[EU] ECHA, MWCNT(Multi-Walled Carbon Tubes)¿¡ °üÇÑ CLH°ø°³ÇùÀÇ °³½Ã
ECHA(À¯·´ÈÇй°Áúû)´Â MWC(N)T(multi-walled carbon tubes) (Æ©ºê Á÷°æ 30 nm ÀÌ»ó, 3 ¥ìm ¹Ì¸¸ ¶Ç´Â Æ©ºê ±æÀÌ 5 ¥ìm ÀÌ»ó, Á¾È¾ºñ > 3:1)ÀÇ CLH(Harmonized classification and labeling, Á¶È ºÐ·ù ¹× Ç¥Áö)¿¡ °üÇÑ °ø°³ÇùÀǸ¦ ½ÃÀÛÇÏ¿´´Ù.
BAuA(Germany¡¯s Federal Institute for Occupational Safety and Health, µ¶ÀÏ¿¬¹æÁ÷¾÷¾ÈÀü º¸°Çû)°¡ Á¦ÃâÇÑ CLH º¸°í¼¿¡ ÀÇÇϸé, À̹ø Á¦¾ÈÀº EU±Ç°í»çÇ×°ú °°ÀÌ ±¸¼ºÀÔÀÚ Çϳª ÀÌ»ó 1-100 nm ¸¦ ÃæÁ·ÇÏ´Â MWC(N)T ¹°Áú¿¡ Àû¿ëµÈ´Ù.
À̹ø CLHÁ¦¾ÈÀº ÃÖ´ë Á÷°æ 3 ¥ìm ÀÎ MWCT±îÁö È®´ë Àû¿ëµÇÁö¸¸, ¡®fibre pathogenicity paradigm(FPP)¡®*¿¡ µû¶ó, MWCT ÀÔÀÚ°¡ ÈíÀÔ °¡´É¼ºÀÌ ÀÖ´Â °æ¿ì ¼¶À¯¿Í À¯»çÇÑ Æ¯Â¡À» °¡Áö¹Ç·Î °ËÅä°¡ ÇÊ¿äÇÏ´Ù. BAuA ´Â Á÷°æ 30 nm ÀÌ»ó Å©±âÀÇ MWCT´Â ¼®¸é(asbestos) ¶Ç´Â ¼¶À¯¼®¸é(asbestiform fibres)°ú °°Àº ÀáÀçÀû Ư¼ºÀ» °¡Á® FPP ¿¡ Àû¿ëµÇ¸ç, Á÷°æ 30 nm ¹Ì¸¸ Å©±âÀÇ MWCNT´Â µÚ¾ûŲ ¸ð¾çÀ¸·Î ÀÎÇØ FPP ¿¡ Àû¿ëµÇÁö ¾Ê´Â´Ù°í °¡Á¤ÇÏ°í À̹ø CLHºÐ·ù´ë»ó¿¡¼ Á¦¿ÜÇÏ¿´´Ù.
BAuA´Â ¹ß¾Ï¼º ¹× ƯÁ¤Àå±âÇ¥Àûµ¶¼º(¹Ýº¹³ëÃâ)¿¡ °üÇÑ ÀÚ·á´Â ÃæºÐÇÏÁö¸¸, »ý½Ä¼¼Æ÷ µ¹¿¬º¯ÀÌ¿¡ °üÇÑ ÀÚ·á´Â ÃæºÐÇÏÁö ¾Ê´Ù°í °á·Ð³»·È´Ù.
MWC(N)T¿¡ °üÇÑ CLP Annex VI(Á¶ÈºÐ·ùÇ¥½Ã)´Â Á¦¾ÈÀº ´ÙÀ½°ú °°´Ù.
¹ß¾Ï¼º ±¸ºÐ 1B, H350i ƯÁ¤Ç¥ÀûÀå±âµ¶¼º(¹Ýº¹³ëÃâ) ±¸ºÐ 1, H372
¹ß¾Ï¼º ¹× ƯÁ¤Ç¥ÀûÀå±âµ¶¼º ºÐ·ù¿¡ °üÇÑ ÀÇ°ß¼ö·Å**Àº 2021³â 9¿ù 3ÀϱîÁö ÀÌ·ç¾îÁø´Ù.
* fibre pathogenicity paradigm (FPP): ¼¶À¯ ÀÔÀÚ°¡ º´¿ø¼ºÀ» °®±â À§ÇÑ Æ¯¼º ¸ðµ¨ ** Multi-Walled Carbon Tubes Consultation : https://echa.europa.eu/harmonised-classification-and-labelling-consultation/-/substance-rev/28319/term
KIST Europe Á¦°ø
Ãâó : https://nanotech.lawbc.com/2021/07/echa-begins-consultation-on-clh-proposal-for-multi-walled-carbon-tubes-including-multi-walled-carbon-nanotubes/
[Ãâó = Çѱ¹¹«¿ªÇùȸ(www.kita.net) / 2021³â 7¿ù 23ÀÏ]
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