Normy DIN - Německé národní normy - strana 18501

Publication XXX-1-2: Environmental conditions appearing in nature; XXX-1-2-1: Temperature and humidity.

NEPLATNÁ vydána dne 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.

NEPLATNÁ vydána dne 1.1.1994

Application of classified environmental; parameters and their severities; transportation.

NEPLATNÁ vydána dne 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.

NEPLATNÁ vydána dne 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.

NEPLATNÁ vydána dne 1.6.1992

Electrical engineering; classification of environmental conditions; IEC 60721-3-Y: classification of groups of environmental parameters and their severities; stationary use at enclosed locations during fire exposure; identical with IEC 75(Secretariat)150.

NEPLATNÁ vydána dne 1.11.1992

Classification of environmental conditions, part 2: environmental conditions appearing in nature, section 8: fire exposure.

NEPLATNÁ vydána dne 1.11.1993

Amendment No. 4 to IEC 721-3-3; classification of environmental conditions; classification of groups of environmental parameters and their severities; stationary use at weatherprotected locations; addition to table 2: high air temperature; low air pressure.

NEPLATNÁ vydána dne 1.11.1993

Amendment No. 3 to IEC 721-3-4; classification of environmental conditions; classification of groups of environmental parameters and their severities; stationary use at non-weatherprotected locations; addition to table II: low air pressure.

NEPLATNÁ vydána dne 1.11.1993

Amendment No. 2 to IEC 721-3-5; classification of environmental conditions; classification of groups of environmental parameters and their severities; new table IA and introduction of values in table VI.

NEPLATNÁ vydána dne 1.11.1993