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BS EN 14726:2005

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Aluminium and aluminium alloys. Chemical analysis. Guideline for spark optical emission spectrometric analysis
Available format(s)

Hardcopy , PDF

Withdrawn date

03-25-2019

Language(s)

English

Published date

10-31-2005

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Review and principle of test method
6 Consumables and calibration materials
   6.1 Consumables
   6.2 Reference material and recalibration samples
7 Testing equipment
   7.1 Spark spectrometer
   7.2 Equipment for sample preparation
8 Samples
   8.1 Requirements on test samples
   8.2 Sampling
9 Sample preparation
10 Operating conditions of the spectrometer
11 Taking measurements
12 Calibration and evaluation (methods of calculation)
   12.1 Fundamental principles
   12.2 Standard and reference materials
   12.3 Base calibration
   12.4 Recalibration
   12.5 Alloy group calibration with simultaneous calibration
13 Accuracy (precision and trueness)
   13.1 General
   13.2 Possibility of error
   13.3 Measuring and calibration uncertainty
   13.4 Comprehensive investigation of accuracy
14 Inspection
   14.1 General
   14.2 Continuous supervision
   14.3 Checking the analytical sample
   14.4 Analytical capability
15 Availability of the analytical system
16 Test report
Annex A (informative) Representative sparking area
Bibliography

Provides guidance on the criteria and the fundamental operation procedure governing the spark optical emission spectral analysis (S-OES) of metal samples, beginning with sampling, through sample preparation to reporting the test, as well as the requirements of the whole spark source spectrometric procedure.

This European Standard gives guidance on the criteria and the fundamental operation procedure governing the spark optical emission spectral analysis (S OES) of metal samples, beginning with sampling, through sample preparation to reporting the test, as well as the requirements of the whole spark source spectrometric procedure which shall be fulfilled with respect to: observance of the agreed precision and trueness [ISO 3534 1, ISO 5725-1] of the analytical results with reference to the agreed sample or sample area; traceability of the analytical results to the international base units - mass (kg) and amount of substance (mol); proof of agreement between the spark spectrometric result and the average composition of the supplied metal sample within the given uncertainty [ISO 3534 1] of the analytical result; comparability of the test results between different laboratories; as far as possible, a trouble free operation of the spark spectrometer. These guidelines refer to computer controlled simultaneously measuring spectrometers for the analysis of solid samples.

Committee
NFE/35
DocumentType
Standard
Pages
26
PublisherName
British Standards Institution
Status
Withdrawn
SupersededBy

Standards Relationship
ONORM EN 14726 : 2005 Identical
EN 14726:2005 Identical
SN EN 14726 : 2005 Identical
UNE-EN 14726:2006 Identical
NS EN 14726 : 1ED 2006 Identical
UNI EN 14726 : 2005 Identical
I.S. EN 14726:2005 Identical
NF EN 14726 : 2005 Identical
NBN EN 14726 : 2005 Identical
NEN EN 14726 : 2005 Identical
DIN EN 14726 E : 2005 Identical
DIN EN 14726:2005-12 Identical

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
DIN 51008-1:2004-05 Optical emission spectrometry (OES) - Part 1: Terms for systems with sparks and low pressure discharges
DIN 5030-3:1984-12 Spectral measurement of radiation; spectral isolation; definitions and characteristics
EN 12258-2:2004 Aluminium and aluminium alloys - Terms and definitions - Part 2: Chemical analysis
ISO Guide 33:2015 Reference materials Good practice in using reference materials
ISO 11095:1996 Linear calibration using reference materials
ISO 3534-2:2006 Statistics Vocabulary and symbols Part 2: Applied statistics
ISO Guide 30:2015 Reference materials Selected terms and definitions
DIN 32645:2008-11 CHEMICAL ANALYSIS - DECISION LIMIT, DETECTION LIMIT AND DETERMINATION LIMIT UNDER REPEATABILITY CONDITIONS - TERMS, METHODS, EVALUATION
ISO/TR 10013:2001 Guidelines for quality management system documentation
DIN 51009:2013-11 OPTICAL ATOMIC SPECTRAL ANALYSIS - PRINCIPLES AND DEFINITIONS
ISO 10012:2003 Measurement management systems — Requirements for measurement processes and measuring equipment
ENV 13005 : DRAFT 1999 GUIDE TO THE EXPRESSION OF UNCERTAINTY IN MEASUREMENT
ISO 5725:1986 Precision of test methods Determination of repeatability and reproducibility for a standard test method by inter-laboratory tests
ISO 9000:2015 Quality management systems — Fundamentals and vocabulary
ISO/IEC Guide 2:2004 Standardization and related activities General vocabulary
EN 14361:2004 Aluminium and aluminium alloys - Chemical analysis - Sampling from metal melts
EN ISO 10012:2003 Measurement management systems - Requirements for measurement processes and measuring equipment (ISO 10012:2003)
ISO Guide 31:2015 Reference materials — Contents of certificates, labels and accompanying documentation
ISO 78-2:1999 Chemistry Layouts for standards Part 2: Methods of chemical analysis
EN ISO 9000:2015 Quality management systems - Fundamentals and vocabulary (ISO 9000:2015)
ISO 3534-1:2006 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability

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