Base conditions
properties characterizing reference state variables that are used throughout the list of properties
Hierarchy#
Ancestors (top) → ABC136 (highlighted) → subclasses and powertype instances. Capped at 12 each; see the full lists in the sections below.
Higher level classes3#
Declared properties6#
absolute pressure used to calculate variables to reference conditions
liquid density used to calculate variables to reference conditions
vapour or gas density used to calculate variables to reference conditions
vapour or gas compressibility used to calculate variables to reference conditions
relative humidity used to calculate variables to reference conditions
temperature used to calculate variables to reference conditions
Subclasses#
No subclasses
This class is a leaf — no other classes inherit from it.
Metadata#
- Note
- Reference state variables give the reference state or reference conditions to which a state function like density or flow rates are calculated
- Version
- 3
- Revision
- 1
- Status
- Standard
- Responsible committee
- SC65E – IEC 61987
- Change request
C00004- Dates
- Original: 2013-08-27
- Current version: 2018-03-20
- Current revision: 2018-03-20
Full source data#
Every key from the original .xls export, including multilingual variants, status, publisher, committee, and workbook-specific codes.
Raw properties (27 keys from source .xls) — click to expand
- C002
- C00004
- C016
- Standard
- C017.de
- 0
- C017.fr
- 0
- C018.de
- 2014-12-12
- C018.fr
- 2013-08-27
- C019.de
- Mr. W. Hartmann
- C019.fr
- Mr. W. Hartmann
- MDC_P001_5
- 0112/2///61987#ABC136
- MDC_P002_1
- 3
- MDC_P002_2
- 1
- MDC_P003_0
- 2018-03-28
- MDC_P003_1
- 2013-08-27
- MDC_P003_2
- 2018-03-20
- MDC_P003_3
- 2018-03-20
- MDC_P004.de
- Bezugsbedingungen
- MDC_P004.en
- Base conditions
- MDC_P004.fr
- Conditions de base
- MDC_P006.de
- Merkmale, die Referenzzustandsgrößen kennzeichnen, die in der ganzen Merkmalleiste benutzt werden
- MDC_P006.en
- properties characterizing reference state variables that are used throughout the list of properties
- MDC_P006.fr
- propriétés caractérisant des variables d’état de référence qui sont utilisées dans l’ensemble de la liste de propriétés
- MDC_P008.de
- Referenzzustandsgrößen geben den Referenzzustand oder die Referenzbedingungen an, nach denen eine Zustandsfunktion wie Dichte oder Durchflussrate berechnet wird
- MDC_P008.en
- Reference state variables give the reference state or reference conditions to which a state function like density or flow rates are calculated
- MDC_P010
- 0112/2///61987#ABV501
- MDC_P011
- ITEM_CLASS
- MDC_P012
- SC65E – IEC 61987
- MDC_P014
- {0112/2///61987#ABA328,0112/2///61987#ABB781,0112/2///61987#ABB284,0112/2///61987#ABB285,0112/2///61987#ABB286,0112/2///61987#ABB287}
Version history4#
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.