<ruby id="ben00"><samp id="ben00"><form id="ben00"></form></samp></ruby>
        <sub id="ben00"></sub>

          日韩小视频在线观看,亚洲国产av剧一区二区三区,91资源五区,国产精品自拍毛片一区,亚洲欧美日韩国产美色,手机av中文字幕,国产精品三级在线播放,麻豆精品在线
          Hotline:400-880-1556

          English




          Why do button batteries need to obtain UL 4200A certification

          The UL 4200A-2023 report is mandatory for button batteries because the U.S. Consumer Product Safety Commission (CPSC) has made it a mandatory consumer product safety rule to address the serious threat that button batteries pose to children's safety. The implementation of this standard aims to reduce injuries and deaths caused by children aged six and under swallowing button batteries by mistake. UL 4200A-2023 requires that product design should prevent children from easily opening the battery compartment, and stipulates detailed standards for product structure, testing, warning labels and instructions to ensure that products containing button batteries meet strict child protection and safety requirements. Through enforcement, ensure that all relevant products undergo safety verification before entering the market, thereby protecting consumer safety, especially that of children.

          Main test items for UL 4200A button battery

          In the process of complying with UL 4200A-2023 standards, products containing button batteries need to pass a series of key tests to ensure their safety and reliability. The main test requirements include:

          Drop test, impact test, compression test, torque test, tensile test, compressive strength test, etc.

          The main process for applying for UL 4200A for button batteries

          1. Signing a contract: The client signs a consignment testing contract with the testing company, clearly defining the service items and ensuring the rights and interests of all parties.

          2. Application for case opening: The client needs to submit the certification request form, relevant materials and test samples, and confirm the certification application information.

          3. Sample testing: The laboratory tests each sample item by item in accordance with the standards.

          4. Issuance of certification by the institution: After the review is passed, the certification body will issue the certification certificate.

          UL 4200A-2023 requirements for the structure of products containing button batteries

          According to the standard, for terminal products with "batteries that allow users to move or replace", the structural requirements are as follows:

          The product design must ensure that the test probe No. 11 of IEC 61032 does not come into contact with the battery. During the inspection process, when the casing can be easily opened (at least two consecutive actions are required to open it by hand), an opening assessment must be conducted.

          2. To prevent children from moving the battery, the product design requires a tool (such as a screwdriver or a coin) to open the battery cavity. When opening, at least 0.5Nm of torque and at least 90 degrees of rotation Angle must be applied, or the fastener must mesh at least two complete threads. In addition, if the cover is opened by hand, at least two independent consecutive actions are required to open the cover or door of the battery cavity.

          3. If the cover or door of the battery cavity is fixed by screws or similar fasteners, the fasteners must be designed to be confined to the cover or door, for example, using screws that do not loosen.

          4. When a product is equipped with a "battery that does not allow users to move or replace it", it is necessary to effectively prevent users or children from removing it. The product should be designed in such a way that the battery cannot be touched through the casing or similar means, or the battery should be completely fixed through welding, riveting or similar methods.

          UL 4200A-2023 requirements for product warning statements

          According to the standard, the requirements for product warning statements are as shown in the following figure

          1.png

          Note: If the product space is insufficient, the following sign can be used instead of a warning statement. This sign must be redefined and explained in the instruction manual and other materials.

          2.png

          UL 4200A-2023 requirements for warning statements on product packaging

          According to the standards, there are also certain requirements for warning statements on product packaging. The specific requirements are as follows.

          If there is sufficient packaging space, use Figure 7B.1 or Figure 7B.2 (as shown in the figure).

          2. If the packaging space is insufficient, use Figure 7B.3 and Figure 7B.4 (as shown in the figure) to stick on the front, side or back of the packaging respectively

          If you need to know more about the UL 4200A certification process or apply for related certifications, please feel free to consult us!


          Online consultation

          Online consultation

          Recommend
          • Australian RCM certification

            Australian RCM certification

            Australian RCM certification

          • Label printer ANATEL certification

            Label printer ANATEL certification

            Label printers entering the Brazilian market, ANATEL certification is an essential passport! It is the recognition of the Brazilian Telecommunications Authority for the safety and compliance of electronic products, without which products cannot be legally sold.

          • Label printer SRRC certification

            Label printer SRRC certification

            SRRC certification is not only a guarantee of product compliance, but also a key to opening up the market.

          Button battery UL 4200A certification

          The UL 4200A-2023 report is mandatory for button batteries because the U.S. Consumer Product Safety Commission (CPSC) has made it a mandatory consumer product safety rule to address the serious threat that button batteries pose to children\'s safety. The implementation of this standard aims to reduce injuries and deaths caused by children aged six and under swallowing button batteries by mistake. UL 4200A-2023 requires that product design should prevent children from easily opening the battery compartment, and stipulates detailed standards for product structure, testing, warning labels and instructions to ensure that products containing button batteries meet strict child protection and safety requirements. Through enforcement, ensure that all relevant products undergo safety verification before entering the market, thereby protecting consumer safety, especially that of children.

          Get a quote
          主站蜘蛛池模板: 国产精品午夜福利片国产| 国产精品久久久久久久| 伊人色综合网久久天天| 亚洲国产成人综合自在线| www.abcfun.cn| 亚洲精品日韩恨恨干| 久久精品麻豆日日躁夜夜躁妓女| 一区二区三区四区黄色片| AV天堂免费观看| 九九香蕉视频| 亚洲精品国产情侣AV在线| 国产精品爆乳在线播放| 78午夜福利视频| 久久中文字幕不卡一二区| 亚洲无亚洲人成网站9999| 久久精品国产国产精品四凭| 一本色道无码道| 99久热RE在线精品视频| 一本一道AV无码中文字幕﹣百度 | 欧洲成人综合| 蜜臀AVWWW国产天堂| 亚洲天堂欧洲| 少妇高潮惨叫在线播放| 亚洲 中文 欧美 日韩 在线| 国产欧美精品一区二区色综合| 久热香蕉精品视频在线播放| 国产国语在线播放视频| 欧洲lv尺码大精品久久久| 伊人精品成人久久综合欧美| 无码中文字幕日韩专区视频| 99re久久精品国产| 亚洲欧美日韩在线不卡| 亚洲精品久久久狠狠爱小说| 亚洲综合色在线观看一区二区| 凹凸在线无码免费视频| 日逼av| 欧美天天久久| 久久精品aⅴ无码中文字字幕重口| 国产中文字幕日韩精品| 日韩av一区二区三区精品| 国产欧美精品|