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2022年7月 (第333期)
一、 塑膠料(QMFZ2)UL黃卡(UL Product iQ)厚度對應耐燃等級(Flammability)
客戶在申請案件的時候,有時候會遇到塑膠料厚度對應防火材質的問題,如何確認UL黃卡上的厚度,圖示說明如下(圖示來源: UL網站)
範例1. 標示了最小和最大的範圍厚度,認可厚度僅在2.0-2.2 mm之間,超出此範圍視為非認證材料。
範例2. 僅標示一種厚度且沒有標記 “ONLY”,認可厚度可擴展至13 mm(UL94標準的最大評估厚度),所以1.6-13.0 mm內皆符合。
範例3. 有標示好幾種厚度
- 1.0 ≦ X < 1.5 mm,無防火等級
- 1.5 ≦ X < 2.0 mm,防火等級V-0
- 2.0 ≦ X < 3.0 mm,防火等級5VB
- 3.0 ≦ X,認可厚度可擴展至13 mm,所以3.0-13.0 mm內皆是V-0
範例4. 目前UL網站較少見,但如果厚度的地方出現了only,那麼該用料只有一種測試厚度,驗收公差厚度應為-0~+10%,所以5.0-5.5 mm才符合要求,超出此範圍視為非認證材料。
二、 UL 62368-1 對手持式與可攜帶式產品之鋰電池允收要求
在手持式與可攜帶產品(e.g. tablet PC, 對講機…)含有鋰電池的情況下,在UL62368-1條文Annex M4.4.3 Drop Test 要求,除的Battery 本身符合Drop Test 之外,Battery也應該要考量是否要連同終端系統一起做Drop test,並於Drop Test 後進行Annex M4.4.4 and Annex M4.4.5,電池充放電相關驗證。
基於以上考量,建議終端廠商要採購Battery Pack前,應該連同適用的產品一起提供給電池廠商做認證,讓終端產品申請UL 62368-1可以直接引用Battery Pack的UL/IEC 62368-1 test result,也能節省終端評估的認證費用,加快申請時程。
三、 申請BSMI新標準CNS15598-1時與原舊標準CNS14336-1證書型號相同時注意
方式一:變更方式申請
持原始CNS14336-1標準證書透過BSMI認可實驗室提出變更申請,並重新評估CNS15598-1標準測試與檢附完整技術文件,即可由原證變更轉新標準CNS15598-1。
方式二:期滿重新申請
持原始CNS14336-1 標準證書於證書有效日到期前三個月,透過BSMI認可實驗室提出期滿重新申請,並重新評估CNS15598-1標準測試與檢附完整技術文件即可取得新標準CNS15598-1證書。
方式三:全新案件申請
先自行註銷原始CNS14336-1證書後,透過BSMI認可實驗室以全新案件申請CNS15598-1標準測試與檢附完整技術文件。
以上資訊來源為標準檢驗局111年6月一致性會議會議事項。
鼎安科技已取得BSMI之CNS15598-1(109年版)實驗室資格,可以透過鼎安科技來協助轉換申請。
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