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¸ ϱ 6 (̼, ʹ̼, , Ȳ갡, ϻȭź, ̻ȭ) ȯ ϰ ִ.
ÿ ô 28, κ 4, 32 ȯ ̴.
2023 , ʹ̼ ȯå⺻ ȯ , .
̼ 31 g/m3( 50 ) ʹ̼ 16 g/m3( 15 ) 0.0327 ppm(8ð 0.06 ) Ȳ갡 0.0027 ppm( 0.02 ) ϻȭź 0.32 ppm(8ð 9 ) ̻ȭ 0.0141 ppm( 0.03 ) ƴ.
10Ⱓ ()̼, Ȳ갡, ϻȭź, ̻ȭҰ ϴ Ÿ, ϰų Ÿ.
Ư, (̼) 7 Ư ƴ.
̴ ȲԷ ⷮ å ̼ .
ȯ濬 ȯ 츮 ù ǰ ȣ ּ ϰڴ١ ߴ.
̻