GB144021993建筑材料燃烧热值试验方法

GB1440293TestmethodofheatofcombustionForbuildingmaterialsISO1716-1973122.1a.b.c.1d.2.2QzrkJ/kgQjrkJ/kgEKJ/ti1993-04-291994-02-01GB1440293tmcCkJmkgnsn0.6tm-tisV/sV/smakgmfkgHoakJ/kgHofkJ/kgHonHNO3kJFqkJ/kg3a.,b.15351c.d.44.11GB1440293112345678910a.221234567GB1440293b.c.d.e.0.002f.20V4.2a.200g:0.1mgb.5kg25mg4.3a.b.c.-d.0500.20.55a.99.0b.405034h0.91.1gc.c(NaOH)=0.1mol/Ld.0.1e.0.1mm80100mm0.1mgf.1g0.1mg7.1.27.1.766.1a.2310gb.6.223250520hGB144029377.17.1.11.01.2g(0.1mg)0.1mg0.51.5g1.53.07.1.27.1.310mL2.5Mpa3.03.2Mpa7.1.41020mm1g1g0.71.017.1.57.1.63min15minti,30s130stm15min5min7.1.70.1mgGB1440293100mL0.1mol/L1mL0.1mol/L5.987J7.2a.mCcttEkgkJQimzr−+−=)()/(1c(n-n)VnVCmaHoa+mfHof+Honb.Qzr7.33167kJ/kg7.4337.3388.18.1.16.16.2F0.158.1.2q(kJ/kg)=218.13F28.2Qjr(kJ/kg)=Qzrq39a.b.c.d.GB1440293kJ/kg123kJ/kgkJ/kge.f.g.h.