產(chǎn)品及材料環(huán)境管理物質(zhì)規(guī)定(編輯修改稿)
2024-08-29 23:13 本頁面
【文章內(nèi)容簡介】 t on both humans and global environment. 管理級別: Management Standards按照以下3種管理級別進(jìn)行管理To manage the abovementioned substances, the following three levels are used. 1級:對于該物質(zhì)及其用途立即禁止使用. Level 1: The substances and purposes classified at this level are those whose use must be banned immediately. 2級:,不能在產(chǎn)品及材料中使用,到達(dá)期限時指定為 “1級”Level 2: The substances and purposes classified at this level are those for which periods for phased out are individually set. After the time set in each table, the substance fulfilling the above condition will be classified at level one and must not be contained in parts and materials. 3級:目前雖然沒有規(guī)定日期以及削減目標(biāo), 但指定了計劃削減在產(chǎn)品, 材料中含量的物質(zhì)及其用途.Level 3: No periods or targets for reduction are currently set for the substances and purposes classified at this level. However, the contents in products and materials ought to be reduced. 含有 Contained含有系指無論是否有意,所有在產(chǎn)品的零件,設(shè)備或使用的材料中添加,填充,混入或黏附的物質(zhì)(包括在加工過程中無意混入或黏附于產(chǎn)品中的物質(zhì))“Contained” is a situation in which a substance is added to, fills up, mingles with or adheres to the parts or devices employed in products, the materials used for the parts or devices, regardless if the situation is intentionally created or not. (When a substances is unintentionally contained in, or added to a product in a processing process, this is also regarded as “Contained”) 雜質(zhì) Impurity包含在天然材料中,作為工業(yè)材料使用,在精制過程中技術(shù)上不能完全去除的物質(zhì)(natural impurity),或者合成反應(yīng)過程中產(chǎn)生,而在技術(shù)上不能完全去除的物質(zhì).A substance contained in a natural material, which cannot technically be removed in a refining process totally, or a substance generated in a synthesis process, the total removal of which is technically impossible.此外,為了與主原料加以區(qū)別,在為了改變材料的特性而使用稱之為”雜質(zhì)”的物質(zhì)時,也按”含有”,在制造半導(dǎo)體產(chǎn)品等使用的摻雜劑(DOPANT),雖然是有意添加的,但實質(zhì)上在半導(dǎo)體產(chǎn)品中僅有極微量殘存,這種情況下不作為”含有”處理.Additionally, there are substances called “impurity”, the name of which is used to distinguish them from main materials. If they are used for the purpose of changing the characteristics of materials, they are treated as “ Contained ”. There are s
醫(yī)療健康相關(guān)推薦
鄂ICP備17016276號-1