Liquid analysis measurement variables
properties characterizing dynamic data which are the result of a liquid analysis measurement with a certain meaning
Hierarchy#
Ancestors (top) → ABN689 (highlighted) → subclasses and powertype instances. Capped at 12 each; see the full lists in the sections below.
Higher level classes3#
Declared properties7#
scalar or tensor quantity the product of which by the electric field strength in a medium is equal to the electric current density
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+
potential generated by substances being reduced or oxidised
quotient of the relative decrease caused by absorption of the spectral concentration of the radiant flux Φe, λ of a collimated beam during its propagation along an elementary length dl at the point considered, by the length dl
wavelength at which the spectral absorption coefficient (SAC) is stated
reduced transparency of a fluid, caused by absorption and scattering of visible light by suspended and dissolved solid particles
reduced transparency of a fluid, caused by absorption and scattering of visible light by solid particles held in suspension
Subclasses#
No subclasses
This class is a leaf — no other classes inherit from it.
Metadata#
- Version
- 2
- Revision
- 1
- Status
- Standard
- Publisher
- IEC
- Published in
- IEC 61987
- Responsible committee
- IEC/SC 65E
- Change request
C00172- Dates
- Current version: 2025-02-24
- Current revision: 2025-02-24
Full source data#
Every key from the original .xls export, including multilingual variants, status, publisher, committee, and workbook-specific codes.
Raw properties (22 keys from source .xls) — click to expand
- C002
- C00172
- C011
- IEC
- C012
- IEC 61987
- C016
- Standard
- C017.de
- 1
- C018.de
- 2024-07-22
- C019.de
- Mr. W. Hartmann
- MDC_P001_5
- 0112/2///61987#ABN689
- MDC_P002_1
- 2
- MDC_P002_2
- 1
- MDC_P003_0
- 2025-02-24
- MDC_P003_2
- 2025-02-24
- MDC_P003_3
- 2025-02-24
- MDC_P004.de
- Flüssigkeitsanalysenmessgrößen
- MDC_P004.en
- Liquid analysis measurement variables
- MDC_P006.de
- Merkmale, die dynamische Daten, die das Ergebnis einer Flüssigkeitsanalysenmessung mit einer bestimmten Bedeutung sind, kennzeichnen
- MDC_P006.en
- properties characterizing dynamic data which are the result of a liquid analysis measurement with a certain meaning
- MDC_P010
- 0112/2///61987#ABV501
- MDC_P011
- ITEM_CLASS
- MDC_P012
- IEC/SC 65E
- MDC_P014
- {0112/2///61987#ABN617,0112/2///61987#ABA560,0112/2///61987#ABN630,0112/2///61987#ABN705,0112/2///61987#ABN706,0112/2///61987#ABN719,0112/2///61987#ABN720}
- MDC_P019
- false
Version history2#
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.