EVS-EN 61057:2003

Alusta uut otsingut

• Aerial devices with insulating boom used for live working exceeding 1 kV a.c.

  Käsitlusala:

  This standard is applicable to aerial devices (mobile elevating work platforms (MEWP)), with or without the possibility of an additional jib, as a minimum with an insulating upper boom (extending structure), used for live working on the nominal voltage, which is between 1 kV r.m.s. and 800 kV r.m.s., at power frequency.

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