EN 15688:2008

Name: EN 15688:2008
Brand: CEN
SKU: EN 15688:2008
Price: 20.52 EUR
Availability: InStock
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Fertilizers - Determination of urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) using high-performance liquid chromatography (HPLC)

Publication date: Oct 31, 2008

General information

Current stage: 90.93 Standard confirmed Feb 5, 2025

Originator: CEN

Owner: CEN/TC 260 Fertilizers and liming materials

Type: European Norm

ICS: 65.080 Fertilizers

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Status: Published

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Languages: English

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Scope

This document specifies a method for the quantitative determination of the urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT) content in water-soluble matrices, i.e. urea based fertilizers using high performance liquid chromatography (HPLC).
NOTE Pure NBPT reference material is required as a standard for the quantitative calibration.

Life cycle

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PUBLISHED
EN 15688:2008
90.93 Standard confirmed
Feb 5, 2025