国产aaaa级全身裸体精油片_337p人体粉嫩久久久红粉影视_一区中文字幕在线观看_国产亚洲精品一区二区_欧美裸体男粗大1609_午夜亚洲激情电影av_黄色小说入口_日本精品久久久久中文字幕_少妇思春三a级_亚洲视频自拍偷拍

IEC 61034-2-2019 給定條件下電纜燃燒煙濃度的測(cè)量——第2部分:試驗(yàn)過程和要求 Measurement of smoke density of cables burning under defined conditions - Part 2: Test procedure and requirements IEC 61034-2-2019 給定條件下電纜燃燒煙濃度的測(cè)量——第2部分:試驗(yàn)過程和要求 Measurement of smoke density of cables burning under defined conditions - Part 2: Test procedure and requirements

IEC 61034-2-2019 給定條件下電纜燃燒煙濃度的測(cè)量——第2部分:試驗(yàn)過程和要求 Measurement of smoke density of cables burning under defined conditions - Part 2: Test procedure and requirements

  • 標(biāo)準(zhǔn)類別:
  • 標(biāo)準(zhǔn)大?。?/li>
  • 標(biāo)準(zhǔn)編號(hào):IEC 61034-2-2019
  • 標(biāo)準(zhǔn)狀態(tài):現(xiàn)行
  • 更新時(shí)間:2023-05-13
  • 下載次數(shù):
標(biāo)準(zhǔn)簡(jiǎn)介

This part of IEC 61034 provides details of the test procedure to be employed for the measurement of the density of smoke emitted from cables burning under defined conditions. It describes the means of preparing and assembling cables for test, the method of burning the cables, and gives recommended requirements for evaluating test results.dition 3.2 2019-11 CONSOLIDATED VERSION VERSION CONSOLIDéE colour inside Measurement of smoke density of cables burning under defined conditions – Part 2: Test procedure and requirements Mesure de la densité de fumées dégagées par des cables br?lant dans des conditions définies – Partie 2: Procédure d'essai et exigences IEC 61034-2:2005-04+AMD1:2013-06+AMD2:2019-11 CSV(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright ? <

標(biāo)準(zhǔn)截圖
版權(quán):如無(wú)特殊注明,文章轉(zhuǎn)載自網(wǎng)絡(luò),侵權(quán)請(qǐng)聯(lián)系cnmhg168#163.com刪除!文件均為網(wǎng)友上傳,僅供研究和學(xué)習(xí)使用,務(wù)必24小時(shí)內(nèi)刪除。