日韩欧洲精品无码AV,99国产午夜精品一区二区天美,精品久久免费一区二区三区四区,久久综合图区亚洲综合图区,久久久久亚洲AV免费观看,精子网久久国产精品,亚洲AⅤ无码一区二区二三区性色,亚洲精品国产电影,亚洲资源在线观看,婷婷五月丁香在线

  • 
    
  • <ul id="yy6ca"></ul>
  • <del id="yy6ca"></del>
    <ul id="yy6ca"></ul>
    <strike id="yy6ca"><menu id="yy6ca"></menu></strike>
    Hotline:400-880-1556

    English




    REACH Annex 17 intends to add new restrictions on N,N-dimethylformamide

    Author:中認(rèn)聯(lián)科 time:2020-10-17 Ctr:2119

    On September 23, 2020, the European Commission submitted a notification of G/TBT/N/EU/749 to the WTO. This notification aims to amend the list of restricted substances in Annex XVII of the REACH Regulation. The use of formamide (DMF) as a substance or in a mixture is restricted.

    The draft will take effect 20 days after the official gazette is published, with a two-year buffer period, which will be officially implemented 24 months after its entry into force.

    Public consultation period for the draft: 60 days.

    image.png

    Common uses of DMF

    DMF is a very widely used aprotic polar solvent. It can not only be used as paint remover and dye solvent, polyurethane, polyacrylonitrile and polyvinyl chloride slurry, but also used for the synthesis of pharmaceutical intermediates, plating Hardening of tin parts and cleaning of circuit boards, etc.

    Annex 17 of the REACH Regulation intends to add the following contents:

    image.png

    Current status of DMF control

    CLP regulations: Reproductive toxicity, acute toxicity and eye irritation substances.

    SVHC list: notification threshold 0.1%.

    REACH Appendix XVII: Entry 72, Controlled Products: Clothing or related accessories, textiles (in contact with human skin and the degree is similar to clothing), footwear, limit value: 3000mg/kg.

    ZRLK recommends:

    Enterprises exporting to Europe should actively take risk management measures to control exposure risks, and avoid related products that cannot be exported due to excessive DMF content.


    Related Articles
    • Can the coding format for the same model of battery be changed? CCC certification application methods!

    • After CCC certification, the problem of marking semi-finished battery cells in battery packs is solved in this way!

    • Frequently Asked questions about battery pack warning instructions: These key points need to be kept in mind

    • Do you know the requirements for key components of the CCC report for lithium-ion batteries?

    Follow Us
    99久久精品午夜一区二区| 风韵丰满熟妇啪啪区老熟熟女| 门国产乱子视频观看| 亚洲国产精品国自产拍AV| 少妇AAA级久久久无码精品片| 无码A级毛片日韩精品| 欧美精品高清一区二区灬| 日日夜夜免费视频| 九色视频网站| 91九色国产精品| 一本大道无码人妻精品专区| 国产精品自在线拍国产| 国产精品无码翘臀在线观看| 护士扒下内裤让我爽一夜| 精品久久久久久中文字幕人妻最新| 日韩精品一区二区三区色欲AV| 无遮挡又黄又刺激的视频| 男男GV白嫩小受GV在线播放| 亚洲日韩AV无码中文字幕美国| 国产一起色一起爱| 国产乱码一区二区三区爽爽爽 | 久久精品国产亚洲av香蕉| 一本av高清一区二区三区| 国产女人喷潮视频在线观看| 女人爽到喷水的视频大全| 欧美人与动人物姣配XXXX| 亚洲精品无码久久久久app| 国产无夜激无码av毛片| 亚洲国产精品无码久久青草| 老师在办公室被躁到高潮| 亚洲国产精品无码久久青草| 国产精品成人久久久久久久| 久久久久亚洲精品男人的天堂| 麻豆亚洲一区| 亚洲乱亚洲乱妇50p| 强奷乱码中文字幕熟女一| 国产爆乳无码一区二区麻豆| 国产精品亚洲二区在线观看| 成年女人a毛片免费视频| 亚洲AV成人无码久久精品网页版| 久久黄色网|