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IEC 60721-3-4/AMD2 ED2

Amendments to Sections 1 to 7 of IEC 721-3 - Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities, increasing the concentration values of ozone for classes of chemically active substance in air

General information

10.98     11 sht 1998

IEC

TC 104

International Standard

Scope

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60721-3-4:1995 ED2

NOW

ABANDON
IEC 60721-3-4/AMD2 ED2
10.98 New project rejected
11 sht 1998

REVISED BY

PUBLISHED
IEC 60721-3-4:2019 ED3