Environmental conditions
physical conditions such as ambient temperature, pressure, radiation, humidity, chemical spray expected as normal operating conditions or resulting from postulated initiating events
Hierarchy#
Ancestors (top) → KDA227 (highlighted) → subclasses and powertype instances. Capped at 12 each; see the full lists in the sections below.
Higher level classes2#
Declared properties1#
numeral characterising the expected pollution of the micro-environment
Imported properties1#
Imported property records not in browser data
Imported property references (entities not in browser data) (1)
- ACE440
These IRDIs appear in the source data but their full records weren't scraped.
Subclasses#
No subclasses
This class is a leaf — no other classes inherit from it.
Is case of (powertype parents)1#
Powertype parent records not in browser data
Is-case-of references (entities not in browser data) (1)
- ACC012
These IRDIs appear in the source data but their full records weren't scraped.
Instances (powertype)1#
Metadata#
- Source document
- IEC 60050-395:2014 395-07-98
- Version
- 1
- Revision
- 1
- Status
- Standard
- Publisher
- IEC
- Published in
- IEC 63508
- Responsible committee
- IEC/SC 23E
- Change request
C00138- Dates
- Original: 2025-10-15
- Current version: 2025-10-15
- Current revision: 2025-10-15
Full source data#
Every key from the original .xls export, including multilingual variants, status, publisher, committee, and workbook-specific codes.
Raw properties (21 keys from source .xls) — click to expand
- C002
- C00138
- C011
- IEC
- C012
- IEC 63508
- C016
- Standard
- MDC_P001_5
- 0112/2///63508#KDA227
- MDC_P002_1
- 1
- MDC_P002_2
- 1
- MDC_P003_0
- 2025-10-15
- MDC_P003_1
- 2025-10-15
- MDC_P003_2
- 2025-10-15
- MDC_P003_3
- 2025-10-15
- MDC_P004.en
- Environmental conditions
- MDC_P006_1
- IEC 60050-395:2014 395-07-98
- MDC_P006.en
- physical conditions such as ambient temperature, pressure, radiation, humidity, chemical spray expected as normal operating conditions or resulting from postulated initiating events
- MDC_P010
- 0112/2///63508#KDA011
- MDC_P011
- ITEM_CLASS
- MDC_P012
- IEC/SC 23E
- MDC_P013
- {0112/2///62683#ACC012}
- MDC_P014
- {0112/2///63508#KDB018}
- MDC_P019
- false
- MDC_P090
- {0112/2///62683#ACE440}
Version history1#
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.