Revised
Appendix A:Geographical survey of statistical open-air climates.
Appendix B:Constitutional diagram for humid air.
Colour maps included.
WITHDRAWN
IEC 60721-2-1:1982 ED1
WITHDRAWN
IEC 60721-2-1:1982/AMD1:1987 ED1
99.60
Withdrawal effective
Jun 25, 2013
PUBLISHED
IEC 60721-2-1:2013 ED2
Amendment 1 - Classification of environmental conditions. Part 2: Environmental conditions appearing in nature. Temperature and humidity
95.99 Withdrawal of Standard