GB/T 18380.12電纜或光纜在火焰條件下的燃燒試驗(yàn) 第12部分：?jiǎn)胃^緣電線電纜火焰垂直蔓延試驗(yàn)

Test item 測(cè)試名稱：Test on electric and optical fibre cables under fire conditions - Part 12:Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1kW pre-mixed flame電纜或光纜在火焰條件下的燃燒試驗(yàn) 第12部分：?jiǎn)胃^緣電線電纜火焰垂直蔓延試驗(yàn) 1KW預(yù)混合型火焰試驗(yàn)方法Test info 測(cè)試內(nèi)容：   Test ClauseRe　　conditioningBefore testing, all test pieces shall be conditioned at (23 ± 5) °C for not less than 16 h at a relative humidity of (50 ± 20) %.　In the case of a single insulated conductor or cable with a finish of paint or lacquer, this conditioning shall follow an initial period where the test piece shall be kept at a temperature of (60 ± 2) °C for 4 h.　Sample Required:6m　Turnaround time: normal (9 working days)所需時(shí)間: 標(biāo)準(zhǔn)(9 個(gè)工作天) Sample for reference 參考圖片: >Sample Report 報(bào)告樣本：