China mutengesi mukuru, uye huwandu hwekunze kwezvinhu zvevana zviri kuwedzera. Saka zvinoenderana nezvinodiwa pamusika, zviyero zvekuburitsa zvinhu zvevana kunyika dzakasiyana zvakasiyana.
Panguva imwecheteyo, yehunhu uye chengetedzo kudzora zvigadzirwa zvekutambisa, zviyero zvakasiyana uye muganho zvinodiwa zvakagadzirwa munyika dzakasiyana siyana kana matunhu epasirese. Rabhoritari inofanirwa kupa masevhisi ekuyedza anoenderana nezvinodiwa nemusika wevatengi.
Semuenzaniso, kutumira kune dzimwe nyika kuUnited States: ASTM F963 ndiyo muyero wekuyedza matoyi muUnited States pasi pesangano reNational Bureau yemipimo ye Ministry of Commerce. Parizvino, yazvino vhezheni ndeyeASM f963-17, uye rave rinosungirwa standard.
Kunyangwe chete DEHP ichidikanwa muASMM F963, phthalate inoedzwawo seye bhizinesi. Nekuti zvinopfuura imwechete phthalate inodzorwa muCPSIA uye ca65, kana CSPA.
Mhando yega yega yematoyi inoda kuyedzwa neHengxiang kuti tiongorore mamiriro ezvinhu, kuti tikwanise kuita yakanyanya mari uye yakazara bvunzo mushumo.
Zvichienderana nesainzi yemhando yepamusoro yekuongorora, iyo EU inowanzo gadziridza zvipingamupinyi zvehunyanzvi kana kudzokorora kusvika uye mimwe mirau yekuvandudza njodzi yekutengesa kunze kwezvinhu zvevana muChina. Gore rino, European Union yakaburitsa zvakateerana mishumo yekuongorora yakachengeteka pazvinhu zvine njodzi zvakanyanya, senge mushumo wekuongorora njodzi pamusoro pebisphenol A mumatoyi evana kutanga kwegore rino, izvo zvakaratidza kukanganisa kwechinhu ichi pavana endocrine mirau zviitiko. Yekomisheni yeEuropean yakadzokorodza mirau yevana matoyi yekumisikidza muganho wekutama we bisphenol A pa 0.1 mg / L, iyo yakangoitwa nekuzvidira neEuropean toy indasitiri, Hazvimanikidzwa; Musi waAugust 4, iyo European Commission's Center yehutano uye yekuongorora njodzi (Scher) yakaburitsa gwaro rekuti hexavalent chromium ine inogona kuita carcinogenicity, uye yakaratidza kuti muganho wekutama wehexavalent chromium mune yekuchengetedza chengetedzo rairo inofanira kuwedzerwa zvakanyanya.
Post nguva: Jul-13-2021