四個問題帶你解讀ASTME1590：床墊防火（明火）測試問題一：ASTME1590適用于哪些范圍該測試方法適用于公共場所的床墊，包括但不限于醫(yī)療保健設(shè)施、老年養(yǎng)老院、寄宿和護理院、大學(xué)宿舍。問題二：測試前如何調(diào)節(jié)測試前，將試樣在溫度為21±4℃（70±7℉）、相對濕度小于60%的大氣中調(diào)節(jié)至少48小時。問題三：測試過程是怎么樣的該測試要進行包括熱量和煙霧的釋放速率以及釋放的熱量總量的測量。釋放的碳氧化物的速率和濃度以及試樣質(zhì)量損失的速率和量。將T形丙烷氣體燃燒器放置在試樣側(cè)面點燃燃燒器將試樣暴露在燃燒器中180s，流速為12L/min，壓力為1015kPa,溫度為20±5℃規(guī)定燃燒時間后，熄滅氣體火焰并移除燃燒器觀察并記錄問題四：報告內(nèi)容包括了什么峰值放熱率，KW；釋放的總熱量，MJ；10分鐘時釋放的峰值速率；釋放的總煙霧量；10分鐘時釋放的總煙霧量等；其他相關(guān)標(biāo)準(zhǔn)：16CFR1630：對地毯和墊子表面燃燒的標(biāo)準(zhǔn)測試ISO12952-1：紡織品-床上用品燃燒評定-第1部分：點火源：悶燒香煙ISO12952-2：紡織品–床上用品的可燃性評估項目–第2部分：點火源：模擬火柴BS7175：用發(fā)煙燃燒和火焰點火源法對床罩和枕頭進行可燃性的試驗方法BSEN1101：紡織物和紡織產(chǎn)品.窗簾和帷幕的燃燒特性.垂直排列試樣易燃性(小火焰)測定的詳細(xì)程序ASTME1590:TestMethodforMattressOpenFlameQuestion1:WhatscopedoesASTME1590applyto?Thetestmethodisthusapplicabletomattressinpublicoccupancies.Suchfacilitiesinclude,butarenotlimitedto,health-carefacilities,oldageconvalescentandboardandcarehomes,andcollegedormitoriesandresidencehalls.Question2:Whatarethesamplerequirements?Priortotesting,conditionthespecimenforatleast48hinanatmosphereatatemperatureof21±4℃（70±7℉）andarelativehumidityoflessthan60%.Question3:Whatisthetestingprocess?PlacetheT-shapedpropanegasburneratthesideofthetestspecimenLighttheignitionburnerExposethetestspecimentothegasburnerflamesfor180s,ataflowrateof12L/min,determinedatapressureof101±5kPaandatemperatureof20±5℃.Extinguishthegasflameandremovetheburneraftertheburnerafterthespecifiedburningperiod(180s)ObserveandrecordQuestion4:Whatisincludedinthereport?Peakrateofheatrelease,KW;Totalheatreleased,MJ;Totalheatreleasedat10min,MJ;andsoon;Otherrelevantstandards:16CFR1630:StandardTestforBurningSurfacesofCarpetsandMatsISO12952-1:Textiles-BeddingBurningAssessment-Part1:IgnitionSource:SmolderingcigarettesISO12952-2:Textiles–Itemsfortheassessmentoftheflammabilityofbedding–Part2:Ignitionsource:SimulatedmatchesBS7175:TestmethodforflammabilityofbedspreadsandpillowsbysmokecombustionandflameignitionsourcemethodsBSEN1101:TextileFabricsandTextileProducts.Combustioncharacteristicsofcurtainsan