Fertilizers

Y compris amendements et supports de culture

Fertilizers and liming materials — Sampling and sample preparation — Part 2: Sample preparation

Reference:

ISO 14820-2:2016

Publication Year:

2016

Domain:

Engrais

39 500 F CFA

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Engrais et amendements minéraux basiques — Échantillonnage et préparation de l'échantillon — Partie 2: Préparation des échantillons

Reference:

ISO 14820-2:2016

Publication Year:

2016

Domain:

Engrais

39 500 F CFA

Fertilizers — Determination of ammoniacal nitrogen

Reference:

ISO 25475:2016

Publication Year:

2016

Domain:

Engrais

39 500 F CFA

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Engrais — Détermination de l'azote ammoniacal

Reference:

ISO 25475:2016

Publication Year:

2016

Domain:

Engrais

39 500 F CFA

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Fertilizers — Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen

Reference:

ISO 15604:2016

Publication Year:

2016

Domain:

Engrais

80 000 F CFA

Engrais — Détermination des différentes formes d'azote dans un même échantillon d'engrais contenant l'azote sous forme nitrique ammoniacale, uréique et cyanamidique

Reference:

ISO 15604:2016

Publication Year:

2016

Domain:

Engrais

80 000 F CFA

Fertilizers — Determination of urea condensates using high-performance liquid chromatography (HPLC) — Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)

Reference:

ISO 25705:2016

Publication Year:

2016

Domain:

Engrais

59 000 F CFA

Engrais — Dosage des condensats d'urée par chromatographie liquide haute performance (HPLC) — Isobutylidène diurée et crotonylidène diurée (méthode A) et oligomères de méthylène-urée (méthode B)

Reference:

ISO 25705:2016

Publication Year:

2016

Domain:

Engrais

59 000 F CFA

Fertilizers, soil conditioners and beneficial substances — Determination of ammonium citrate, disodium-EDTA soluble phosphorus and potassium by ICP-OES in inorganic fertilizers

Reference:

ISO/TS 20917:2023

Publication Year:

2023

Domain:

Engrais

80 000 F CFA

Engrais, amendements et substances bénéfiques – Détermination de la teneur en phosphore et potassium solubles dans le citrate d’ammonium et l’EDTA disodique par ICP-OES dans les engrais inorganiques

Reference:

ISO/TS 20917:2023

Publication Year:

2023

Domain:

Engrais

80 000 F CFA

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Fertilizers

Fertilizers and liming materials — Sampling and sample preparation — Part 2: Sample preparation

Engrais et amendements minéraux basiques — Échantillonnage et préparation de l'échantillon — Partie 2: Préparation des échantillons

Fertilizers — Determination of ammoniacal nitrogen

Engrais — Détermination de l'azote ammoniacal

Fertilizers — Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen

Engrais — Détermination des différentes formes d'azote dans un même échantillon d'engrais contenant l'azote sous forme nitrique ammoniacale, uréique et cyanamidique

Fertilizers — Determination of urea condensates using high-performance liquid chromatography (HPLC) — Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)

Engrais — Dosage des condensats d'urée par chromatographie liquide haute performance (HPLC) — Isobutylidène diurée et crotonylidène diurée (méthode A) et oligomères de méthylène-urée (méthode B)

Fertilizers, soil conditioners and beneficial substances — Determination of ammonium citrate, disodium-EDTA soluble phosphorus and potassium by ICP-OES in inorganic fertilizers

Engrais, amendements et substances bénéfiques – Détermination de la teneur en phosphore et potassium solubles dans le citrate d’ammonium et l’EDTA disodique par ICP-OES dans les engrais inorganiques

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Fertilizers

Pages

LATEST NEWS

Dispelling the fear and embracing the potential of artificial...

PARTNERS

ASN

STANDARDISATION

CERTIFICATION

PROMOTION OF QUALITY