Electrical engineering; classification of environmental conditions; environmental conditions appearing in nature; air pressure; identical with IEC 75(Central Office)33.
(Elektrotechnik; Klassifizierung von Umweltbedingungen; Natürliche Einflüsse; Luftdruck.)

WITHDRAWN published on 1.1.1987

Electrical engineering; classification of environmental conditions; environmental conditions appearing in nature; fauna and flora; identical with IEC 75(Central Office)34.
(Elektrotechnik; Klassifizierung von Umweltbedingungen; Natürliche Einflüsse; Fauna und Flora.)

WITHDRAWN published on 1.4.1987

Electrical engineering; classification of environmental conditions; environmental parameters and their severities; identical with IEC 75(Central Office)57 and 57A.
(Elektrotechnik; Klassifizierung von Umweltbedingungen; Vorzugswerte für Einflußgrößen.)

WITHDRAWN published on 1.10.1990

Electrical engineering; classification of environmental conditions; classification of groups of environmental parameters and their severities; model shock response spectra; identical with IEC 75(Central Office)63.
(Elektrotechnik; Klassifizierung von Umweltbedingungen; Klassen von Einflußgrößen; Normierte Schockspektren.)

WITHDRAWN published on 1.10.1990

Electrical engineering; classification of environmental conditions; classification of groups of environmental parameters and their severities; additional classes of chemically active substances; identical with IEC 75(Central Office)64.
(Elektrotechnik; Klassifizierung von Umweltbedingungen; Klassen von Einflußgrößen; Zusätzliche Klassen für chemisch aktive Stoffe.)

WITHDRAWN published on 1.10.1990

Publication XXX-1-2: Environmental conditions appearing in nature; XXX-1-2-1: Temperature and humidity.
(Umweltbedingungen in der Natur; Temperatur und Luftfeuchte.)

WITHDRAWN published on 1.4.1981

Classification of environmental conditions; 2nd draft amendment no. 2 to IEC 721; part 3: classification of groups of environmental parameters and their severities; sections 1, 2, 3, 4 and 7: regarding sets of environmental condition class combinations.
(Klassifizierung von Umweltbedingungen; 2. Entwurf für die Änderung Nr. 2 zu IEC 721; Teil 3: Klassen von Einflußgrößen; Hauptabschnitte 1, 2, 3, 4 und 7: Sätze von Kombinationen von Klassen von Einflußgrößen.)

WITHDRAWN published on 1.1.1994

Application of classified environmental; parameters and their severities; transportation.
(Umweltbedingungen; Klassifizierung, Grenzwerte, Anwendung; Transport.)

WITHDRAWN published on 1.7.1981

Electrical engineering; classification of environmental conditions; environmental parameters severities; amendment to draft DIN IEC 75(CO)57; identical with IEC 75(Secretariat)137.
(Elektrotechnik; Klassifizierung von Umweltbedingungen; Vorzugswerte für Einflußgrößen; Änderung zum Entwurf DIN IEC 75(CO)57.)

WITHDRAWN published on 1.8.1992

Second draft amendments No 2 to IEC 721-3: classification of environmental conditions; part 3: classification of groups of environmental parameters and their severities; sets of environmental condition class combinations; identical with IEC 75(Secretariat)143.
(Zweiter Entwurf für die Änderungen Nr. 2 zu IEC 721-3: Klassifizierung von Umweltbedingungen; Teil 3: Klassen von Einflußgrößen; Kombination von Klassen.)

WITHDRAWN published on 1.6.1992