IEC 60721-2-6:1990 ed1.0

Заменен

Classification of environmental conditions. Part 2: Environmental conditions appearing in nature. Earthquake vibration and shock — 22 стр.

Deals with environmental conditions appearing in nature caused by earthquake vibration and shock.

Заменен на

IEC 60721-2-6:2022 ed2.0

ICS

19.040 Environmental. Including testing equipment / Климатические испытания. Включая испытательное оборудование