?? ???? ??? 0.04%…?? ‘??’·??? ‘??’

??1
?? 2020? 10? 16? 12? 33?

???: ?

???: ?

????? ??? ??? ??? ??? ??? ?? ??? ????? 2? ?? ??? ???(0.04%)? ????.

??? ???? ?? ??, ?? ???? ???? ????? ???? ????? ???? ???? ????. ??, ??, ??? ?? ?? ???? ???? ????, ??? ???? ?? ??(0%)? ????.

◇?? ???, ???? ‘??’…??·??·??? ??? ??

16? ???114? ??? ??? ?? ??? ???? ???? 0.04%? ????. ???? ?? ???? ?? 0.01%, 0.04% ????. ??? ??·??? 0.09%, ???? 0.08% ???? ??? ?? ???? ?? ????.

??? Δ??(0.10%) Δ??(0.09%) Δ??(0.09%) Δ??(0.08%) Δ??(0.07%) Δ??(0.05%) Δ??(0.05%) Δ??(0.04%) Δ??(0.04%) Δ???(0.04%) ??? ??? ??? ???? ???. ??? 0.10%? ???? ????? ??(0.13%)??? ????.

??? ??? ??????, ??????????? 500?~2500?? ????. ??? ??? ????, ??? ?????3?? ?? 500?~1000?? ???. ??? ??? ??? ????10??, ??? ???? ?? 500?~1000?? ????. ??? ??? ????, ???? ???4?e???? ?? 250?~2500?? ???. ??? ??? ????????? ??? ??1·2·3?, ????, ?????? ?? 1000?~5000?? ???.

???? ?? ???? ?? ?? ??? ??? ???. ????? Δ??(0.19%) Δ??(0.12%) Δ??(0.09%) Δ????(0.09%) Δ??(0.07%) Δ??(0.06%) Δ??(0.06%) ??? ???.

??? ??? ???? ??? ??????? 2000?? ????. ??? ??? ????????, ??? ????????????2?, ??? ??????????3.0 ?? 1000?? ???. ??? ??? ?????9??, ??? ????4??, ??? ???? ?? 1000?~2000?? ????. ????? ??? ????????, ??? ??????????? 250?~1000?? ???.

??·??? Δ???(0.15%) Δ??(0.15%) Δ??(0.14%) Δ??(0.13%) Δ??(0.13%) Δ??(0.12%) Δ??(0.12%) Δ??(0.12%) ??? ???.

???? ??? ??i-???, ??? ??????S-???1??, ??? ????2?? ?? 250?~2000?? ????. ??? ???? ??, ??? ???????3??, ??? ??????????1·2?? ?? 500?~1000?? ???. ??? ??? ???????, ????? ??? ?????? 1000?? ????. ??? ??? ????2?, ??? ????1??????, ??? ????LG???1? ?? 500?~1500?? ???.

◇?? ???? ?? ?????…????? ??

?? ????? 25?? ? 12???? ?? ?? ???? ??? ??? ????? Δ??(0.31%) Δ??(0.23%) Δ??(0.22%) Δ??(0.17%) Δ??(0.16%) Δ??(0.14%) ??? ???.

??? ??? ??????, ?????????? ?? 500?~2500?? ????. ??? ??? ??, ??, ????16??? ??? ????? 500?~2000?? ???. ??? ??? ????????, ??? ????? ??????? 1000?~2500?? ????. ??? ??? ????, ??????? ??? ?? ?? 500?~1000?? ???. ??? ?? ????17·18·19??? 500?~1000?? ????.

???? Δ??(0.20%) Δ??(0.18%) Δ??(0.12%) Δ??(0.08%) Δ??(0.07%) Δ??(0.06%) ??? ???.

??? ??? ??22?????, ??? ??????? 1000?? ????. ??? ??? ????6??? 1000?? ???. ??? ??? ???? ???? ??? ???? ??9?????? ????? 1000?? ????. ??? ??? ????4??, ??? ????, ??? ???3????,?? ?? ??? ?? ??? 500?~1000?? ???.

??·??? 3???? ?? ??? ????? ??? ?? ??? ???? ????. ????? Δ???(0.22%) Δ??(0.21%) Δ??(0.18%) Δ??(0.17%) Δ??(0.16%) Δ??(0.16%) Δ??(0.16%) Δ??(0.16%) Δ??(0.16%) Δ??(0.16%) ?? ???.

???? ??? ??i-???, ??? ?????????, ??? ????????? ?? 500?~1000?? ????. ??? ??? ???????, ??12??? ??? ??8??? 1000?? ???. ??? ??? ???????, ????? ??? ?????? 500?~1000?? ????. ??? ??? ??????3??, ??? ???????, ??? ????22???????? ?? 500?~1000?? ???.

?? ??? ?? ??????? ???(???19) ?? ?? ?? ????? ?? 8??? ??? ?????? ?? ??? ???? ????. ?? ?? ????? ?? ??? ???? ???? ???? ????, ??? ??, ??, ?? ?? ??? ???? ??? ???? ?? ???? ??? ??? ??? ???.

????? ???? ?? ? ????? ??? ??? ?? ??? ??? ????? ???? ????. ????? ???? ???? ??? ??? ??? ?? ?? ??? ??? ? ??? ??? ???. ??? ?????? ????? ????? ??? ????? ?? ??? ??? ???? ??? ???? ??.

(??=??1)