英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
lotta查看 lotta 在百度字典中的解释百度英翻中〔查看〕
lotta查看 lotta 在Google字典中的解释Google英翻中〔查看〕
lotta查看 lotta 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • New Global PFAS Regulations: How to Remain Compliant in 2025
    As a result, various laws and regulations have recently been implemented or proposed to restrict PFAS use and reduce exposure In the United States (U S ), the European Union (EU), and globally, there are several PFAS regulations that companies must be prepared for to remain compliant in 2025 and beyond PFAS: forever chemicals
  • The European Ban on PFASs - PDA
    Proposal for a Restriction of PFASs in the EU In February 2023, five member countries of the European Union submitted a restriction report to the ECHA proposing a substantial restriction under Annex XV of the Registration, Evaluation, Authorization and Restriction of Chemical substances (REACH) regulation for the use of all PFASs variants, thereby listing PFAS as substances of very high concern
  • Five Key Features of the EU’s Proposed PFAS Restrictions
    On February 7, 2023, the European Chemicals Agency (ECHA) released a 211-page proposal regarding PFAS restrictions 1 The restrictions are being proposed pursuant to EU Regulation (EC) No 1907 2006 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (‘REACH’), the European Union’s main regulation governing chemicals that are placed on the market for use
  • PFAS restriction proposal on the EU level - Gleiss Lutz
    RAC and SEAC have already given this proposal a positive assessment, especially as suitable alternatives are available It is now up to the European Commission to propose a corresponding regulation and decide on transposition across the EU together with the Member States A decision is expected in 2025 Broad scope of application
  • European Union and United KingdomPFAS Restriction Update
    European Union Progress update on the Universal PFAS restriction proposal – The European Chemicals Agency (ECHA), in collaboration with the five national authorities that submitted the PFAS
  • Understanding new PFAS regulations in the U. S. and EU
    Two common contaminants, PFOA and PFOS, are limited to 4 parts per trillion (ppt), while PFHxS, PFNA, and HFPO-DA are limited to 10 ppt Additionally, the EPA set a Hazard Index MCL for PFAS mixtures containing at least two or more of PFHxS, PFNA, HFPO-DA, and PFBS to account for the fact that low levels of individual PFAS would not likely
  • PFAS Regulations in the European Union: An Essential Guide
    In recent years, PFAS has been restricted by various regulations in the European Union because of their toxicity to humans and the environment In this article, we list examples of products that might contain PFAS, as well as regulations that restrict them, including REACH, the POPs Regulation, and the Cosmetic Products Regulation
  • Per- and polyfluoroalkyl substances (PFAS) - ECHA
    Over the past decades, global manufacturers have started to replace certain PFAS with other PFAS or with fluorine-free substances This trend has been driven by the fact that scientists and governments around the world first recognised the harmful effects of some PFAS (particularly long-chain PFAS) on human health and the environment
  • PFAS Regulation in the UK and European Union: June 2025 Overview
    PFAS are so widely used because they have a number of desirable properties including being stable under intense heat and having oil resistance, water resistance and low chemical reactivity There are also limited alternatives to PFAS for many applications However, a majority of PFAS are persistent – they do not break down – in the environment
  • Latest Updates on Per- and Polyfluorinated Substances (PFAS . . . - Lexology
    PFAS restrictions in the Packaging and Packaging Waste Regulation (PPWR) – The EU has approved new restrictions on PFAS in food packaging, to be implemented in 2026 under the PPWR The adopted





中文字典-英文字典  2005-2009