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ICS67.250X08DB13JTAJDB13/T1081.2-20092Foodpackagingmaterialsandarticles-Plastics-Determinationofterephthalicacidinfoodsimulants2009-05-272009-06-11dDB13/T1081.2-2009IiDB13/T10813112341,3567891011111213A143,3342151,31617181,21,31,44,4'4,4'192N,N20212223242541261272,4,61,3,5281,1,129163063123DB13/T10812DDCEN/TS13130:2005ADB13/T1081.2-2009DB13/T1081,2200920.8mg/kg(mg/L)o2DB13/TXXX:1-2009GB/T6682GB/T6682-2008,ISO3696:1987,MOD)3.13%(w/v10%(v/vpH4.5pH4.53.245.15.25.35.45.55.65.7GB/T668299%099%.DB13/T1081.2-200958595.105.115.120.1%1g0.1g(5.4)1L5.133%30g0.1g(5.8)1L5.1450%250mL5.8)500mL5.1510%100mL(5.9)1L5.16(pH=3.6)25.0g(4.1)350mL5.0mL0.1mL5.11)50mL5.8pH3.60.2500mLo5.17500mg50mg0.1mg(4.2)90mL(5.6)50¡ãClh100mL5.18(1000mg/L)0.1g0.1mg5.3)10mL(5.7)100mL5.19625mL0mL,1.0mL,2.0mL,5.0mL,10.0mL,20.0mL(5.17)5mL(5.18),0.0mg/L,20mg/L,40mg/L,100mg/L,200mg/L,400mg/L200mg/L5.205mL5.18)25mL200mg/L66.16.20.0001g,0.01go6.3pHpHO.106.450mLo6.5C'8ODS)400mg.6.60.45¦Ìm77.17.1.1120mmX120mm610mmDB13/T1081:1-20097.1.2100mL0.5cmDB13/T1081.1-2009DB13/T1081.2-20097.27.2.150.0ml2.0mL(5.20100mL0.45¦Ìm7.2.2(7.1.17.1.2)50g1g,250mL2.0mL5.20)50mL(5.5)40mL5.12100mL10mL/min-20mL/minC186.5)50mL505.14)1mL7.37.3.12.0mL(5.19650mL0.0mg/L.0.8mg/L.1.6mg/L,4.0mg/L.8.0mg/L.16.0mg/L;8.0mg/L3%5.13),10%5.15)7.3.250glg6250mL2.0mL(5.19),50mL2mL20mL1mL(5.12),1min15min100mL20mL1mL(5.1210mL/min20mL/min)C(6.5)50mL1.0mL0.1mL50(5.14)1mL-2mL(6.6)0.0mg/kg,0.8mg/kg,1.6mg/kg,4.0mg/kg,8.0mg/kg,16.0mg/kg;8.0mg/kg.7.47.288.1aODS250nmx4.6mmX5¦Ìmb1.0ml/mindc):10d242nmoe)8.28.1(7.3)A.1)y=(axx)+b(1)DB13/T1081.2-2009mg/Lmg/kg);a-b0.996.9C2)y-bu(2)aCmgmg/kg);ya-b9.29.2.13)M=CxV(3)Ax1000Mmg/dm2;Cmg/L;VmL;A-dm29.2.24)M=C............................................................(4)Mmg/L;Cmg/L.9.2.3mg/kgmg/dmDB13/TXXX.1-2009131010%011DB13/T1081.2-200910.7g500mL5pH7.8-8.01L.2mL/mino10DB13/T1081.2-2009A12A.1