Imikhiqizo ye-silicone nezinye izinto zifana nezinhlobo ezahlukene zesitifiketi, umbiko wesitifiketi semikhiqizo ye-silicone ngokulandelana (ROHS, REACH, FDA, LFGB, UL, njll.).

 

Irabha ye-JWTumkhiqizo we-silicone owenziwe ngokwezifiso ongaphumelela ezivivinyweni naseziqinisekisweni ezilandelayo

1, i-RoHS

I-RoHS Lo myalelo wasungulwa ngoJanuwari 2003, iPhalamende laseYurophu kanye noMkhandlu waseYurophu bakhipha umyalelo wokuvinjelwa kokusetshenziswa kwezinto ezithile eziyingozi emishinini kagesi kanye nekagesi (Isiqondiso 2002/95/EC), okungokokuqala i-RoHS ihlangana nomhlaba. Ngo-2005, i-European Union yenza isengezo ku-2002/95/EC ngesimo sesinqumo 2005/618/EC, esichaza amanani omkhawulo wezinto eziyisithupha eziyingozi.

Umbiko we-ROHS uwumbiko wezemvelo. I-European Union iqalise ngokusemthethweni i-RoHS ngomhlaka-1 kuJulayi 2006.

2, UKUFINYELELA

Ngokungafani ne-RoHS Directive, i-REACH ihlanganisa ububanzi obubanzi kakhulu. Manje isinyuswe yaba yizivivinyo ezingu-168, i-European Union yasungulwa, futhi yaqala ukusebenza ngomhlaka-1 Juni 2007.

Eqinisweni kuthinta kusukela ekumbeni kuya cishe kuyo yonke imboni efana nezendwangu, imboni elula, imikhiqizo yemishini kanye nekagesi kanye nenqubo yokukhiqiza, lokhu kuwukukhiqizwa kwamakhemikhali, ukuhweba, ukuphepha kokusetshenziswa kweziphakamiso zomthetho, imithetho eyenzelwe ukuvikela impilo yabantu kanye nokuphepha kwemvelo, ukugcina nokuthuthukisa ukuncintisana kwemboni yamakhemikhali yaseYurophu, nokuthuthukisa ikhono elisha lamakhemikhali angenabungozi, ukuvimbela ukuhlukaniswa kwemakethe, Ukwandisa ukucaca kokusetshenziswa kwamakhemikhali, ukukhuthaza ukuhlolwa okungeyona eyezilwane, kanye nokuphishekela intuthuko eqhubekayo yomphakathi. I-REACH isungula umqondo wokuthi umphakathi akufanele wethule izinto ezintsha, imikhiqizo noma ubuchwepheshe uma kungaziwa ukuthi ingozi yabo ingaba yini.

3, i-FDA

I-FDA: ingenye yezikhungo zokuphoqelela ezisungulwe uhulumeni wase-US ngaphakathi koMnyango Wezempilo Nezinsizakalo Zabantu (DHHS) kanye noMnyango Wezempilo Yomphakathi (PHS). Njengesikhungo sokulawula isayensi, i-FDA inomsebenzi wokuqinisekisa ukuphepha kokudla, izimonyo, izidakamizwa, izinto eziphilayo, amadivayisi ezokwelapha kanye nemikhiqizo ye-radiological ekhiqizwe noma engeniswe e-United States. Yayingenye yezikhungo zokuqala zikahulumeni ukuba nokuvikelwa kwabathengi njengomsebenzi wayo oyinhloko. Ithinta izimpilo zabo bonke abantu baseMelika. Emhlabeni jikelele, i-FDA iqashelwa njengenye yezikhungo zokulawula ukudla nezidakamizwa emhlabeni. Amanye amazwe amaningi afuna futhi athola usizo lwe-FDA ukukhuthaza nokuqapha ukuphepha kwemikhiqizo yawo. Umphathi we-Food and Drug Administration (FDA): Ukuqapha nokuhlola ukudla, izidakamizwa (kufaka phakathi izidakamizwa zezilwane), amadivayisi ezokwelapha, izithasiselo zokudla, izimonyo, ukudla kwezilwane nezidakamizwa, iwayini neziphuzo ezinokuqukethwe kotshwala okungaphansi kuka-7%, kanye nemikhiqizo ye-elekthronikhi; Ukuhlola, ukuhlola nokuqinisekisa imiphumela yemisebe ye-ionic ne-non-ionic empilweni yabantu kanye nokuphepha okuvela ekusetshenzisweni noma ekusetshenzisweni kwemikhiqizo. Ngokwemithethonqubo, le mikhiqizo kumele ihlolwe yi-FDA ukuze iphephe ngaphambi kokuba ithengiswe emakethe. I-FDA inamandla okuhlola abakhiqizi nokushushisa abaphula umthetho.

4.LFGB

I-LFGB iyidokhumenti yomthetho eyisisekelo ebaluleke kakhulu ngokuphathwa kokuhlanzeka kokudla eJalimane, futhi iyisiqondiso kanye nengqikithi yeminye imithetho nemigomo ekhethekile yokuhlanzeka kokudla. Kodwa kube nezinguquko eminyakeni yamuva nje, ikakhulukazi ukuze ihambisane nezindinganiso zaseYurophu. Imithethonqubo yenza amalungiselelo ajwayelekile nayisisekelo kuzo zonke izici zokudla kwaseJalimane, konke ukudla emakethe yaseJalimane nazo zonke izidingo zansuku zonke ezihlobene nokudla kumele zihambisane nemigomo eyisisekelo yemithethonqubo. Izihloko zansuku zonke ezithinta ukudla zingahlolwa futhi ziqinisekiswe "njengemikhiqizo engenamakhemikhali nezinto ezinobuthi" ngumbiko wokuhlola we-LFGB okhishwe yizikhungo ezigunyaziwe, futhi zingathengiswa emakethe yaseJalimane.