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07/30163951 DC : 0

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

BS EN 15688 - FERTILIZERS - DETERMINATION OF UREASE INHIBITOR N-(N-BUTYL)THIOPHOSPHORIC TRIAMIDE (NBPT) USING HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC)

Available format(s)

Hardcopy , PDF

Withdrawn date

06-09-2007

Language(s)

English

BS EN 15688

Committee
CII/37
DocumentType
Draft
Pages
12
PublisherName
British Standards Institution
Status
Withdrawn

ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
EN 12944-2:1999/AC:2000 FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS - VOCABULARY - PART 2: TERMS RELATING TO FERTILIZERS
EN 12944-1:1999/AC:2000 FERTILIZERS AND LIMING MATERIALS AND SOIL IMPROVERS - VOCABULARY - PART 1: GENERAL TERMS
EN 1482-2:2007 Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation
ISO 5725-2:1994 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
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
EN 1482-1:2007 Fertilizers and liming materials - Sampling and sample preparation - Part 1: Sampling

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