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 / 2022-07-16
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.
Fertilizers. Requirements for the labelling. Part 5: Labelling of inorganic fertilizers with micronutrients.
Status: ANULADA / 2021-10-13
Carbonate and silicate liming materials - Determination of reactivity - Potentiometric titration method with hydrochloric acid
Status: ANULADA / 2021-07-01
Fertilizers - Crushing strength determination on fertilizers grains
Fertilizers - Determination of dust content.
Straight ammonium nitrate fertilizers - Comparative study on the determination of porosity (oil retention).
Status: ANULADA / 2020-12-23
Soil improvers and growing media - Determination of the aerobic biological activity - Part 1: Oxygen uptake rate (OUR)
Status: ANULADA / 2020-07-23
Fertilizers - Denominations and specifications
Solid fertilizers - Study on homogeneity.
Status: ANULADA / 2020-03-04
Fertilizers products. Requirements for labelling of fertilizers different from CE fertilizers. Part 1: National inorganic fertilizers.
Fertilizers products. Requirements for labelling of fertilizers different from CE fertilizers. Part 2: Organic fertilizers.
Fertilizers products. Requirements for labelling of fertilizers different from CE fertilizers. Part 3: Organic-mineral fertilizers.
Fertilizers products. Requirements for labelling of fertilizers different from CE fertilizers. Part 4: Other fertilizers and special products.
Fertilizers products. Requirements for labelling of fertilizers different from CE fertilizers. Part 5: Liming materials.
Fertilizers products. Requirements for labelling of fertilizers different from CE fertilizers. Part 6: Organic soil improvers.
Fertilizers products. Requirements for labelling of fertilizers different from CE fertilizers. Part 7: Other soil improvers.
Status: ANULADA / 2019-12-11
Fertilizers and liming materials - Vocabulary - Part 3: Terms relating to liming materials.
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