防電弧服國(guó)內(nèi)外標(biāo)準(zhǔn)對(duì)比分析

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Comparative Analysis of Domestic and International Standards for Arc Flash Protective Clothing

ZHU Feng-liang1 LIU Meng-meng1* CUI Qian-qian1.2 （1. Shandong Institute for Product Quality Inspection； 2. National Center of Quality Inspection and Test for Decoration Materials）

Abstract：Thispaper expoundsonthe similaritiesanddiferences betweendomesticandinternationalstandards forarcflash protectiveclothing.Itcompares four standards，GB8965.4-2022，IEC6148-：2018，ASTMF1506-22，andDL/T20-019，in terms ofomprehensivetechnicalindicators，flameretardant performance，andarcflashprotectionpeformanceByanalyzing thedisparities，bettercomprehensionand implementationofbothdomestic andinternationalstandardscanbeachieved.

Keywords： arc flash protection， standard comparison， technical index

0 引言

電弧是電流通過(guò)某些絕緣介質(zhì)（如空氣）時(shí)產(chǎn)生的放電現(xiàn)象，其瞬間釋放的能量形成弧閃，能夠產(chǎn)生強(qiáng)烈的光、熱、高噪聲、高超壓、高熱量及飛濺的熔融金屬。（剩余5231字）