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IEC 60414:1973 ed1.0

Заменен
Safety requirements for indicating and recording electrical measuring instruments and their accessories. — 25 стр.
Applicable to electrical and electrically-operated measuring instruments such as direct-acting indicating instruments, direct-acting recording instruments, indirect-acting instruments and certain accessories used with these instruments. Applicable also to indicating and recording instruments containing electronic devices. Requirements intended to ensure reasonable personal protection and protection against damage to the surrounding area. Tests for the verification of compliance with these requirements. Special definitions.
ICS
17.220.20 Measurement. Including measuring instruments, instrument transformers / Измерения электрических и магнитных величин. Включая измерительные приборы, измерительные трансформаторы