<center id="lxu0n"></center>
        免费人成又黄又爽的视频网站 ,国产又黄又爽,中国国产一级毛片视频,久久无码高潮喷水免费看,国产一本一道久久香蕉下载,久品精品一区二区,欧美xxxx新一区二区三区,在线无码免费网站永久
        Hotline:400-880-1556

        English




        Note | EN62368-1 will be enforced on December 20, 2020

        Author:中認聯科 time:2020-11-21 Ctr:2344

        As we all know, the concept of electronic product safety management is undergoing epoch-making changes, especially for IT products, audio and video products and communication equipment. The introduction of the new standard UL/EN/IEC 62368-1 will replace the existing UL/EN/IEC 60950-1 (information technology IT standard) and UL/EN/IEC60065-1 (audio and video AV standard).

        According to the communication meeting between the European Union (EC) and the European National Electrotechnical Commission (CELELEC) on 2017/12/15, the European Union will announce the mandatory implementation of EN 62368-1: 2014 (Second Edition) in the next Official Journal (Official Journal) The date is extended by 18 months, from the current mandatory date of June 20, 2019 to December 20, 2020. UL/EN/IEC 62368-1 is the latest international product safety standard, covering audiovisual, consumer electronics, and information technology products.

        Note: According to the EU CE mark for the "put on the market" time determination, as long as the product enters the market, it must comply with the regulations, indicating that the product will not be able to enter the EU under the EN 60950-1 and EN 60065 standards from December 20, 2020 market.

        Some changes of the new standard to UL/EN/IEC60950-1 and UL/EN/IEC60065-1 standards include:

        1. Clearer definitions of risks and hazards

        2. Broader definition of product types

        3. Additional product safety design requirements

        4. Integration of audio-visual products and information technology products

        Why the new standard replaces UL/EN/IEC 60950-1 and UL/EN/IEC 60065:

        According to UL/EN/IEC62368, audio/video equipment (previously covered by UL/EN/IEC 60065) and information technology equipment (previously covered by UL/EN/IEC60905) are protected by the same standard. This change reflects that the boundaries between electronic device types are disappearing as technology becomes more integrated. The purpose of this update is to ensure that as many product types as possible are covered by identifying all possible risks and hidden dangers to users and other equipment, while ensuring product safety.

        The new standards are widely used in various high-tech products, including:

        1. Computer and network products: servers, computers, routers, notebook/desktop computers and power supplies for their applications

        2. Consumer electronics products: amplifiers, home theater series, digital cameras and personal music players

        3. Screens and display devices: monitors, TVs and digital projectors

        4. Communication products: network infrastructure equipment, wireless and mobile phones, and similar communication devices (including battery-driven devices)

        5. Office equipment: photocopiers and shredders

        6. Musical Instruments

        7. Similar audio-visual, information and communication technology equipment: devices used in homes, schools, data processing centers, commercial and professional environments.


        Related Articles
        • Compliance Alert | Essential for Export to the Middle East! The new standard IEC 60335-2-14:2025 for kitchen appliances will be mandatory from February 7, 2027

        • Compliance required reading | US FCC extends exemption for updating foreign UAV equipment: existing equipment can be safely updated until 2029

        • Vietnam electric motorcycle battery new regulations released: QCVN 31:2026/BXD will take effect on October 9, 2026!

        • Beginner’s Guide for Compliant Power Bank Production: Required Documents & Audit Flow for CCC Certification

        Follow Us
        主站蜘蛛池模板: 狠狠躁夜夜躁人人爽天天bl| 91日日剧网| 无码专区久久综合久中文字幕| 国产精品久久久久久影视不卡| 无码人妻一区二区三区线花季软件| 午夜dj免费视频观看社区| 日韩色无码一级毛片一区二区-百| www.com黄色| 亚洲AV成人无码精品综合网站| 一本色综合久久| av综合亚洲一区二区| 精品日韩亚洲av无码| 亚洲妇女水蜜桃AV网网| 69精品在线观看| 欧美黑人又粗又大| 喂奶人妻被中出中文字幕| 粉嫩极品国产在线观看| 亚洲国产综合精品 在线 一区| 久久久精品午夜免费不卡| 夜夜未满十八勿进的爽爽影视| 国产精品一区在线蜜臀| 国产jizzjizz视频| 国产精品一区二区尿失禁| 免费人成网站视频在线观看| 东京道一本热中文字幕| 高清成年美女黄网站免费大全| 亚洲第一综合天堂另类专| 精品人妻一区二区三区蜜臀| 337p日本欧洲亚洲大胆色噜噜 | 香港午夜三级A国产精品三级A| 少妇伦子伦精品无吗| 国产精品午夜福利清纯露脸| 99re在线观看| www.91在线播放| 久久国产精品99国产精| 亚洲国产麻豆一区二区三区| baoyu网址国产最新| 久久九九精品国产综合喷水| 我把护士日出水了视频90分钟 | 亚洲人成网站在线播放无码| 国产VA网站|