IEC 60721-2-2 Ed. 1.0被替代
Classification of environmental conditions. Part 2: Environmental conditions appearing in nature. Precipitation and wind
出版：International Electrotechnical Committee
專家解讀視頻
Presents fundamental properties, quantities for characterization and a classification of environmental conditions dependent on precipitation and wind, relevant for electrotechnical products. Defines the characteristics of precipitation and wind as background for the severities to which products are liable to be exposed during transportation, storage and use.
CEI 75-4 Ed. 1 (1997) - Identical
NEN 10721-2-2:1989 - Identical
JIS C 60721-2-2:1996 - Identical
DIN IEC 60721-2-2 (1992-05) - Identical
JIS B 0113:1989 - Identical
HD 478.2.2:1989 - Identical
BS 7527-2.2:1991 - Equivalent
NFC 20 000:1990 - Identical
PN 91/E-04555.22:1991 - Identical
SS IEC 60721-2-2 Ed. 1 (2001) - Identical
SS EN 60721:1997 - Identical
BIS IS 13736-2-2:1993 (R2015) - Identical
