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IEC 60745-2-12:1982 ed1.0

Заменен
Safety of hand-held motor-operated electric tools. Part 2: Particular requirements for concrete vibrators (internal vibrators) — 21 стр.
Applies to concrete vibrators, the active part (vibrator bottle) of which is intended to be immersed into the mass of concrete to be vibrated. Stationary concrete vibrators intended to vibrate concrete moulds, for example for prefabricated concrete elements, are not within the scope of this standard.
ICS
25.140.20 Electric tools / Электрические инструменты