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classITEM_CLASSv1rev 12025-06-12

Measurement variables of pH meter

0112/2///61987#ABQ059

properties characterizing measurement results which are issued by a pH meter

Properties
2
Subclasses
0

Hierarchy#

ABA000 Equipment for industr… ABV001 Libraries ABV501 Block ABQ059 Measurement variables… ABQ059 Measurement variables…

Ancestors (top) → ABQ059 (highlighted) → subclasses and powertype instances. Capped at 12 each; see the full lists in the sections below.

Higher level classes3#

Declared properties2#

ABN617pH valueREAL_TYPE

number quantifying the acidic or the alkaline character of a solution, equal to the negative of the decimal logarithm of ion activity aH+ of the hydrogen cation H+

ABN630redox potentialREAL_MEASURE_TYPE

potential generated by substances being reduced or oxidised

Subclasses#

No subclasses

This class is a leaf — no other classes inherit from it.

Metadata#

Version
1
Revision
1
Status
Standard
Publisher
IEC
Published in
IEC 61987
Responsible committee
IEC/SC 65E
Change request
C00177
Dates
  • Original: 2025-06-12
  • Current version: 2025-06-12
  • Current revision: 2025-06-12

Full source data#

Every key from the original .xls export, including multilingual variants, status, publisher, committee, and workbook-specific codes.

Raw properties (23 keys from source .xls) — click to expand
C002
C00177
C011
IEC
C012
IEC 61987
C016
Standard
C017.de
0
C018.de
2024-08-19
C019.de
Mr. W. Hartmann
MDC_P001_5
0112/2///61987#ABQ059
MDC_P002_1
1
MDC_P002_2
1
MDC_P003_0
2025-06-12
MDC_P003_1
2025-06-12
MDC_P003_2
2025-06-12
MDC_P003_3
2025-06-12
MDC_P004.de
Messgrößen für pH-Messgerät
MDC_P004.en
Measurement variables of pH meter
MDC_P006.de
Merkmale, die die Messergebnisse eines pH-Messgerätes, kennzeichnen
MDC_P006.en
properties characterizing measurement results which are issued by a pH meter
MDC_P010
0112/2///61987#ABV501
MDC_P011
ITEM_CLASS
MDC_P012
IEC/SC 65E
MDC_P014
{0112/2///61987#ABN617,0112/2///61987#ABN630}
MDC_P019
false

Version history1#

  1. Current rev 01
    12 Jun 2025 · 21:00 UTC by BATCH 00000845
    View on cdd.iec.ch ↗

IEC CDD records every published revision of each entity — version number, status, timestamp, and the change request that introduced it. OpenCDD captures the full chain of custody from cdd.iec.ch; the entry marked Current is the one rendered on this page.