I.S. EN 16318:2013

Superseded

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FERTILIZERS AND LIMING MATERIALS - DETERMINATION OF CHROMIUM(6) BY PHOTOMETRY (METHOD A) AND BY ION CHROMATOGRAPHY WITH SPECTROPHOTOMETRIC DETECTION (METHOD B)

Superseded date

27-10-2021

Published date

30-10-2013

Publisher

National Standards Authority of Ireland

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

National Foreword
European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Sampling and sample preparation
5 Method A: Determination by water extraction and
  spectrophotometric detection
6 Method B: Determination by alkaline digestion and
  ion chromatography with spectrophotometric detection
7 Precision - Inter-laboratory tests
8 Test report
Annex A (informative) - Results of the inter-laboratory
        test performed by VDLUFA on method A
Annex B (informative) - Results of a validation study
        on spiked water samples
Bibliography

Defines two methods for the determination of the content of soluble chromate in fertilizers and liming materials.

DevelopmentNote	Supersedes SR CEN/TS 16318. (10/2013) 2013 Edition Re-Issued in March 2016 & incorporates AMD 1 2016. (04/2016)
DocumentType	Standard
PublisherName	National Standards Authority of Ireland
Status	Superseded
SupersededBy	I.S.EN 16318:2013+A1:2016
Supersedes	S.R. CEN/TS 16318:2012

Standards	Relationship
EN 16318:2013+A1:2016	Identical

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
EN 12944-3 : 2001	FERTILIZERS AND LIMING MATERIALS - VOCABULARY - PART 3: TERMS RELATING TO LIMING MATERIALS
EN 15192:2006	Characterisation of waste and soil - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
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
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
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