GBT 19227-2008 煤中氮的测定方法

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1、ICS73.040D214--I:fA+^_^'KPt'7-JAZAf,""GB/T19227-2008p{3f}TtGB/T476-2001,'GB/T19227-2003,GB/T18856.12-2002*117Mrp1-K&MDRIJ-I-*-ADeterminationofnitrogenincoal(ISO333:1996,Coal-Determinationofnitrogen-Semi-microKjeldahlmethod,MOD;ISO/TS11725:2002,Solidminer

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6、fl9+Jf,,71R7k)9;11Ki44f70,Pk7A'"'-(20023*)1tii1EiGB/T19227-2003ticfJiAF-1T(2003IPM3.1,*Jt4.2.3);--11C-fn^^Tfff^tPt(2003IF{,3.6,*J4.2.5);ta^AT7ki^'f^JA7J

7、RD)i^J,f4ftRffIGB/T19227-2008*tTTIFMXP-TAirAL*#%rIfa-q*-ft:J3x-*OfIfT,IP,a4A:-PJ^MJ,TO,JR,Ai,"ML,Tf,'1i/GB/T476-1964,GB/T476-1979,GB/T476-1991,GB/T476-2001;GB/T18856.12-2002;GB/T19227-2003IIGB/T19227-20081IM*#/rrMptTJM,ARfA79v+xw1J+tit-4fflkiAfp-*TfCWA,f

8、A!,i4Pifnt1f,1Xit*,i4I,^ULIR,it91x-l2F^^J17^rrii#,r^Eta^fr,A(TE,#-'Ji&0,N9)40iT*J!T,%)IJT*f%r,fTq,saMVM*ttt^L1'Gtf^An-rr)YfAA^^^tTJ»x*oILTia11)1x1,Jj-J1`'^°±#aoGB/T212JXWJZ%3-ffr)^JA(GB/T212-20