I.S. EN IEC 60721-2-4:2018&AC:2018-12
Current
The latest, up-to-date edition.
Classification of environmental conditions – Part 2-4: Environmental conditions appearing in nature – Solar radiation and temperature
Hardcopy , PDF
English - French
15-01-2019
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Solar radiation physics
6 Levels of global radiation
7 Minimum levels of atmospheric radiation at night
Annex A (informative) World distribution of daily global irradiation
Bibliography
Important note : Users cannot be edited or removed once added to your Multi user PDF.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.