1.1 This document specifies the electrical requirements for hand-held or hand-operated
electrostatic application equipment for non-ignitable liquid coating materials which
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— do not generate an explosive atmosphere inside the spraying area,
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— are used to process coating materials with a conductivity of the complete system up
to 2 000 µS/cm,
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— operate with direct current having a d.c. sinusoidal ripple of not more than 10 %
of the r.m.s. value, and
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— are used within a temperature range from 5 °C to 40 °C.