• There are no items in your cart

NBN EN 60746-2 : 2003

Current

Current

The latest, up-to-date edition.

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

Published date

12-01-2013

Sorry this product is not available in your region.

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.

DocumentType
Standard
PublisherName
Belgian Standards
Status
Current

Standards Relationship
DIN EN 60746-2:2003-09 Identical
BS EN 60746-2:2003 Identical
EN 60746-2:2003 Identical
UNE-EN 60746-2:2003 Identical
I.S. EN 60746-2:2003 Identical

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.