Committee:
GT 1 Soil improvers and growing media
GT 2 Agricultura ecológica
GT 3 Plant biostimulants and agricultural micro-organisms
ISO/TC 134 Fertilizers, soil conditioners and beneficial substances
CEN/TC 223 Soil improvers and growing media
CEN/TC 260 Fertilizers and liming materials
CEN/TC 455 Plant Biostimulants
Standards developed by the committee: CTN 142: 379
Status: ANULADA / 2018-07-25
Liming materials - Description and minimum requirements
Status: ANULADA / 2018-07-18
Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 2: Determination of Fe chelated by o,o-EDDHA, o,o-EDDHMA and HBED by ion pair chromatography
Status: ANULADA / 2017-06-28
Liming materials - Determination of product effect on soil pH - Soil incubation method
Liming materials - Determination of neutralizing value - Titrimetric methods
Fertilizers - Determination of trace elements - Determination of arsenic by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
Fertilizers - Determination of trace elements - Determination of mercury by vapour generation (VG) after aqua regia dissolution
Status: ANULADA / 2017-04-05
Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
Status: ANULADA / 2016-05-25
Fertilizers - Determination of trace elements - Determination of cadmium, chromium, lead and nickel by inductively coupled plasma-atomic emission spectrometry (ICP-AES) after aqua regia dissolution
Fertilizers - Determination of trace elements - Determination of chromium(VI) by photometry (method A) and by ion chromatography with spectrophotometric detection (method B)
Status: ANULADA / 2015-01-21
Status: ANULADA / 2014-07-29
FERTILIZERS. DETERMINATION OF CHELATING AGENTS IN FERTILIZERS BY ION CHROMATROGRAPHY. PART 1: EDTA, HEDTA AND DTPA.
SOIL IMPROVERS AND GROWING MEDIA. DETERMINATION OF A QUANTITY
SOIL IMPROVERS AND GROWING MEDIA. SAMPLING.
Status: ANULADA / 2013-07-31
Carbonate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid
Status: ANULADA / 2012-11-21
Fertilizers - Determination of chelating agents in fertilizers by chromatography - Part 2: Determination of Fe chelated by o,o-EDDHA and o,o-EDDHMA by ion pair chromatography
Status: ANULADA / 2012-10-03
Fertilizers. Requirements for labelling. Part 1: Labelling of simple solid inorganic fertilizers with primary nutrient elements.
Fertilizers. Requirements for labelling. Part 2: Labelling of compound inorganic solid fertilizers with primary nutrient elements.
Fertilizers. Requirements for labelling. Part 3: Labelling for liquid inorganic fertilizers with primary nutrient elements.
Fertilizers. Requirements for labelling. Part 4: Labelling of inorganic fertilizers with secondary nutrient elements.
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