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DIN EN 60746-2:2003-09

Current

Current

The latest, up-to-date edition.

EXPRESSION OF PERFORMANCE OF ELECTROCHEMICAL ANALYZERS - PART 2: PH-VALUE

Available format(s)

Hardcopy , PDF

Published date

01-01-2003

€92.62
Excluding VAT

1 Scope
2 Normative reference
3 Definitions
4 Procedure for specification
  4.1 Additional statements on sensor units and
      analyzers
  4.2 Additional statements on electronic units
  4.3 Statements on sensors
      4.3.1 General
      4.3.2 Reference electrodes
      4.3.3 pH sensor
      4.3.4 Temperature compensator
      4.3.5 Auxiliary devices for sensor unit
5 Recommended standard values and ranges of influence
  quantities affecting the performance of electronic
  units
6 Verification of values
  6.1 General aspects
  6.2 Test procedures for electronic units
      6.2.1 pH scaling
      6.2.2 Isopotential pH, pH[i]
      6.2.3 Temperature compensation
  6.3 Test procedures for sensor units
      6.3.1 Zero point pH
      6.3.2 Percentage theoretical slope
      6.3.3 Isopotential pH, pH[i]
  6.4 Test procedures for analyzers
      6.4.1 Intrinsic uncertainty
      6.4.2 Linearity uncertainty
      6.4.3 Repeatability
      6.4.4 Output fluctuation
      6.4.5 Warm-up time
      6.4.6 Drift
      6.4.7 Response times
      6.4.8 Sample temperature
      6.4.9 Primary influence quantities
Annex A (informative)
Annex B (informative) Reference buffer solutions; pH
        as a function of temperature
Annex C (normative) Alternative procedures for
        measuring response times: delay (T[10]), rise
        (fall) (T[r], T[f]) and 90 % (T[90]) times
Annex ZA (normative) Normative references to
         international publications with their
         corresponding European publications
Bibliography

Covers terminology, definitions and requirements for statements by manufacturers for analyzers, sensor units and electronic units used for the determination of the pH of aqueous solutions.

DevelopmentNote
Supersedes DIN IEC 65D-44-CDV and DIN IEC 60746-2 (10/2003)
DocumentType
Standard
Pages
23
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current
Supersedes

Standards Relationship
NBN EN 60746-2 : 2003 Identical
BS EN 60746-2:2003 Identical
EN 60746-2:2003 Identical
IEC 60746-2:2003 Identical
UNE-EN 60746-2:2003 Identical
NF EN 60746-2 : 2004 Identical
I.S. EN 60746-2:2003 Identical
SN EN 60746-2 : 2003 Identical

DIN 19261:2016-03 PH MEASUREMENT - MEASURING METHODS WITH POTENTIOMETRIC CELLS - TERMS AND DEFINITIONS

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