HD 478.2.7:1989現行
Classification Of Environmental Conditions - Environmental Conditions Appearing In Nature - Fauna And Flora
出版：Harmonization Documents
專家解讀視頻
S1 [05/12/1989]
DS IEC 60721-2-7:1990 - Identical
CEI 75-7 Ed. 1 (1997) - Identical
NEN 10721-2-7:1988 - Identical
DIN IEC 60721-2-7 (1990-06) - Identical
IEC 60721-2-7 Ed. 1.0 - Identical
NFC 20 000:1990 - Identical
PN 90/E-04555.27:1990 - Identical
SS IEC 60721-2-7 Ed. 1 (2001) - Identical
SS EN 60721:1997 - Identical
UNE 20675-2-7:1993 - Identical
