IEC TR 62434:2006
Current
The latest, up-to-date edition.
pH measurements in difficult media - Definitions, standards and procedures
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
03-13-2006
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FOREWORD
1 Scope and object
2 Normative references
3 General principles
3.1 Terms and definitions
3.2 Symbols
3.3 pH value
3.4 Standard reference buffer solutions (primary and secondary
pH standards)
3.5 Widths of normal pH scales or normal pH ranges in the
general solvents Z
3.6 Electrodes and operating conditions
4 Solvent media of applicability
5 Procedure for specification
6 Recommended standard values and ranges of influence quantities
7 Verification of values
8 Other difficult media for pH determinations
Annex A (informative) Values of the Nernstian slope factor
k = 2,3026 RT/F
Annex B (informative)
Annex C (informative)
Annex D (informative)
Annex E (informative)
Annex F (informative)
Bibliography
Figures
Table
specifies the terminology, definitions, methodology, requirements for statements by manufacturers and performance tests for analyzers, sensor units and electronic units used for the determination of pH value in non-aqueous and aqueous-organic solvent mixtures.
| DevelopmentNote |
Stability Date: 2017. (10/2012)
|
| DocumentType |
Technical Report
|
| Pages |
28
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| IEC 60746-2:2003 | Expression of performance of electrochemical analyzers - Part 2: pH value |
| IEC 60746-1:2003 | Expression of performance of electrochemical analyzers - Part 1: General |
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