IEC 60721-2-7 : 1.0已作废
CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 2: ENVIRONMENTAL CONDITIONS APPEARING IN NATURE - FAUNA AND FLORA
出版：International Electrotechnical Committee
专家解读视频
Gives the occurrence of fauna and flora, including its main effects on electrotechnical products.
DIN EN IEC 60721-2-7:2019 - Identical
VDE 0468-721-2-7:2019 - Identical
PN 90/E-04555.27 : 1990 - Identical
NFC 20 000 : 90 AMD 1 93 - Identical
DIN IEC 60721-2-7 : 1990 - Identical
NEN 10721-2-7 : 1988 - Identical
I.S. EN IEC 60721-2-7:2018 - Identical
EN IEC 60721-2-7 : 2018 - Identical
CEI 75-7 : 1997 - Identical
DS IEC 60721-2-7 : 1990 - Identical
DIN EN IEC 60721-2-7:2019 - Identical
VDE 0468-721-2-7:2019 - Identical
BIS IS 13736-2-7 : 1993(R2015) - Identical
PN HD 478.2.7 : 2011 - Identical
