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ONORM 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Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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ALUMINIUM AND ALUMINIUM ALLOYS - CHEMICAL ANALYSIS - GUIDELINE FOR SPARK OPTICAL EMISSION SPECTROMETRIC ANALYSIS

Withdrawn date

01-05-2019

Published date

12-01-2013

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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.

DocumentType
Standard
PublisherName
Osterreichisches Normungsinstitut/Austrian Standards
Status
Withdrawn
SupersededBy

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

ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
EN 12258-2:2004 Aluminium and aluminium alloys - Terms and definitions - Part 2: Chemical analysis
ISO 3534-2:2006 Statistics — Vocabulary and symbols — Part 2: Applied statistics
ISO Guide 30:2015 Reference materials — Selected terms and definitions
EN 14361:2004 Aluminium and aluminium alloys - Chemical analysis - Sampling from metal melts
ISO 3534-1:2006 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability

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