IEC 60721-2-4:1987

December 1987

International standard Cancelled

Classification of environmental conditions. Part 2: Environmental conditions appearing in nature. Solar radiation and temperature

Defines limiting severities of solar radiation to which products are liable to be exposed during transportation, storage and use.

Main informations

Collections

International IEC standards

Publication date

December 1987

Number of pages

15 p.

Reference

IEC 60721-2-4:1987

Print number

Sumary

Classification of environmental conditions. Part 2: Environmental conditions appearing in nature. Solar radiation and temperature

Defines limiting severities of solar radiation to which products are liable to be exposed during transportation, storage and use.

Standard replaced by (1)

IEC 60721-2-4:2018

June 2018

International standard Current

Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature - Solar radiation and temperature

IEC 60721-2-4:2018 presents a broad division into types of solar radiation areas. It is intended to be used as part of the background material when selecting appropriate severities of solar radiation for product applications. All types of geographical areas are covered, except areas with altitudes above 5 000 m. This second edition cancels and replaces the first edition published in 1987 and Amendment 1:1988. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Figures updated including the addition of global irradiation information - Format updated.

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