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ͽƩ 翡 ISO ǥȭ ȸǿ ڳEV Բ Կ ϰ ִ

ڵ 15Ϻ 18ϱ ͽƩ 丮(ϻ꼭 ) ‘ISO ǥȭ ȸ’ ߴٰ 18 .

ISO ǥȭ ȸǴ ڱ ̿ 뿡 ǥؾ ϱ õ ȸǷ ѱ ó ֵƴ.

̹ ȸǿ ̱, , Ϻ 20 ǥؾ ڼ ǰ ü Ÿ缺 Ǹ ߴ.

, ‘ ׳ ġ ’ ǥ

̹ ȸǿ (LF, Low Frequency) ׳ ġ ǥߴ.

׳ ġ ü Ÿ Ʋ Ǻ ȭ ġ ֵ ִ ÷ ̴.

Ư ü ġ Ǻ дٴ ִ.

Ÿ ٰŸ(0m~0.5m) Ȥ ߰Ÿ(0.5m~5m) ݸ ·߰Ÿ(0m~5m) ̴.

׳ ġ ƮŰ ýۿ ǰ ִ ׳ Ͽ ϱ ߿  ϴ.

׳ ġ ǥر ޾ Ư ϵ ش ǥر 뿡 οƼ ȹ ִ ȸ ǹǷ â⿡ ū ϰ ִ.

ʿ伺 … ٽ ‘ǥؾ’

Ը 2017 69뿡 2019 142 ޼ ȴ. ̿ ȿ̰ ʿ伺 Բ εǰ ִ.

۷ι ڵ ̷ ȭ ߾ ü ߿ ִ.

, ü ϰ ִ 꼺 Һڵ 뿡 ް ִ Ȳ̴.

̷ ȥ ̱ ǥؾ ݵ ʿϴ.

ڳEV پ ̸ ϰ ִ 鿡 ȯ ϱ ǥؾ ̾ ִ.

2017 ǥȭⱸ(ISO), ȸ(IEC) ǥ ϰ ִ 100ǿ ̸ ǰ߼ ϴ ǥȭ Ȱ Ŀ ִ.

۷ι ޼忡 ǥر ϱ ü ġ ȴٸ ǥر ϰ ϰ ̿Ͻ ֵ ּ ̶ .

ڰ漮   kspp@hanmail.net

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ڰ漮 ٸ
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