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Testing and Certification Sound system equipment Testing Standards

    Buy cheap Testing and Certification Sound system equipment Testing Standards from wholesalers
     
    Buy cheap Testing and Certification Sound system equipment Testing Standards from wholesalers
    • Buy cheap Testing and Certification Sound system equipment Testing Standards from wholesalers
    • Buy cheap Testing and Certification Sound system equipment Testing Standards from wholesalers
    • Buy cheap Testing and Certification Sound system equipment Testing Standards from wholesalers

    Testing and Certification Sound system equipment Testing Standards

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    Brand Name : LCS
    Model Number : Optional
    Certification : Sound system equipment
    Price : 5000 USD
    Payment Terms : L/C, D/A, T/T, Western Union, MoneyGram
    Supply Ability : 500 pcs per year
    Delivery Time : 5-10 work days
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    Testing and Certification Sound system equipment Testing Standards

    Certification Introduction:

    Safe vehicle battery adapter standard
    1. General conditions for testing UL 2089-2018 22

    2.Maximum output voltage test UL 2089-2018 23

    3. Input test UL 2089-2018 24

    4.Temperature rise test UL 2089-2018 25

    5.Pressure test UL 2089-2018 26

    6.Exception testing UL 2089-2018 27

    7.Anti-breakage test UL 2089-2018 28

    8.Stress relief test UL 2089-2018 29

    9.push back elimination test UL 2089-2018 30


    Sound system equipment

    1.Maximum sound pressure level measurement method

    Sound System Equipment: Headphones and earphones associated with personal music players. Method for measuring maximum sound pressure level Part 1: General method for packaging equipment EN 50332-1: 2013; BS EN 50332-1: 2013


    2.Maximum Sound Pressure Level Measurement Method Part 2: Headphones can be matched to headphones if one or both are supplied separately, or as a packaged device but with standardized connectors between the two, allowing the combination of different manufacturers or Components of different designs EN 50332-2: 2013; BS EN 50332-2: 2013 6.4

    Portable power pack

    1.Input test

    Portable power pack ANSI/CAN/UL 2743: 2020 42

    2.Normal charging test ANSI/CAN/UL 2743: 2020 43

    3.Charging system test ANSI/CAN/UL 2743: 2020 44

    4.Capacitor discharge test STANDARD FOR SAFETY Portable Power Packs ANSI/CAN/UL 2743: 2020 45

    5.Leakage current test Portable power pack ANSI/CAN/UL 2743: 2020 46

    6.Temperature rise test ANSI/CAN/UL 2743: 2020 47

    7.Electrical strength test ANSI/CAN/UL 2743: 2020 48

    8.Leakage current test after tide test ANSI/CAN/UL 2743: 2020 49

    9.Output short circuit test ANSI/CAN/UL 2743: 2020 50.2

    10.Boost output cable reverse test ANSI/CAN/UL 2743: 2020 50.3

    11.Component failure testing ANSI/CAN/UL 2743: 2020 50.4

    12.Printed circuit board anomaly testing ANSI/CAN/UL 2743: 2020 50.6

    13.Fan open circuit test ANSI/CAN/UL 2743: 2020 50.7

    14.Blocking hole test ANSI/CAN/UL 2743: 2020 50.8

    15.Overcharge test ANSI/CAN/UL 2743: 2020 50.9

    16.Internal battery reverse polarity test ANSI/CAN/UL 2743: 2020 50.10

    17.Vibration test ANSI/CAN/UL 2743: 2020 51

    18.Ground continuity test ANSI/CAN/UL 2743: 2020 52

    19.Crash test ANSI/CAN/UL 2743: 2020 55.2

    20.Drop test ANSI/CAN/UL 2743: 2020 55.3

    21.Stress Relief Test ANSI/CAN/UL 2743: 2020 56

    22.Wall-mounted/handle strength test ANSI/CAN/UL 2743: 2020 57

    23.Stability test ANSI/CAN/UL 2743: 2020 58

    24.Capacity test ANSI/CAN/UL 2743: 2020 65

    项目 ItemULcTUVusETL
    发证资格 Certification qualifications美国NRTL(国家认可实验室)和加拿大标准局SCC
    US NRTL (Nationally Recognized Laboratory) and Canadian Standards Bureau SCC
    认可机构 Accreditation body
    认证市场 Certification market北美(美国及加拿大) North America (United States and Canada)
    颁证及测试机构UL美华试验室检测并出具结案信LCS测试 LCS testLCS测试 LCS test
    Certification and testing agenciesUL Meihua Laboratory tests and issues a closing letterTUV发证 TUV certificationITS发证 ITS certification
    申请时间 Lead time5-12weeks3-4weeks3-4weeks
    参考 Reference
    申请费用 Application fee相比三者比较贵 More expensive than the three费用比较优惠 The cost is relatively favorable费用比较优惠 The cost is relatively favorable
    优势 Advantage美国本土机构,认可度最高 美加地区老牌认证机构国际认证机构,权威而不昂贵美国本土机构,认可度高
    Native American institutions with high recognition
    A local institution in the United States with the highest degree of recognition.International certification body, authoritative and not expensive
    A long-established certification agency in the United States and Canada.同样得到美国NRTL的认可
    Also recognized by the US NRTL
    劣势 Disadvantages因为是老牌机构,测试,厂检及档案费最高,周期较长.北美市场品牌知名度 稍低于UL北美市场品牌知名度 稍低于UL
    Because it is an old institution, testing, factory inspection and filing fees are the highest and the cycle is longer.Brand awareness in the North American market is slightly lower than ULBrand awareness in the North American market is slightly lower than UL
    Quality Testing and Certification Sound system equipment Testing Standards for sale
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