Nyocha ụlọ nyocha
Anbotek nwere ọtụtụ afọ nke nyocha nka nka ọkachamara na ahụmịhe nnwale n'ọhịa nke kọntaktị nri.Ogige ndị CNAS na CMA ghọtara na-ekpuchi ihe nchekwa nchekwa ugbu a chọrọ nke ihe kọntaktị nri n'ụwa nile, na-elekwasị anya na nchekwa nke ihe kọntaktị nri na mba na mpaghara gburugburu ụwa.Njikwa na nkọwa nke iwu obodo / mpaghara na ụkpụrụ maka ihe kọntaktị nri.Ugbu a, ọ nwere ikike nnwale na nyocha ọrụ nke ọtụtụ mba n'ụwa, enwere ike ibuga ya na China, Japan, Korea, European Union na ndị otu ya (dị ka France)., Italy, Germany, wdg), United States na mba ndị ọzọ, nri kọntaktị ihe na-emepụta na-enye otu nkwụsị ule na asambodo ọrụ.
Okwu Mmalite ikike ụlọ nyocha
Otu ngwaahịa
• Ngwongwo tebụl: ihe mkpofu, ọkwá, chopstick, ngaji, iko, saucers, wdg.
• Akụrụngwa kichin: ite, shọvel, bọọdụ ịhịa aka n'ahụ, arịa igwe anaghị agba nchara, wdg.
• Nkwakọ ngwaahịa nri: akpa akpa nri dị iche iche, ihe oriri ihe ọṅụṅụ, wdg.
• Ngwa kichin: igwe kọfị, juicer, blender, kettle electric, osi nri osikapa, oven, oven microwave, wdg.
• Ngwaahịa ụmụaka: karama ụmụaka, pacifiers, iko mmanya ụmụaka, wdg.
Ule ọkọlọtọ
• EU 1935/2004/EC
• US FDA 21 CFR Nkebi 170-189
• Germany LFGB Nkeji 30 & 31
• Iwu Mịnịsta nke Italy nke 21 Maachị nke 1973
• Japan JFSL 370
• France DGCCRF
• Korea Food Hygiene Standard KFDA
• China GB 4806 usoro na GB 31604 usoro
Nnwale ihe
• Nnwale mmetụta
• Mbugharị zuru oke (ihe fọdụrụ evaporation)
• mkpokọta mmịpụta (chloroform extractables)
• Potassium permanganate oriri
• Ngụkọta ọnụọgụ organic volatiles
• Nnwale uru peroxide
• Nnwale fluorescent
• Njupụta, ebe mgbaze na ule solubility
• Ọla dị arọ na agba agba na ule decolorization
• Ntụle ihe mejupụtara na mkpuchi ụfọdụ ule mbugharị metal
• Ntọhapụ ígwè dị arọ (lead, cadmium, chromium, nickel, ọla kọpa, arsenic, iron, aluminum, magnesium, zinc)
• Ọnụ ego mbugharị a kapịrị ọnụ (Mbugharị melamine, Mbugharị formaldehyde, Mbugharị phenol, Mbugharị phthalate, Mbugharị chromium hexavalent, wdg.)
