Pa Meyi 17, 2024, Official Journal of the European Union (EU) idasindikiza (EU) 2024/1328, kukonzanso chinthu 70 chamndandanda wazinthu zoletsedwa mu Annex XVII ya REACH regulation kuletsa octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D) , ndi dodecylhexasiloxane (D6) mu zinthu kapena zosakaniza. Zamalonda zatsopano zotsuka zodzoladzola zomwe zili ndi D6 ndi zodzoladzola zomwe zimakhala ndi D4, D5, ndi D6 ziyamba kugwira ntchito pa June 6, 2024.
Malinga ndi lamulo la REACH lomwe linaperekedwa mu 2006, malamulo atsopanowa akuletsa kugwiritsa ntchito zinthu zitatu zotsatirazi muzodzoladzola zomwe si gonococcal ndi zinthu zina zogula ndi akatswiri.
Octamethylcyclotetrasiloxane (D4)
CAS No 556-67-2
EC No 209-136-7
·Decamethylcyclopentasiloxane (D5)
CAS No 541-02-6
EC No 208-764-9
Dodecyl Cyclohexasiloxane (D6)
CAS No 540-97-6
EC No 208-762-8
https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=OJ:L_202401328
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Zoletsa zatsopano ndi izi:
1. Pambuyo pa June 6, 2026, sichidzayikidwa pamsika: (a) ngati chinthu chokha; (b) Monga gawo la zinthu zina; Kapena (c) mu osakaniza, ndende ndi wofanana kapena wamkulu kuposa 0.1% ya kulemera kwa chinthu lolingana;
2. Pambuyo pa Juni 6, 2026, sichidzagwiritsidwa ntchito ngati chosungunulira cha nsalu, zikopa, ndi ubweya.
3. Monga kusakhululukidwa:
(a) Kwa D4 ndi D5 mu zodzoladzola zotsukidwa, mfundo 1 (c) iyenera kugwiritsidwa ntchito pambuyo pa January 31, 2020. Pachifukwa ichi, "zodzoladzola zotsukidwa ndi madzi" zimatanthawuza zodzoladzola monga momwe zafotokozedwera mu Article 2 (1) (a) ya Regulation ( EC) No 1223/2009 ya Nyumba Yamalamulo yaku Europe ndi Council, yomwe, pansi pazikhalidwe zogwiritsiridwa ntchito, imatsukidwa ndi madzi ikagwiritsidwa ntchito;
(b) Zodzoladzola zonse kupatula zomwe zatchulidwa m'ndime 3 (a), ndime 1 idzagwira ntchito pambuyo pa June 6, 2027;
(c) Pazida (zachipatala) monga zafotokozedwera mu Article 1 (4) ya Regulation (EU) 2017/745 ndi Article 1 (2) ya Regulation (EU) 2017/746 ya Nyumba Yamalamulo yaku Europe ndi Council, ndime yoyamba iyenera lembani pambuyo pa June 6, 2031;
(d) Kwa mankhwala ofotokozedwa mu Ndime 1, mfundo 2 ya Directive 2001/83/EC ndi mankhwala a Chowona Zanyama ofotokozedwa mu Article 4 (1) ya Regulation (EU) 2019/6, ndime 1 idzagwira ntchito pambuyo pa June 6, 2031;
(e) Kwa D5 monga chosungunulira cha nsalu zotsuka zowuma, zikopa, ndi ubweya, ndime 1 ndi 2 zizigwira ntchito pambuyo pa Juni 6, 2034.
4. Monga kukhululukidwa, ndime 1 sikugwira ntchito ku:
(a) Ikani zinthu za D4, D5, ndi D6 pamsika kuti zigwiritsidwe ntchito m'mafakitale: - monga ma monomers opangira ma polima a organosilicon, - monga zopatsirana popanga zinthu zina za silicon, - monga monomers mu polymerization, - popanga kapena (re) kulongedza zosakaniza- Zogwiritsidwa ntchito popanga katundu- Osagwiritsidwa ntchito pochiza zitsulo pamwamba;
(b) Ikani D5 ndi D6 pamsika kuti zigwiritsidwe ntchito ngati zida (zachipatala) monga zafotokozedwera mu Article 1 (4) ya Regulation (EU) 2017/745, pochiza ndi kusamalira zipsera ndi zilonda, kupewa zilonda, ndi chisamaliro. za stoma;
(c) Ikani D5 pamsika kuti akatswiri aziyeretsa kapena kubwezeretsanso zaluso ndi zakale;
(d) Yambitsani D4, D5, ndi D6 pamsika ngati ma labotale opangira kafukufuku ndi chitukuko pansi pamikhalidwe yoyendetsedwa.
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5. Monga kukhululukidwa, mfundo (b) ya ndime 1 sikugwira ntchito ku D4, D5, ndi D6 yoyikidwa pamsika: - monga zigawo za organosilicon polima - monga zigawo za organosilicon polima mu zosakaniza zomwe zafotokozedwa mu ndime 6.
6. Monga kusakhululukidwa, mfundo (c) ya ndime 1 sikugwira ntchito pazosakaniza zomwe zili ndi D4, D5, kapena D6 monga zotsalira za ma polima a organosilicon omwe amaikidwa pamsika pansi pazifukwa izi:
(a) Kuchuluka kwa D4, D5 kapena D6 ndi kofanana kapena kuchepera 1% ya kulemera kwa chinthu chofanana ndi chosakaniza, chomwe chimagwiritsidwa ntchito pogwirizanitsa, kusindikiza, gluing ndi kuponyera;
(b) Chisakanizo cha zokutira zotetezera (kuphatikizapo zokutira za sitima) ndi chiwerengero cha D4 chofanana kapena chocheperapo kuposa 0.5% ndi kulemera kwake, kapena chiwerengero cha D5 kapena D6 chofanana kapena chocheperapo kuposa 0.3% ndi kulemera kwake;
(c) Kuchuluka kwa D4, D5 kapena D6 ndi kofanana kapena kuchepera 0.2% ya kulemera kwa chinthu chofananira mu osakaniza, ndipo amagwiritsidwa ntchito ngati zida (zachipatala) monga zafotokozedwera mu Article 1 (4) ya Regulation (EU). ) 2017/745 ndi Article 1 (2) ya Regulation (EU) 2017/746, kupatula zida zomwe zatchulidwa mu ndime 6 (d);
(d) ndende ya D5 yofanana kapena yochepera 0.3% polemera kwa osakaniza kapena ndende ya D6 yofanana kapena yochepera 1% pa kulemera kwa kusakaniza, yogwiritsidwa ntchito ngati chida chofotokozedwa mu Article 1 (4) ya Regulation (EU) 2017 / 745 pazowonetsa mano;
(e) Kuchuluka kwa D4 mu osakaniza ndi ofanana kapena osachepera 0.2% ndi kulemera, kapena ndende ya D5 kapena D6 mu chinthu chilichonse mu osakaniza ndi ofanana kapena zosakwana 1% kulemera, ntchito ngati silicon insoles kapena nsapato za akavalo;
(f) Kuchuluka kwa D4, D5 kapena D6 kuli kofanana kapena kuchepera 0.5% ya kulemera kwa chinthu chofanana ndi chosakaniza, chomwe chimagwiritsidwa ntchito ngati cholimbikitsira;
(g) Kuchuluka kwa D4, D5 kapena D6 ndikofanana kapena kuchepera 1% ya kulemera kwa chinthu chofananira mu osakaniza, omwe amagwiritsidwa ntchito kusindikiza kwa 3D;
(h) Kuchuluka kwa D5 mu osakaniza ndi ofanana kapena osachepera 1% kulemera kwake, kapena kuchuluka kwa D6 mu osakaniza ndi ofanana kapena osachepera 3% kulemera kwake, kugwiritsidwa ntchito popanga prototyping ndi nkhungu mofulumira, kapena ntchito zapamwamba zokhazikika ndi zodzaza quartz;
(i) D5 kapena D6 ndende ndi yofanana kapena yochepera 1% ya kulemera kwa chinthu chilichonse chosakaniza, chomwe chimagwiritsidwa ntchito posindikiza kapena kupanga mapepala; (j) Kukhazikika kwa D6 ndi kofanana kapena kuchepera 1% ya kulemera kwa kusakaniza, komwe kumagwiritsidwa ntchito poyeretsa akatswiri kapena kubwezeretsanso zojambulajambula ndi zakale.
7. Monga kusakhululukidwa, ndime 1 ndi 2 sizikugwira ntchito pa kuyika pa msika kapena kugwiritsa ntchito D5 monga zosungunulira muzitsulo zotsekedwa zotsekedwa zowuma za nsalu, zikopa, ndi ubweya, kumene zosungunulira zoyeretsera zimagwiritsidwanso ntchito kapena kutenthedwa.
Lamuloli lidzayamba kugwira ntchito pa tsiku la 20 kuyambira tsiku lomwe lidasindikizidwa mu Official Journal of the European Union, ndipo lidzakhala ndi mphamvu zomangirira ndipo likugwira ntchito mwachindunji kumayiko onse omwe ali mamembala a EU.
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Chidule:
Chifukwa cha D4, D5, ndi D6 kukhala zinthu zodetsa nkhawa kwambiri (SVHC), zimawonetsa kulimbikira kwambiri komanso kuchulukitsa kwachilengedwe (vPvB). D4 imadziwikanso kuti ndi yolimbikira, yowonjezereka, komanso yapoizoni (PBT), ndipo D5 ndi D6 zikakhala ndi 0.1% kapena kupitilira apo za D4, zimadziwikanso kuti zili ndi mawonekedwe a PBT. Poganizira kuti kuopsa kwa zinthu za PBT ndi vPvB sikunayendetsedwe mokwanira, zoletsa ndizo njira zoyendetsera bwino kwambiri.
Pambuyo poletsa ndi kuwongolera zinthu zotsuka zomwe zili ndi D4.D5 ndi D6, kuwongolera kwa zinthu zosachapira zomwe zili ndi D4.D5 ndi D6 kudzalimbikitsidwa. Panthawi imodzimodziyo, poganizira zochitika zamakono zogwiritsira ntchito, zoletsa kugwiritsa ntchito D5 mu nsalu, zikopa, ndi ubweya wouma, komanso zoletsa kugwiritsa ntchito D4.D5 ndi D6 mu mankhwala ndi mankhwala a Chowona Zanyama, zidzayimitsidwa. .
Popeza kugwiritsa ntchito kwakukulu kwa D4.D5 ndi D6 popanga polydimethylsiloxane, palibe zoletsa zoyenera pakugwiritsa ntchito izi. Panthawi imodzimodziyo, pofuna kufotokoza momveka bwino kusakaniza kwa polysiloxane komwe kuli zotsalira za D4, D5, ndi D6, malire ogwirizana nawo aperekedwanso muzosakaniza zosiyanasiyana. Makampani oyenerera akuyenera kuwerenga mosamala ziganizo zoyenera kupeŵa kuti katunduyo asamangotsatira ziganizo zoletsa.
Ponseponse, zoletsa za D4.D5 ndi D6 sizikhudza kwambiri makampani opanga silikoni. Makampani amatha kukwaniritsa zoletsa zambiri poganizira zotsalira za D4.D5 ndi D6.
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Nthawi yotumiza: Jul-31-2024
