IEC 60721-3-4/AMD2:1993
Classification of environmental conditions; part 3: classification of groups of environmental parameters and their severities; stationary use at non-weatherprotected locations; amendment 2

Standard No.

IEC 60721-3-4/AMD2:1993

Release Date

1993

Published By

International Electrotechnical Commission (IEC)

Status

Withdraw

Replace By

IEC 60721-3-4:1995

Latest

IEC 60721-3-4:2019/COR1:2023

Replace

IEC/DIS 75(Central Office)81-92

IEC 60721-3-4/AMD2:1993 history

• 2023 IEC 60721-3-4:2019/COR1:2023 Corrigendum 1 - Classification of environmental conditions - Part 3-4: Classification of groups of environmental parameters and their severities - Stationary use at non-weatherprotected locations
• 2019 IEC 60721-3-4:2019 Classification of environmental conditions - Part 3-4: Classification of groups of environmental parameters and their severities - Stationary use at non-weatherprotected locations
• 1996 IEC 60721-3-4:1995/AMD1:1996 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations; Amendment 1
• 1995 IEC 60721-3-4:1995 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations
• 1993 IEC 60721-3-4/AMD2:1993 Classification of environmental conditions; part 3: classification of groups of environmental parameters and their severities; stationary use at non-weatherprotected locations; amendment 2

IEC 60721-3-4/AMD2:1993 Classification of environmental conditions; part 3: classification of groups of environmental parameters and their severities; stationary use at non-weatherprotected locations; amendment 2 was changed to IEC 60721-3-4:1995 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations.