAL TESTS, DETERMINATION OF DRY MATTER CONTENT, MOISTURE CONTENT AND LABORATORY COMPACTED BULK DENSITY |
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EN 13971:2012
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CARBONATE AND SILICATE LIMING MATERIALS - DETERMINATION OF REACTIVITY - POTENTIOMETRIC TITRATION METHOD WITH HYDROCHLORIC ACID |
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ISO 5725-2:1994
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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 |
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ISO 11274:1998
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Soil quality Determination of the water-retention characteristic Laboratory methods |
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EN 12048:1996
|
Solid fertilizers and liming materials - Determination of moisture content - Gravimetric method by drying at (105 +/- 2)°C (ISO 8190:1992 modified) |
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ISO 10390:2005
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Soil quality Determination of pH |
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ISO 3696:1987
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Water for analytical laboratory use — Specification and test methods |
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ISO 14235:1998
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Soil quality Determination of organic carbon by sulfochromic oxidation |
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EN ISO 3696 : 1995
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WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS (ISO 3696:1987) |
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NFX 31 130 : 1999
|
SOIL QUALITY - CHEMICAL METHODS - DETERMINATION OF CATIONIC EXCHANGE CAPACITY (CEC) AND EXTRACTIBLE CATIONS |
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EN 1482-1 : 2007
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FERTILIZERS AND LIMING MATERIALS - SAMPLING AND SAMPLE PREPARATION - PART 1: SAMPLING |