中文字幕日韩在线观看,久久久人人玩人妻精品综合,国产欧美日本在线,久久精品免费视频6,欧美精品黄色网站,色综合久久久久无码专区,亚洲区欧美中文字幕久久,国产手机在线视频,国产中文字幕视频在线观看,日本一区二区免费在线观看

Hotline:400-880-1556

English




EU REACH Annex XVII restricted substances increase item 74

Author:中認(rèn)聯(lián)科 time:2020-08-25 Ctr:1442

On August 4, 2020, the European Commission issued Regulation (EU) 2020/1149, which added the restriction clause on diisocyanates (diisocyanates) in item 74 of Annex XVII of REACH Regulation, and officially included diisocyanates in the restricted list of REACH regulations. The reason is respiratory sensitization. The regulations will come into effect on August 24, 2020.

The restriction clause mainly restricts the use or placing on the market of diisocyanate as a substance, a component of another substance, or a mixture for industrial and professional purposes.

Restricted substances

Diisocyanate

O=C=N-R-N=C=O

(R is an aliphatic or aromatic hydrocarbon unit of unspecified length)

The main restrictions are as follows

1. After February 24, 2022, diisocyanates shall not be placed on the market alone, other material components or mixtures for industrial and professional purposes, unless:

a. The concentration of diisocyanate used alone or in combination is less than 0.1% (weight ratio);

b. The supplier ensures that the recipients of the substance or mixture are provided with relevant training required by the regulations, and a special statement must be added to the product packaging: "From August 24, 2023, it must be carried out before industrial or professional applications Adequate training".

2. After August 24, 2023, diisocyanates shall not be used in the form of substances, other substance components, or mixtures for industrial and professional purposes, unless:

a. The concentration of diisocyanate used alone or in combination is less than 0.1% (weight ratio);

b. Employers or self-employed persons ensure that industrial or professional users have successfully completed safety training on the use of diisocyanates before using the substance or mixture.

Use of diisocyanate:

Diisocyanates are widely used in home appliances, automobiles, construction, footwear, furniture, adhesives and other industries. They can be used to synthesize a series of excellent performance polyurethane foam, rubber, elastic fibers, coatings, adhesives, synthetic leather, artificial wood, etc.

ZRLK reminder

REACH Annex XVII controls a wide range of restricted substances items, involving polycyclic aromatic hydrocarbons, o-benzene, organotin, azo, nickel release, etc. China Recognition Linktech recommends that companies first screen test items related to their products, increase product risk awareness, actively respond to changes and updates of regulations, and then determine product compliance through testing or supplier surveys to ensure smooth export of products to the EU market.


Related Articles
  • CCC certification points of large capacity charging box: battery, headphones can not be less

  • CCC certification of the earphone charging case: The rated capacity of the battery cell is less than 600mAh.

  • Attention! The latest standard of EU toy safety standard EN 71-3 has been released

  • Information Express | The European Union has issued a draft regulation on energy efficiency of external power adapters, which will be implemented in 2025

Follow Us
国产精品99久久免费| 黄色网站在线播放| 99热在线看| 影音先锋女人aa鲁色资源| 久久99国产精品久久| 日韩AV片无码一区二区三区不卡| 国产后入又长又硬| 91在线无码| 天天干天天日夜夜操| 欧美精品欧美人与动人物牲交 | 精品亚洲国产成人av| 日本一区二区在线播放| 国产精品一区二区 尿失禁| 亚洲男人第一无码AV网| 亚洲AV无码国产一区二区三区| 国产精品久久久久不卡无毒| 亚洲人成无码网站18禁10| 亚洲国产综合精品2020| 东京热无码国产精品| 2021久久国自产拍精品| 精品蜜臀久久久久99网站| 网友自拍露脸国语对白| 亚洲成AV人片天堂网九九| 热99RE久久精品国产首页免费| 伊人久久大香线蕉AV色| 色欲AV蜜桃一区二区三| 无码视频一区二区三区在线观看| 精品亚洲国产成人蜜臀AV| 亚洲第一网站男人都懂| 天天躁夜夜躁天干天干2020| 在线不卡AV片免费观看| 狠狠做五月深爱婷婷| 亚洲av永久无码精品水牛影视 | 国产午夜成人精品视频APP| 久久香综合精品久久伊人| 亚洲AV无码第一区二区三区| 五十路熟妇高熟无码视频| 免费人成视频在线视频电影| 免费又大粗又爽又黄少妇毛片| chinese老女人老熟妇| 色偷偷888欧美精品久久久|