<ruby id="gkdzl"><samp id="gkdzl"><mark id="gkdzl"></mark></samp></ruby>
<bdo id="gkdzl"></bdo>
    1. <sub id="gkdzl"></sub>
        欧美人妻精品,在线精品视频一区二区三四 ,天天做天天爱天天综合网2021,国产精品久久一区二区三区,中文字幕在线高清,伊人99,亚洲精品国产成人AV在线,国产精品成人三级
        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: 亚洲第一福利网站在线| 亚洲日本欧美日韩中文字幕| 亚洲中文字幕日产无码| 久久综合网久久综合| 熟女少妇精品一区二区| 久久精品人妻无码一区二区三区| A片AV| 天堂www在线中文| 午夜福利www| 日批视频免费在线观看| 亚洲AV无码成H人动漫无遮挡| 99精品丰满人妻无码一区二区| 中文无久久香码精品欧美日韩| 国内精品久久久久久久久蜜桃| 欧洲中文字幕国产精品| 不卡的av在线| 久久99精品久久久大学生| 国产精品欧美日韩在线播放| H无码| 精品国产污污免费网站入口| 天天透天天| 91干逼网| 波多野结衣高潮AV在线播放| 日韩在线观看 一区二区| 91免费在线| 日韩av一区二区三区| 成人国产一区二区三区精品| 国内精品伊人久久久久AV一坑 | 亚洲精品4444| 亚洲欧美日韩www| 亚洲精品中文字幕一二三| 亚洲自拍制服| 免费国产黄网站在线观看视频| 欧美一区二区福利视频| 欧美极品色午夜在线视频| 乱色欧美激惰| 亚洲精品aa| 国产91精品一区麻豆亚洲| 丁香五月婷婷综合| 国色天香中文字幕在线视频| 久久亚洲女同第一区综合|