GB/T 3780.21-2006炭黑　第21部分：橡胶配合剂筛余物的测定　水冲洗法.pdf

rcs83.040.30 G 4 9 ffiffi q=+)\R+ffitriltr{?ffittr GB/T 3780.21-2006 GB/T 37 ft*** 80.27-2002,GB/T13647,7992 L ! E zt /yffi ffi *tItl ilUE zlci$ tfitt Carbon black-Part 2l t Determination of sieveresiduefor rubber compounding ingredients-Water washing method (ISO 1437 Rubber compoundingingredients-Carbon :1992 black-Determination of sieve residue MOD) , 2006-08-01 2007-01-01 fi *t6 +s,I\E+il EtEtXffiEHtsE,H,E E f r + E t E x f f i t E t L E 4 4 f r A cB/T 3780.21-2006 HU FI GB/r37so( ) JL+# R tl *r rET h, -ffi1tri|,w@€df*; -H 2 4F+: F ; f,TA, :TEFryfHHIWE -fr 4#r), €p+: F - TgFeEe{Et*fi fiFfrI6(tr#d#) ; _ffi 5*ra, ft*ffifi,wtEcrAB}, -ffi6 trA.E€lEEdtr*; EBgil{G; frz ffih,pH -ffi8 *Fj},fi*d€BIWE; ffi tofrhRhfftNE, - ffi r?ffih,kffi#rE. 41aB$j},ffiA€E9W€; -ffi 75 F fr VtE)tS6!W€ ; N4a, #ffi -ffi r7ffrl,fraffi iElwE trsf**; _ffi 18 eFB!R}4FE}.E; fl,),axf -ffi zrflr,4mAi{ffi*WffJwft. 4SrA 3z8o zt*Ftf +EIt E