I.S. EN 50062:1992廢止
Ceramic Pressurized Hollow Insulators For High-voltage Switchgear And Controlgear
出版：National Standards Authority of Ireland
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Applies to hollow insulators made of ceramic material, with their fixing devices, intended for use with a permanent gas pressure greater than 0,5 bar having an internal volume equal to or greater than 1 litre (100 cm[3]), for use in electrical equipment operating on alternating current with a rated voltage greater than 1000 V and a frequency not greater than 100 Hz, or in direct current equipment with a rated voltage greater than 1500 V.
NF EN 50062:1992 - Identical
SN EN 50062:1991 - Identical
BS EN 50062:1992 - Identical
SS EN 50062 Ed. 1 (1992) - Identical
