SAFETY NEWS
Providing the latest product safety knowledge and techniques monthly.
2023年2月 (第340期)
一、 中國CCC影音資訊產品執行新版標準(GB/T9254, 4943)日期
1. EMC於2022年7月1日不再頒發舊標準GB/T9254-2008證書而是以新標準GB/T 9254.1-2021替代。
2. 安全於2023年8月1日不再頒發舊標準GB4943.1-2011證書而是以新標準GB4943.1-2022替代。
3. 2023年8月1日後舊版標準認證證書需於第一次跟踪檢查結束前完成證書換發; 所有舊版證書需於2024年7月31日前完成證書轉換;逾期未完成轉換將暫停舊版認證證書;2024年10月31日前仍未完成轉換即會撤銷舊版認證證書。
二、 利用UL Product iQ 網站查詢符合耐燃要求的塑膠料
因環保意識抬頭,加上國外大型品牌廠商對於永續回收利用及環境友善製造的重視,紛紛要求國內製造商要使用一定比例的回收塑料,但回收塑料品質不確定、沒有符合UL塑料標準耐燃等要求,且塑料做成產品外殼還需要符合標準要求,往往造成製造商困擾。以IEC/UL62368-1為例的塑膠外殼要求:
1. 耐燃等級(Flammability):V-0,詳見IEC 62368-1章節6.4.8 Fire Enclosure and fire barriers
2. 機構強度(Robustness):符合落下或撞擊等機構應力測試,詳見IEC 62368-1章節4.4.3 Safeguard robustness
以上說明回收塑料使用問題,隨著UL 746D 與UL ECVP 2809等標準普及,已經逐步獲得解決,製造商可以透過查詢UL Product iQ找到回收的塑料。以下為範例:
實務上因回收塑料RTI 溫度較低的問題,鼎安也配合廠商做額外測試,並取得認證,若有相關問題歡迎詢問。
三、 IEC 62368-1 3版滑軌(SRME)警語
產品如果有使用到滑軌(Slide-rail mounted equipment, SRME),IEC 62368-1 3版標準根據條文8.11增加了警語要求。
有以下兩種標示方式:
1. 標示完整警語在產品上
2. 僅標示警語符號(element 2),並在手冊標示完整警語
element 2: “Warning Stability hazard”
element 3: “The rack may tip over causing serious personal injury”
element 4: “Before extending the rack to the installation position, read the installation instructions.
Do not put any load on the slide-rail mounted equipment in the installation position.
Do not leave the slide-rail mounted equipment in the installation position.”
(法文版)
“Danger d’instabilité - Le rack peut basculer et provoquer des blessures corporelles graves. Avant d’étendre le rack en position d’installation, lire les instructions d’installation.
Ne pas charger l’équipement monté sur rail de glissière en position d’installation.
Ne pas laisser l’équipement monté sur rail de glissière en position d’installation.”
(繁體中文- 引用CNS 15598-1:2020 標準)
(簡體中文- 引用GB 4943.1-2022 標準)
滑軌(SRME)樣品
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