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BS EN 60746-1:2003

Current
Current

The latest, up-to-date edition.

Expression of performance of electrochemical analyzers General
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

04-23-2003

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Comparison of IEC Standards for Specification
  and Evaluation
5 Procedure for specification
  5.1 Specification of values and ranges
  5.2 General
  5.3 Performance characteristics requiring
      statements of rated values
  5.4 Uncertainty limits to be stated for each
      specified range
  5.5 Other performance characteristics
6 Verification of values
  6.1 General
  6.2 Test procedures
      6.2.1 Intrinsic uncertainty
      6.2.2 Linearity uncertainty
      6.2.3 Repeatability
      6.2.4 Output fluctuation
      6.2.5 Drift
      6.2.6 Delay (T[10]) and 90 % (T[90]) response
             times
      6.2.7 Warm-up time
      6.2.8 Variations
      6.2.9 Primary influence quantities
      6.2.10 Other influence quantities
Annex A (informative) Recommended standard values of
        influence - Quantities affecting performance
        from IEC 60359
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Gives the terminology and definitions of terms related to the performance characteristics of electrochemical analyzers used for the continuous determination of certain aspects of (generally aqueous) solutions. It also specifies uniform methods to be used in making statements on the performance characteristics of such analyzers. Specification of general test procedures in this standard helps in determining and verifying of performance characteristics of electrotechnical analyzers, taking into account the differences of approach in IEC documents specifying test methods. It also provides the basic documents to support the application of standards of quality assurance such as: ISO 9001, ISO 9002 and ISO 9003.

IEC 60746-1:2003 specifies the terminology and definitions of terms related to the performance characteristics of electrochemical analyzers used for the continuous determination of certain aspects of (generally aqueous) solutions; the uniform methods to be used in making statements on the performance characteristics of such analyzers; the general test procedures to determine and verify the performance characteristics of electrochemical analyzers, taking into account the differences of approach in IEC documents specifying test methods (IEC 60359, IEC 60770, IEC 61298). It provides basic documents to support the application of standards of quality assurance: ISO 9001, ISO 9002 and ISO 9003. This second edition cancels and replaces the first edition published in 1982 and constitutes a technical revision.

Committee
GEL/65/2
DevelopmentNote
Supersedes BS 6438-1(1984) and 97/260861 DC. (04/2003)
DocumentType
Standard
Pages
28
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
SN EN 60746-1 : 2003 Identical
IEC 60746-1:2003 Identical
NF EN 60746-1 : 2004 Identical
NBN EN 60746-1 : 2003 Identical
EN 60746-1:2003 Identical
DIN EN 60746-1:2003-09 Identical
I.S. EN 60746-1:2003 Identical

IEC 60381-1:1982 Analogue signals for process control systems. Part 1: Direct current signals
IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
EN 60359:2002 Electrical and electronic measurement equipment - Expression of performance
EN 60382 : 93 AC 94 ANALOGUE PNEUMATIC SIGNAL FOR PROCESS CONTROL SYSTEMS
EN 60068-1:2014 Environmental testing - Part 1: General and guidance
EN ISO 9002:1994/AC:1997 QUALITY SYSTEMS - SPECIFICATION FOR PRODUCTION AND INSTALLATION
EN ISO 9003:1994/AC:1997 QUALITY SYSTEMS - SPECIFICATION FOR FINAL INSPECTION AND TEST
ISO 9002:1994 Quality systems — Model for quality assurance in production, installation and servicing
HD 452.1 : 200S1 ANALOGUE SIGNALS FOR PROCESS CONTROL SYSTEMS - DIRECT CURRENT SIGNALS
EN ISO 9001:2015 Quality management systems - Requirements (ISO 9001:2015)
IEC 60382:1991 Analogue pneumatic signal for process control systems
EN 60654-1 : 1993 Industrial-process measurement and control equipment - Operating conditions - Part 1: Climatic conditions
ISO 9001:2015 Quality management systems — Requirements
ISO 9003:1994 Quality systems Model for quality assurance in final inspection and test
IEC 60359:2001 Electrical and electronic measurement equipment - Expression of performance
IEC 60654-1:1993 Industrial-process measurement and control equipment - Operating conditions - Part 1: Climatic conditions
EN 60770-1:2011 Transmitters for use in industrial-process control systems - Part 1: Methods for performance evaluation
IEC 60770-1:2010 Transmitters for use in industrial-process control systems - Part 1: Methods for performance evaluation

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