INTERNATIONAL STANDARD ISO 771 1 3 Second edition 2004 1 1 01 Reference number ISO 771 1 3 2004(E) © ISO 2004 Dentistry — Diamond rotary instruments — Part 3 Grit sizes, designation and colour code Ar[.]
I SO I N TE R N ATI ON AL S TAN DAR D 771 -3 S e co n d e d i ti on 20 4- 1 - 01 Den ti stry — Di am on d ro tary i n stru m en ts — Par t : G ri t si z es, d es i g n ati on an d col o u r co d e Art dentaire — Instruments rotatifs diamantés — Partie 3: Tailles des grains, désignation et code de couleur R efere n ce n u m be r I S O 77 1 - 3: 04 ( E ) © I SO 2004 I SO 771 -3 : 20 4(E ) P D F d i scl m er Th i s P D F fi l e m ay co n tai n e m b e d d e d type face s I n acco rd an ce wi th Ad o b e ' s l i ce n s i n g p o l i cy, n ot e m be d d e d be e d i te d d own l o ad i n g u n less th i s fi l e, th e typ e fac e s p ar ti e s acce pt wh i ch are th e re i n th e are re s p o n s i bi l i ty l i ce n s e d of n ot to an d i n fri n g i n g i n s tal l e d Ad o b e ' s th i s fi l e m ay be pri n te d o r vi ewe d bu t s h al l on th e co m p u te r l i ce n s i n g po l i cy p e rfo r m i n g Th e I SO th e C e n tral e d i ti n g In S ecre tari at acce pts n o l i ab i l i ty i n th i s are a Ad o b e i s a trad e m ark o f Ad o be S ys te m s I n co r p o rate d D e t l s of th e s o ftware p ro d u cts u sed to cre ate th i s PDF fi l e can be fo u n d in th e G e n e ral I n fo re l a ti ve to th e fi l e ; th e P D F- cre ati o n p aram e te rs we re o p ti m i ze d fo r p r i n ti n g E ve r y care h as b e e n take n to e n s u re th at t h e fi l e i s s u i tabl e fo r u s e by I S O m e m be r bo d i e s I n th e u n l i ke l y eve n t th at a p ro bl e m re l ati n g t o i t i s fo u n d , pl e as e i n fo r m th e C e n tral S e cre tar i at at th e ad d re s s g i ve n b e l ow © Al l I SO 2004 ri g h ts re s e r ve d e l e ct ro n i c U n l ess o r m e ch an i cal , o t h e rwi s e i n cl u d i n g s pe ci fi e d , no ph o to c o pyi n g par t o f th i s an d pu bl i cati o n m i cro fi l m , m ay be re pro d u ce d wi th o u t p e r m i s s i o n in wri ti n g o r u ti l i z e d fro m in an y fo rm e i th er I S O at th e o r by an y m e an s, ad d re s s be l ow or I S O ' s m e m be r bo d y i n th e co u n tr y o f th e re q u e s te r I S O co pyr i g h t o ffi ce C as e po s tal e • C H - 1 Te l + 41 2 74 Fax + 41 2 74 9 47 E - m l We b G e n eva 1 co pyri g h t@ i s o o rg www i s o o rg P u bl i s h e d i n S wi tz e rl an d ii © I S O 0 – Al l ri g h ts re s e r ve d I SO 771 -3 : 0 4(E ) Foreword I S O ( th e I n te r n ati o n al O rg an i z ati o n fo r S tan d ard i z ati o n ) i s a wo rl d wi d e fe d e rati o n o f n ati o n al s tan d ard s bo d i e s (I SO m em be r te ch n i cal bod i es) co m m i ttee s e stabl i s h e d h as Th e E ach th e ri g h t to wo rk of m e m b er prep ari n g bo d y I n ter n ati o n al i n tere s ted be re p re se n ted on in a S tan d ard s su b j e ct th at co m m i tte e fo r is n o r m al l y wh i ch I n te r n ati o n al a carri e d te ch n i cal ou t th ro u g h co m m i t te e o rg an i z ati o n s, h as I SO b e en g over n m e n tal an d n o n - g ove r n m e n tal , i n l i s o n wi th I S O, al s o take p ar t i n th e wo rk I S O co l l abo rate s cl o s el y wi th th e I n te r n ati o n al E l e ctro te ch n i cal C o m m i s si o n (I E C ) o n al l m atte rs o f e l e ctro tech n i cal s tan d ard i z ati o n I n te r n ati o n al S tan d ard s are d rafte d i n acco rd an ce wi th th e ru l e s g i ve n i n th e I S O /I E C D i re cti ve s, Par t Th e m n ad o p te d tas k by of th e t ech n i cal te ch n i cal co m m i tte es co m m i tte e s is to are p re pare ci rcu l ate d I n ter n ati o n al to th e S tan d ard s m e m be r bo d i e s D raft fo r I n te rn ati o n al vo ti n g S tan d ard s P u bl i cati o n as an I n te r n ati o n al S tan d ard req u i re s ap proval by at l e as t % o f th e m e m be r bo d i e s cas ti n g a vo te Atten ti o n is d rawn to th e p o ss i bi l i ty th at s o m e o f th e e l e m en ts o f th i s d o cu m e n t m ay b e th e s u bj ect o f pate n t ri g h ts I S O s h al l n o t b e h e l d re s p o n s i bl e fo r i d en ti fyi n g an y o r al l s u ch pate n t ri g h ts I S O 77 1 - was prepare d by Te ch n i cal C o m m i tte e I S O /TC , Dentistry, S u b co m m i tte e S C 4, Dental instruments Th i s s e co n d ed i ti o n can cel s an d re pl ace s th e fi rs t e d i ti o n ( I S O 771 - : 9 ) , wh i ch h as be en te ch n i cal l y revi s e d to i n cl u d e th e fo l l owi n g ch an g e s : a) red u cti o n fro m cl as s es fo r th e co l o u r co d e to cl as s es ( d e l eti o n o f “ ve r y fi n e ”) ; b) i n tro d u cti o n o f an abbrevi ati o n fo r th e co l o u r co d e I S O 77 1 co n si sts o f th e fo l l owi n g p ar ts, u n d e r th e g e n e ral ti tl e — Part 1: Dimensions, requirements, marking and packaging — Part 2: Discs — Part 3: Grit sizes, designation and colour code © I S O 0 – Al l ri g h ts re s e r ve d Dentistry — Diamond rotary instruments : iii I SO 771 -3 : 20 4(E ) I n tro d u cti on Th e fi rs t e d i ti o n o f th i s par t o f I S O 77 1 was p u bl i sh e d i n 9 I t was th e fi rst atte m pt to g ro u p t h e d i am o n d g ri t u sed to s pe ci fy a d e si g n ati o n fo r d e n tal ro tar y i n s tru m e n ts an d an d a co l o u r co d e fo r th e g ri t s i z e are as Th e rapi d d eve l o p m e n t o f th e u s e o f d i am o n d g ri t fo r d e n tal i n s tru m e n ts an d th e po s s i bi l i ty o f re fi n e d s e parati o n an d th u s a cl e are r cl as s i fi cati o n o f d i am o n d g ri t n e ce s si tate d a revi s i o n o f th i s p ar t o f I S O 771 Th i s revi s i o n o ffe rs th e o p po r tu n i ty to provi d e abb revi ati o n s fo r th e te r m s u se d , to al i g n th e m wi th s i m i l ar stan d ard s fo r d e n tal ro tar y i n s tru m e n ts iv © I S O 0 – Al l ri g h t s re s e r ve d I N TE R N ATI O N AL STAN DAR D I SO 771 -3 : 0 4(E ) D en ti s try — Di am o n d rotary i n stru m en ts — Par t : G ri t si z es, d esi g n ati on an d col o u r cod e Sco pe Th i s par t o f I S O 71 s p eci fi e s th e d e si g n ati o n , co l o u r co d e an d g ri t s i ze s fo r d i am o n d ro tar y i n s tru m e n ts wh i ch are u sed co m m o n l y i n a d e n tal s u rg er y I t appl i e s to al l types o f d e n tal d i am o n d ro tar y i n s tru m en ts i n d e p en d en t o f type an d sh ape N OTE Atte n ti o n is d rawn to I S O 63 wh i ch s pe ci fi e s a n u m be r co d i n g syste m fo r th e i d en ti fi cati o n of d e n tal rotar y i n stru m e n ts o f al l type s N o rm ati ve referen ces Th e fo l l owi n g re fe re n ced d o cu m e n ts are i n d i s p e n s abl e fo r th e ap pl i cati o n of th i s d o cu m en t Fo r d ate d refe re n ce s, o n l y th e e d i ti o n ci te d appl i e s Fo r u n d ate d refe ren ce s, th e l ate s t e d i ti o n o f th e re fe re n ced d o cu m e n t ( i n cl u d i n g an y am en d m e n ts) appl i e s I S O 6, Abrasive products — Checking the grit size of superabrasives Term s an d d efi n i ti o n s Fo r th e pu r po s e s o f th i s d o cu m e n t, th e fo l l owi n g ter m s an d d e fi n i ti o n s appl y 3.1 m a cro g ri t g ri t wi th g rai n s i ze d i s tri bu ti o n wh i ch i s d e te r m i n e d by si evi n g 3.2 m i crog ri t g ri t wi th g rai n s i ze d i s tri bu ti o n wh i ch i s d e te r m i n e d by s e d i m e n tati o n Desi g n ati o n , col o u r co d e, g ri t si z es D esi g n ati o n Th e d e s i g n ati o n o f th e d i am o n d i n s tru m e n ts in re g ard to th e fi n e n e s s o f th e d i am o n d g ri t u se d o pti o n al , at s h al l co n fo r m wi th th e d e s i g n ati o n g i ve n i n Tabl e Th e Co l o u r co d e co l o u r co d e co m pl em e n ts th e d e s i g n ati o n U s ag e of th e co l o u r co d e is th e d i s creti o n of th e m an u factu re r I f co l o u r co d i n g i s u s e d , th e co l o u rs s h al l be th o s e spe ci fi e d i n Tabl e Th e l o cati o n o n th e d i am o n d i n s tru m en t wh e re th e co l o u r i s app l i ed i s at th e d i s cre ti o n o f th e m an u factu re r © I S O 0 – Al l ri g h ts re s e r ve d I SO 771 -3 : 20 4(E ) G rai n s i z e d i stri bu ti o n Th e M ac rog ri ts m e th o d m an u factu re be twe e n fo r d e ter m i n i n g of 80 µ i n d u stri al m an d 41 or ve ri fyi n g pro d u cts µ (e g th e g rai n g ri n d i n g si ze d i s tri bu ti o n wh e el s, s aws ) m acro g ri ts s pe ci fi e d in fo r d i am o n d s I S O 6, fo r u se d g rai n in th e s i zes m , s h al l be u s ed Th e s eri e s o f d i am o n d g ri t s i ze s i s d es i g n ate d as th e D s e ri e s ( D N OTE of as 1 81 to D ) , wh ere “ D ” d e n o te s d i am o n d Fu r th e r i n fo r m ati o n i s g i ve n i n re fere n ce s [1 ] an d [1 5] ( se e B i bl i o g raphy) M i crog ri ts C u rre n tl y n o i n te r n ati o n al l y accepte d m eth o d fo r d e te r m i n i n g o r ve ri fyi n g th e g rai n s i ze d i s tri bu ti o n o f m i cro g ri ts fo r d i am o n d s i s avai l abl e Th e re fo re m e th o d s fro m re g i o n al s tan d ard s o r n ati o n al s tan d ard s are u se d Th e se ri e s o f d i am o n d g ri t s i ze s i s d es i g n ate d as th e M se ri e s, wh e re “ M ” d e n o te s m i cro g ri t N OTE 4 Fu r th e r i n fo r m ati o n i s g i ve n i n re fere n ce s [1 ] an d [1 4] ( se e B i bl i o g raphy) G ri t si z es Th e g ri t s i ze s as s pe ci fi e d i n Tabl e Th e g ri t si ze s an d s h al l be u s e d fo r al l type s o f d i am o n d i n s tru m e n ts th e i r cl as s i fi cati o n in reg ard to th ei r fi n en e s s are s e l e cte d acco rd i n g to re l evan t n ati o n al or i n ter n ati o n al re g u l ati o n s Be cau s e o f th e d i ffi cu l ty i n s e parati n g g rai n s i ze s , ove rl appi n g are as are u n avo i d abl e an d co m m o n l y acce pte d C o l u m n s an d i n d i cate co l o u r co d es an d th e i r e q u i val e n t g ri t s i z e ran g e s , re s pe cti ve l y Tabl e — D es i g n ati on , col ou r cod e, g ri t s i zes G ri t si ze ran g e Desi g n ati on Abbrevi ati o n Co l ou r cod e u l tra- fi n e UF wh i te extra- fi n e EF fi n e F medi u m µ m M ed i an g rai n si z e µ G ri t d esi g n ati on m to M to M yel l ow to 36 25 M to M 36 re d to 76 46 M to D 76 M bl u e 64 to 26 07 D to D coarse C g ree n to 1 51 D to D ver y co ars e VC bl ack 51 81 D 51 to 21 to D © I S O 0 – Al l ri g h t s re s e r ve d I SO 771 -3 : 0 4(E ) B i bl i o g raph y [1 ] Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings I SO 565, [2 ] I S O 59 - , [3 ] I SO 331 0-1 , [4 ] I S O 4- , [5 ] plate Test sieving — Part 1: Methods using test sieves of woven wire cloth and perforated metal Test sieves — Technical requirements and testing — Part 1: Test sieves of metal wire cloth Coated abrasives — Grain size analysis — Part 1: Grain size distribution test Coated abrasives — Grain size analysis — Part 2: Determination of grain size distribution of macrogrits P12 to P220 I S O 4- , Coated abrasives — Grain size analysis — Part 3: Determination of grain size distribution of microgrits P240 to P2500 [6 ] I S O 4- , [7 ] I S O 6 ( al l par ts ) , [8 ] Dentistry — Number coding system for rotary instruments Bonded abrasives — Determination and designation of grain size distribution — Part 1: Macrogrits F4 to F220 I S O 48 - , Bonded abrasives — Determination and designation of grain size distribution — Part 2: Microgrits F230 to F1200 [9 ] I S O 48 - , [1 ] I SO 91 38, [1 ] I S O 4, [1 ] AN S I B , Abrasive grains — Sampling and splitting Abrasive grains — Test-sieving machines Grading of Diamond Powder in Sub-Sieve Sizes, Am e ri can N ati o n al S tan d ard s I n s ti tu te, L S tre e t, N W, 0 Was h i n g to n , D C, U S A [1 ] AS TM E 1 , Standard Specification for Wire Cloth and Sieves for Testing Purposes, Am e ri can S o ci e ty fo r Tes ti n g an d M ate ri al s, 0 B arr H arbo r D ri ve, P O B ox C 0 , We s t C o n sh o h o cke n , PA, U S A [1 4] FE PA , Standard for Diamond Micro Powders, Fe d e rati o n of E u ro pe an P ro d u cers of Abras i ves , 20, Ave n u e Re i l l e, 75 Pari s, Fran ce [1 5] FE PA , Standard for Superabrasives Grain Sizes, Fe d e rati o n o f E u ro pe an P ro d u ce rs o f Abras i ve s, 20, Ave n u e Re i l l e, 75 Pari s , Fran ce © I S O 0 – Al l ri g h ts re s e r ve d I SO 771 -3 : 20 4(E ) I CS 70 ; 1 60 P ri ce bas e d o n pag e s © I S O 0 – Al l ri g h ts re s e r ve d