Ku ya 17 Gicurasi 2024, Ikinyamakuru cyemewe cy’umuryango w’ubumwe bw’ibihugu by’Uburayi (EU) cyasohoye (EU) 2024/1328, gisubiramo ingingo ya 70 y’urutonde rw’ibintu byabujijwe ku mugereka wa XVII w’amabwiriza ya REACH yo kugabanya octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D5) , na dodecylhexasiloxane (D6) mubintu cyangwa imvange. Uburyo bushya bwo kwamamaza bwo kwoza amavuta yo kwisiga arimo D6 hamwe n’amavuta yo kwisiga atuye arimo D4, D5, na D6 bizatangira gukurikizwa ku ya 6 Kamena 2024.
Dukurikije amabwiriza ya REACH yemejwe mu 2006, amabwiriza mashya abuza cyane gukoresha ibintu bitatu bikurikira by’imiti mu mavuta yo kwisiga atari gonococcale n’ibindi bicuruzwa n’ibicuruzwa by’umwuga.
· 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/amategeko-content/EN/TXT/PDF/?uri=OJ:L_202401328
Laboratwari ya EU CE
Ibibujijwe bishya byihariye ni ibi bikurikira:
1. Nyuma yitariki ya 6 Kamena 2026, ntishobora gushyirwa ku isoko: (a) nkibintu ubwabyo; (b) Nkibigize ibindi bintu; Cyangwa (c) muruvange, kwibumbira hamwe bingana cyangwa birenze 0.1% byuburemere bwibintu bihuye;
2. Nyuma yitariki ya 6 Kamena 2026, ntishobora gukoreshwa nkumuti wumye wumye kumyenda, uruhu, nubwoya.
3. Nkubusonerwe:
. EC) No 1223/2009 y'Inteko ishinga amategeko y’uburayi n’Inama Njyanama, mu bihe bisanzwe bikoreshwa, yogejwe n’amazi nyuma yo kuyakoresha;
(b) Amavuta yo kwisiga yose uretse avugwa mu gika cya 3 (a), igika cya 1 azakurikizwa nyuma y'itariki ya 6 Kamena 2027;
. gusaba nyuma y'itariki ya 6 Kamena 2031;
)
.
4. Nkubusonerwe, igika cya 1 ntikurikizwa:
. cyangwa (re) gupakira imvange- Ikoreshwa mugukora ibicuruzwa- Ntabwo ikoreshwa mugutunganya ibyuma;
. ya stom;
(c) Shyira D5 ku isoko kubanyamwuga gusukura cyangwa kugarura ibihangano na kera;
(d) Tangiza D4, D5, na D6 ku isoko nka reagent ya laboratoire yubushakashatsi nibikorwa byiterambere mugihe cyagenwe.
Laboratwari ya EU CE
5. Nkubusonerwe, ingingo (b) yingingo ya 1 ntabwo ikoreshwa kuri D4, D5, na D6 yashyizwe kumasoko: - nkibigize polimeri ya organosilicon - nkibigize polymers ya organosilicon mvange zivugwa mu gika cya 6.
6. Nkubusonerwe, ingingo (c) yingingo ya 1 ntabwo ikoreshwa mubuvange burimo D4, D5, cyangwa D6 nkibisigisigi bya polimeri ya organisilicon yashyizwe kumasoko mubihe bikurikira:
(a) Ubwinshi bwa D4, D5 cyangwa D6 bingana cyangwa munsi ya 1% yuburemere bwibintu bihuye bivanze, bikoreshwa muguhuza, gufunga, gufunga no guta;
.
. ) 2017/745 n'ingingo ya 1 (2) y'Amabwiriza (EU) 2017/746, usibye ibikoresho bivugwa mu gika cya 6 (d);
. / 745 kubitekerezo by'amenyo;
. amafarashi y'ifarashi;
(f) Ubwinshi bwa D4, D5 cyangwa D6 bingana cyangwa munsi ya 0.5% yuburemere bwibintu bihuye muruvange, bikoreshwa nka poroteri ya adhesion;
(g) Ubwinshi bwa D4, D5 cyangwa D6 bingana cyangwa munsi ya 1% yuburemere bwibintu bihuye muruvange, bikoreshwa mugucapisha 3D;
. imikorere-yimikorere ihanitse ihinduwe na quartz yuzuza;
(i) kwibanda kuri D5 cyangwa D6 bingana cyangwa munsi ya 1% yuburemere bwibintu byose bivanze, bikoreshwa mugucapisha padi cyangwa gukora; .
7. Nkubusonerwe, paragarafu ya 1 nicya 2 ntabwo zikurikizwa mugushyira kumasoko cyangwa gukoresha D5 nkigisubizo muri sisitemu yo gufunga yumye yumye yimyenda yimyenda, uruhu, nubwoya, aho isuku isubirwamo cyangwa igatwikwa.
Aya mabwiriza azatangira gukurikizwa ku munsi wa 20 uhereye igihe yatangarijwe mu kinyamakuru cyemewe cy’Umuryango w’ubumwe bw’ibihugu by’Uburayi, kandi akagira imbaraga rusange kandi akurikizwa mu bihugu byose bigize Umuryango w’ubumwe bw’ibihugu by’Uburayi.
Ikirangantego
Incamake:
Bitewe na D4, D5, na D6 kuba ibintu bihangayikishije cyane (SVHC), bagaragaza gutsimbarara cyane hamwe na bioaccumulation (vPvB). D4 izwi kandi nk'ititiriza, bioaccumulative, n'uburozi (PBT), kandi iyo D5 na D6 birimo 0.1% cyangwa birenga ya D4, bizwi kandi ko bifite ibiranga PBT. Urebye ko ingaruka zibicuruzwa bya PBT na vPvB zitagenzuwe neza, ibibujijwe nigipimo gikwiye cyo kuyobora.
Nyuma yo kubuza no kugenzura ibicuruzwa byogeje birimo D4.D5 na D6, kugenzura ibicuruzwa bitameshe birimo D4.D5 na D6 bizashimangirwa. Muri icyo gihe, urebye ibintu byinshi bigezweho muri iki gihe, imbogamizi ku ikoreshwa rya D5 mu myenda, uruhu, ndetse no koza ubwoya bwumye, ndetse no kubuza ikoreshwa rya D4.D5 na D6 mu miti n’imiti y’amatungo, bizasubikwa. .
Urebye uburyo bunini bwa porogaramu ya D4.D5 na D6 mu gukora polydimethylsiloxane, nta mbogamizi zifatika zikoreshwa. Muri icyo gihe, kugira ngo dusobanure neza imvange ya polysiloxane irimo ibisigisigi bya D4, D5, na D6, imbibi zijyanye n’ibitekerezo nazo zatanzwe mu mvange zitandukanye. Ibigo bireba bigomba gusoma witonze ingingo zibishinzwe kugirango birinde ibicuruzwa bitubahirizwa ningingo zibuza.
Muri rusange, ibibujijwe kuri D4.D5 na D6 bigira ingaruka nke mubikorwa bya silicone yo murugo. Isosiyete irashobora kuzuza byinshi mubibuza gusuzuma ibibazo bisigaye bya D4.D5 na D6.
Laboratwari ya BTF, isosiyete yacu ifite laboratoire ihuza amashanyarazi, amabwiriza yumutekano Laboratoire, Laboratoire idafite umurongo wa Laboratoire, Laboratoire ya laboratoire, Laboratoire y’imiti, Laboratoire ya SAR, Laboratoire ya HAC, nibindi. Twabonye impamyabumenyi nuburenganzira nka CMA, CNAS, CPSC, A2LA, VCCI, nibindi. Isosiyete yacu ifite itsinda ryinzobere mu buhanga bwa tekinike kandi zumwuga, zishobora gufasha ibigo gukemura ikibazo. Niba ufite ibizamini bikenewe hamwe nimpamyabumenyi, urashobora guhamagara abakozi bacu bashinzwe ibizamini kugirango ubone ibiciro birambuye hamwe namakuru yizunguruka!
Igihe cyo kohereza: Nyakanga-31-2024
