classITEM_CLASSv1rev 42013-07-04IEC 60721-1:1990

pollution

0112/2///61360_4#AAA632

ambient contamination produced by nature or by industrial labour

Properties: 4
Subclasses: 0

Hierarchy#

Ancestors (top) → AAA632 (highlighted) → subclasses and powertype instances. Capped at 12 each; see the full lists in the sections below.

Higher level classes3#

Declared properties4#

AAF923site pollution severity classENUM_CODE_TYPE(0112/2///61360_4#AAF870(a,b,c,e,f))

classification of polluted ambience of a location due to the contamination severity in accordance with IEC 60815-1

AAF926pollution levelENUM_CODE_TYPE(0112/2///61360_4#AAF877(Pollution degree 1,Pollution degree 2,Pollution degree 3,Pollution degree 4))

classification of polluted ambience of a location in accordance with IEC 60071-2, table 1

AAF946contaminating fluidsSTRING_TYPE

description of polluting liquids at a given location due to influences from external sources

AAF967pollution degreeENUM_CODE_TYPE(0112/2///61360_4#AAF877(Pollution degree 1,Pollution degree 2,Pollution degree 3,Pollution degree 4))

numeral characterizing the expected pollution of the immediate environment of the insulation which particularly influences the dimensioning of the creepage distances

Subclasses#

No subclasses

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

Metadata#

Source document: IEC 60721-1:1990
Version: 1
Revision: 4
Status: Standard
Publisher: IEC
Responsible committee: IEC/SC 3D
Change request: C00115
Dates: Current version: 2013-07-04
Current revision: 2023-04-17

Full source data#

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

Raw properties (16 keys from source .xls) — click to expand

C002: C00115
C011: IEC
C016: Standard
MDC_P001_5: 0112/2///61360_4#AAA632
MDC_P002_1: 1
MDC_P002_2: 4
MDC_P003_0: 2023-04-17
MDC_P003_2: 2013-07-04
MDC_P003_3: 2023-04-17
MDC_P004.en: pollution
MDC_P006_1: IEC 60721-1:1990
MDC_P006.en: ambient contamination produced by nature or by industrial labour
MDC_P010: 0112/2///61360_4#AAA650
MDC_P011: ITEM_CLASS
MDC_P012: IEC/SC 3D
MDC_P014: {0112/2///61360_4#AAF967,0112/2///61360_4#AAF926,0112/2///61360_4#AAF946,0112/2///61360_4#AAF923}

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.