<track id="kauol"><label id="kauol"><th id="kauol"></th></label></track>

    1. <acronym id="kauol"><var id="kauol"></var></acronym>

    2. <nav id="kauol"><menu id="kauol"></menu></nav>
      <abbr id="kauol"></abbr>
      <bdo id="kauol"><code id="kauol"></code></bdo>
        亚洲中文字幕无线,久久久人妻,国产成人精品一区二区无,亚洲自拍偷拍福利小视频,白人久久,又粗又猛又黄又爽无遮挡,毛片24种姿势无遮无拦,а天堂中文最新一区二区三区
        Hotline:400-880-1556

        English




        Attention! CQC issued a notice on the revision of the "Safety and Performance Certification Rules for Intelligent Control Equipment and Terminal Products for Lighting"

        Author:中認聯(lián)科 time:2021-05-21 Ctr:2250

        On May 6, 2021, the China Quality Certification Center (CQC) issued a notice on the revision of the "Rules for the Safety and Performance Certification of Intelligent Control Equipment and Terminal Products for Lighting", and the CQC13-465428-2016 "Intelligent Control Equipment and Terminal Products for Lighting" The Safety and Performance Certification Rules have been revised, involving application category: 004017. The revised content and implementation requirements are as follows:

        Main revised content

        1. The certification standard GB 17743-2007 was updated to GB/T 17743-2017, and NB/T 32004-2013 was updated to NB/T 32004-2018; GB 4943.1-2011, GB 15092.1-2010 and related standards in the rules were deleted content;

        2. Change the IP level requirements in 4.2.2.3: Improve the IP level of centralized control equipment for outdoor street lights and landscape lighting control equipment from no less than IP44 to no less than IP54.

        3. Change the validity period of the certificate: the validity period of the certificate is changed from "long-term validity" to the validity period of 10 years;

        4. Add Chapter 9: Review.

        Implementation requirements

        1. This revision adopts a natural transition method to renew the certificate;

        2. Starting from June 1, 2021, CQC will start accepting certification applications for this product using the revised rules.

        Reminder:

        If enterprises want to apply for CQC certification of related products, they can directly contact our company ZRLK. Our engineers can provide you with a full range of technical services such as testing, certification, appraisal, technical consultation, and solutions. Enterprises in need can directly Call our company for related business.

        Related Articles
        • On-site direct hit | |CIBF 2026, ZRLK is waiting for you in Hall 14, Room 14T153!

        • 【Invitation】Unite and Empower! ZRLK sincerely invites you to attend the CIBF 2026 International Battery Technology Exhibition in Shenzhen!

        • Complete Analysis of UN38.3 Certification for E-Bike Batteries: Securing Safety & Global Sales

        • EU CE-RED Certification for Smart Refrigerators: A Guide to Obtaining the European Market Pass

        Follow Us
        主站蜘蛛池模板: 欧美高清一区三区在线专区| 中国浓毛少妇毛茸茸| AV天堂资源福利在线观看| 国产精品一区二区久久精品| 国产精品无需播放器在线播放| 天堂V亚洲国产V第一次| 久久www精品成人免费看| 欧美精品1卡二卡三卡四卡| 亚洲人成人网站色www| 精品人妻天堂| 国产av无码专区亚洲aⅴ| 国产成人十八黄网片| 免费在线观看av播放| 亚洲熟妇自偷自拍另类| 国产,精品,无码,丝袜| 久久婷婷五月综合色精品首页| 日韩欧美精品suv| 欧美顶级metart祼体全部自慰| 国产99视频精品免费观看9e| 天堂一区人妻无码| 最近中文字幕国产精品| 国产稚嫩高中生呻吟激情在线视频 | 日本夜爽爽一区二区三区| 综合色色网| t=&tags=%E5%90%8E%E5%85%A5%E9%AA | 国产成人亚洲精品另类动态| 中国china露脸自拍性hd| 国产精品久久vr专区| 人人超碰人人| 亚洲成人资源在线观看| 四虎成人精品国产一区a| 亚洲精品92内射| 国产在线观看播放av| 国产av制服丝袜| 精品无码三级在线观看视频| 国产精品久久久久久福利69堂| 香蕉久人久人青草青草| 在线 欧美 中文 亚洲 精品| 亚洲av激情五月性综合| 欧美日本在线一区二区三区| 亚洲最大无码中文字幕|