UNI EN ISO 14720-2 : 2013

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Current The latest, up-to-date edition.

TESTING OF CERAMIC RAW AND BASIC MATERIALS - DETERMINATION OF SULFUR IN POWDERS AND GRANULES OF NON-OXIDIC CERAMIC RAW AND BASIC MATERIALS - PART 2: INDUCTIVELY COUPLED PLASMA OPTICAL EMISSION SPECTROMETRY (ICP/OES) OR ION CHROMATOGRAPHY AFTER BURNING IN AN OXYGEN FLOW

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Published date: 10-04-2013

Publisher: Ente Nazionale Italiano di Unificazione (UNI)

Table of Contents - (Show below) - (Hide below)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Interferences
6 Apparatus
7 Reagents
8 Sampling and sample preparation
9 Preparation
10 Calibration
11 Performance
12 Calculation and report of the results
13 Precision
14 Test report
Annex A (informative) - Example of a combustion device
Annex B (informative) - Example for suitable operating
        parameters for the determination of sulfur by
        ion chromatography
Annex C (informative) - Example for suitable operating
        parameters for the determination of sulfur by
        inductively coupled plasma optical emission
        spectroscopy
Annex D (informative) - Results of the round-robin test
Annex E (informative) - Information regarding the validation
        of the uncertainty of the mean value
Annex F (informative) - Commercial Certified Reference
        Materials (CRM)
Bibliography

Abstract - (Show below) - (Hide below)

Describes a method for the determination of sulfur in powdered and granular non-oxidic ceramic raw materials and materials, which are completely oxidized at a higher temperature in an oxygen atmosphere, e.g. carbon and graphite materials.

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Committee	CT 700
Document Type	Standard
ISBN
Pages
Published
Publisher	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
ISO 14720-2:2013	Identical
EN ISO 14720-2:2013	Identical

Standards Referencing This Book - (Show below) - (Hide below)

ISO 5725-4:1994	Accuracy (trueness and precision) of measurement methods and results Part 4: Basic methods for the determination of the trueness of a standard measurement method
ISO 11885:2007	Water quality Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
ISO 10304-1:2007	Water quality Determination of dissolved anions by liquid chromatography of ions Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
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 21748:2017	Guidance for the use of repeatability, reproducibility and trueness estimates in measurement uncertainty evaluation
ISO 26845:2008	Chemical analysis of refractories General requirements for wet chemical analysis, atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods
ISO 8656-1:1988	Refractory products Sampling of raw materials and unshaped products Part 1: Sampling scheme
ISO/IEC Guide 98-3:2008	Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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