NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN IEC 60721-3-7 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60721-1 | 1981 | Classification of environmental conditions. Part 1 : Classification of environmental parameters and their severities More |
| IEC 60721-2-1 | 1982 | Classification of environmental conditions. Part 2: Environmental conditions appearing in nature. Temperature and humidity. More |
| IEC 60721-3-0 | 1984 | Classification of environmental conditions: Part 3: Classification of groups of environmental parameters and their severities. Introduction More |
| IEC 60721-3-2 | 1985 | Classification of environmental conditions. Part 3 : Classification of groups of environmental parameters and their severities. Introduction. Transportation More |
| IEC 60721-3-3 | 1987 | Classification of environmental conditions. Part 3: Classification of groups of environmental parameters and their severities. Stationary use at weatherprotected locations. More |
| IEC 60721-3-4 | 1987 | Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations More |
