Tiêu chuẩn iso 03810 1987 (1992) scan

I SO I N TE RN ATI ON AL S TAN D AR D 381 S e co n d e d i ti o n 987-1 0-01 Corrected -~ -~ -4 992- 07- I N TE RN ATI ON AL ORG AN I ZATI ON ORG AN I S ATI ON I N TE RN ATI ON ALE M E XAYH AP O AH Afl Fl o o r D al es ti l e s d ’ ag g l o m & an d re pri n ted of de ag g l o m erated l i &g e pou r revetem e n ts co rk d es sol s OP TAH M A4 M fl - - FOR STAN D ARD I ZATI ON DE l -l0 M eth o d s M kth od e s N ORM ALI S ATI ON C TAH , l J AP TM ALJ M M of test d ’ e ssai Referen ce I SO 381 0: n u m ber 987 ( E ) Forewo rd I SO (th e I n te rn ati on al n ati on al Stan d ard s Stan d ard s bod y n o rm al l y i n tere ste d th e ri g h t m en tal D raft th e is to a I SO 75 C o u n ci l % ou t for for Th ey appro val I n tern ati o n al Stan d ard th at in l i so n by before 381 wi th in was wo rl d wi d e of al so te ch n i cal acceptan ce fed erati on pre pari n g h as part in co m m i tte e s wi th m em be r e stabl i sh ed o rg an i zati on s, take as E sch been th e h as g ove rn - wo rk are I n tern ati on al I SO of I n tern ati on al com m i tte e s I n tern ati on al accord an ce bod i es a co m m i tte e I SO, th e th e i r is wo rk tech n i cal co m m i tte e m e m be r I SO I SO Th e a te ch n i cal approved th e bod i e s) ad opted appro val are by Stan d ard i zati on ) th rou g h wh i ch on Stan d ard s bod i es for m e m be r carri e d su bj e ct represen ted I n tern ati on al l east (I SO n on - g overn m en tal , m em be r th e in be an d Org an i zati o n bod i es ci rcu l ate d to Stan d ard s by proce d u res re q u i ri n g C om m i ttee I SO/TC at vo ti n g prepared by Tech n i cal 87, C ork Th i s se d sti tu te s U se rs an d l ate st e d i ti o n a sh o u l d th at an y e d i ti o n , I n te rn ati o n al P ri n te d in can ce l s an d tech n i cal re vi s i o n n ote al l th at referen ce u n l e ss Swi tze rl an d I n tern ati on al m ad e o th e rwi se Org an kati on re pl ace s h erei n th e fi rs t ed i ti on Stan d ard s to an y oth er u n d erg o S tan d ard kati o n , 987 381 re vi si o n I n te rn ati on al stated fo r (I SO : 977) , from Stan d ard of ti m e wh i ch to i m pl i e s it ti m e i ts I N TE RN ATI ON AL Fl o m ti l e s Scope I SO STAN D ARD of an d fi el d ag g l o m erated of co rk - appl i cati on E l e ctri c 450 Th i s I n tern ati on al mining ti l e s th e : Stan d ard fo l l o wi n g d i m e n si o n s stren g th , i n i ti al resi stan ce to spe ci fi e s ch aracte ri s ti cs an d an d sq u aren ess, resi d u al bo i l i n g m e th od s of of apparen t for ash + 20 fl oo r te n si l e ten t an d Te n si l e fi xe d j aw 381 3, Fl oo r an d ti l e s of j aw 93 66, Fl o or ag g l om erated co rk - d i m e n si o n s an d of of com posi ti o n fro m co rk - D eterm i n ati on re cti l i n e ari ty an d fro m of aci d , , 920 ,1 = g /m l , of tech n i cal to th e accu rate j aw, to i n i ti al l y u n l oad ed pre ss, th ose i te m s at wi th fl at th e test of a + N, mm Speed of wi th on e apart 300 Th e m m /m i n paral l e l pl aten s pi e ce s an d of d i m en - eq u i pped wi th : i n d en tor, (C ro ss- se cti o n al of th e D i al m ad e area m i cro m e te r, m ovabl e h ead co m pre sse d g rad e Apparatu s 645 of m m 2) ste el , fi tted of on d i am e ter th e m ovabl e accu rate an d g i vi n g to I -1 by d i rect th e I oad 0, 05 mm, attach ed th e th i ckn e ss read i n g m ate ri al Wei g h ts, accu rate to & Bal an ce, accu rate to + Cru ci bl e , 4 Stop- watch D e si ccato r m ad e of 0, 0, I porce l n , ch am ber, botto m mg 1 Refl u x d en ser 1 H eati n g n i cke or pl ati n u m tem peratu re an d h u m i d i ty Tests sh al l h eated oven , capabl e of bei n g co n tro l l e d at 24 381 h u n l e ss OC At presen t at th e Stag e of d raft At presen t at th e Stag e of d raft ( Re vi si o n of I SO 81 -1 977 ) at be carri e d an d + fro m oth erwi se OC th e m ovabl e re si stan ce to h ead bo i l i n g of to m n tai n test capaci ty 500 ml tem peratu re pi e ce d i ti o n i n g ou t a d i ti on e d to wi th fl as k, prepare an d taken 20 d e vi ce , to S am pl i n g I SO I f- P u n ch , spe ci m e n s E l e ctri cal l y te sti n g eq u i pped Rou n d co n tro l l ed for aci d , 1 Con d i ti on i n g appl yi n g g for D e vi ce h yd ro ch l ori c Bal an ce, ) at h ead 4 2) l oad C yl i n d ri cal mm 1 03 trol l ed Reag en t H yd ro ch l ori t bei n g si d e s pe rpen d i cu l ari ty 2) m o vabl e m o ve th an fol l owi n g 1 d e vi ati o n of C h aracte ri sti cs, ) ti l e s sh al l g reater 28, IS capabl e m ach i n e , on e Stati c si o n s packi n g testi n g an d m o vabl e th e I SO test aci d Referen ces sam pl i n g fu rn ace, (E l OC m u ffl e of : 87 d eter- co rk d en si ty, i n d en tati on , h yd ro ch l o ri c te st ag g l om erated M e th o d s 81 an d speci fi ed at am bi e n t Sam pl e in at th e a tem peratu re, obtai n ed in co n d i ti o n i n g re l ati ve h u m i d i ty on accord an ce ch am ber of 65 te st wi th (4 6) for & %, I SO 81 0: 87 M eth o d s (E ) of i m m e d i ate l y test cre ase 4445 N th e pre ssu re for IO th i ckn e ss exerted Read (d J by th e of th e th e test i n d en tor th i ckn e ss pi ece; th en appl yi n g (d z) of th e a test in- l oad of pi ece at D i m e n si o n s th e P oi n t al l o w Len g th an d wi d th Te st each I SO ti l e of th e th e Sam pl e accord i n g to th e m eth od spe ci fi e d te st th e i n d en tor pi ece to (d , ) was reco ve r i n d en tor th i ckn e ss been th e u n d er of th e appl i e d fo r a l oad pi e ce at Re m ove h At of 88, th e th e th e en d N Poi n t of for l oad th i s wh ere s an d peri od , an d th e read ti l e h as com pressed 9366 E xpre ss 0, l wh ere re- appl y th e in read th e th e re su l ts in m i l l i m e tre s , rou n d ed off to th e E xpre ssi o n of re su l ts n earest mm Th e i n i ti al tag e, i n d en tati on by th e - d2 of test each pi e ce is g i ve n , as a pe rcen - a perce n - fo rm u l a Th i ckn e ss dl Test each ti l e of th e Sam pl e accord i n g to th e m eth od 00 x spe ci fi e d dJ in I SO 93 66 re si d Th e E xpre ss th e m i l l i m e tre s , re s u l ts of rou n d ed off th e to m e asu rem en ts th e n earest 0, l obtai n ed in tag e f u al by th e - d3 i n d en tati on pi ece each is g i ven , as mm dl 00 x of form u l a D e vi ati on s dJ For each th e d i m e n si o n , d evi ati o n s sh al l cal cu l ate d eterm i n ed exce ed th e th e for pe rm i s si bl e d evi ati on each as ti l e tol eran te No th e averag e Si n g l e spe ci fi ed in of d e vi ati o n I SO C al cu l ate th e of ti l e s an d s trai g h tn e s s of fi ve ti l e s Test th em at ran d om fro m th e Te n s i l e to th e re si d i n d en tati on s u al rou n d ed n d, off to th e as th e n earest averag e 0, l of % s tre n g th P reparati o n of test pi e ces Sam pl e Take accord i n g an d fou ed g es Take i n i ti al th u s 381 S q u are n e s s th e val u es m eth od spe ci fi e d in I SO th ree ti l e s at ran d om fro m th e Sam pl e Cu t fro m each a 93 66 test pi ece m easu ri n g cm x cm an d of th e th i ckn e ss of th e ti l e Ap pare n t d e n s i ty 6 P roced u re Proced u re D ete rm i n e D eterm i n e th e th e proced u re spe ci fi e d bal an ce (4 ) m as s th e i ts d i m e n si o n s of vo l u m e , 0, l cm , Th e ti l e , in th e of in , apparen t in g ram s, cu bi c each ti l e an d d e n si ty bei n g th e is fol l o wi n g i ts on obtai n ed off to th e rou n d ed eq u al Sam pl e , d eterm i n e rou n d ed cen ti m e tre s, vo l u m e in to th e m as s by off to prod u ct th e d i vi d i n g n earest 0, th e of ing th e g, by th e th e l on g in ce n ti m e tre s, rou n d ed off to th e E xpre ssi o n C al cu l ate th e th e val u e s ki l o g ram s of per cu bi c m e tre, of th e th e S am pl e te sts rou n d ed as th e E xpre ss off to th e of re su l t in n earest in th e m ach i n e ru ptu re of th e C l am p j aws in te st each of pi ece, te st th e te n si l e Operati on fo l l o w- pi e ce , an d wi th testi n g record th e o ccu rs E xpre ssi o n of re su l ts mm averag e th e th e th i ckn e ss in l i n e ar n earest bY d en si ty fro m se t wh i ch th e n earest th e re su l ts apparen t re su l ti n g an d speci fi e d ve rti cal , (4 9) , at ten si l e Th e wi d th ed g es m ach i n e forte d i m e n si on s, th e proced u re t :he stren g th of th e test pi ece is g i ven , in m e g apascal s, fo rm u l a F bxd kg /m ? wh ere I n i ti al an d re s i d u al i n d e n tati o n F is th e rou n ded P reparati on of te st on e th i ckn e ss 2 of m e asu ri n g pi e ce th e ti l e , fro m each cm ti l e in x5 cm th e an d h avi n g th e te st i n d en tor pi e ce to th e on th e cen tre ru ptu re wh i ch at n earest th e o ccu rs, in n ewton s, N; base- pl ate u n d er a of l oad to th e wi d th n earest of th e test pi e ce , in m i l l i m e tre s , rou n d ed off mm; Sam pl e th e of i s th e th e P roced u re P l ace th e test to pi e ce s b Cu t forte off pre ss 88, N (4 01 , for aP P l Y s an d d i s th e off to Record th e th i ckn e ss th e th e n ea re st n earest te n si l e 0, l of th e stren g th M P a, in test pi ece, in m i l l i m e tre s, rou n d ed mm th e of each test te st repor- t pi ece, rou n d ed off to I SO 6 Ash co n te n tl ) R e s i s tan ce 6 P reparati on of te st P re parati o n on e of th e pro xi m ate l y pl aced in th e ti l e s g in an d th e S am pl e , break cru ci bl e it up take on e th at th e so pi ece of m as s frag m e n ts ap- tan th ree test be pi ece P l ace th e th e + u si n g pi e ce s ti l e s at ran d om m easu ri n g fro m cm x th e cm Sam pl e an d Cu t h avi n g fro m th e each a th i ckn e ss of P roced u re (6 ) frag m en ts an d in ten ts in th e th e cru ci bl e e l e ctri c oven (4 ) (4 71 , D ry Fi t tog eth er th e re fl u x OC, th e al l ow to bal an ce co o l in (4 2) th e d e si ccato r Repeat th e (4 51 , d ryi n g , th en wei g h i n g operati on s cru ci bl e 450 + an d 20 OC, to d e si ccato r, tan t m as s ti l l ten ts i g n i te th en is stan t in th e th e m ass m u ffl e is ag g l om erated re - wei g h (4 81 , co rk; Repeat th e P l ace al l o w to 3) th e th e an d fl as k th e co ol ti l l pi e ces ten t th e - mo - mo of of th e is th e n eareast m1 test is th e test pi ece is g i ve n , as a percen tag e th e - Th i s a vi s u al th e h yd ro ch l o ri c aci d re ach es aci d bo i l i n g ( cl au se Poi n t for 30 Th en re m o ve th e an d test e xam i n ati on re s u l ts of re su l t A off speci rn e n m ass , th e re su l t test i s on l y th e test th e i s sai d l oss by stati n g ag g l om erated to d i si n te g rate pa rti cl e s of th e or presen ce absen ce co rk d u ri n g if th e it S pl i ts open an d /or if it te st of g ram s, in Off rou n d ed cru ci bl e , th e test repo rt report sh al l a) referen ce b) al l to i n cl u d e th i s th e I n tern ati on al for n e ce ssary d e tai l s fol l owi n g i n fo rm ati o n : Stan d ard ; co m pl ete i d en ti fi cati on of th e Sam pl e ; to mg; m as s, to of in su bstan ti al Test Th e m as s, th e in g ram s, off of to th e g ram s, of th e wi th cru ci bl e n earest th e d ri e d Cl referen ce d) th e in th e cru ci bl e th e n earest to th e u sed n earest to to re su l ts th e m eth od obtai n ed u sed ; an d th e fo rm in wh i ch th ey wi th th e al l d e tai l s of proced u re n ot spe ci fi e d in th i s I n tern ati on al resi d u e, or in th e I n tern ati o n al Stan d ard s to wh i ch mg 0, l d i sti n g u i sh fl % th e ti l e s of are e xpressed ; mg; refe re n ce E xpre ss th e tem peratu re m ake Stan d ard rou n d ed u n ti l bY 00 rou n d ed pi ece, is n e cti n g ( l l L Ia e) m2 th i s d i si n te g rati o n re su l ts th e fo rm u x mg d evi ce water tai n i n g pi e ce s E xpre ss i o n 7 ml th e of in co n s- N OTE m2 at an d Sh ows by of fl o w reach ed E xpre ssi o n ash (4 1 ) , te st it E xpre s s m as s, a at of 6 P arts to an d trol l ed proced u re d i fferen t at wei g h co o l i n g reach ed fu rn ace th e d en ser th e trol l ed m n tai n ) aci d ti l e H eat 03 Th e test (E I P roced u re cru ci bl e th e of h yd ro ch l o ri c 87 (4 ) 6 bo i l i n g : pi ece Take Fro m to 81 pu re ag g l om e rated co rk fro m an y th ose is m ad e, o ccu rre n ce s of com po si ti o n or reg ard ed th at co rk; as m ay so opti on al ; h ave it affected i s facu l tati ve th e re su l ts This page intentionally leff blank This page intentionally left blank I SO 81 U DC 87 674 83 D escri pto rs P ri ce : based : on : co rk, (E ) 692 53 5 ag g l om erates, pag es : 620 fl oo r co ve ri n g s, fl o o r sl abs, tests