I n tern ati o n al I N TE R N ATI ON AL O R G AN I ZATI ON FOR S TAN D AR D I ZATI O N M E X~ YH AP O ~ H AR C ro ss- co u n try P erfo rm an ce S ki s de Fi rst fon d - e d i ti o n U DC D escri pto rs D h term i n ati on - 685363 : S po rts S tan d ard s ki s - O P l - AH M ALU ’ l fl d es pe rfo rm an ces C TAH ~ AP TM ALWWOR G AN I S ATI ON D eterm i n ati o n Labo rato ry - fl of - M h th od e de m esu rag e DE N OR M ALI S ATI ON d yn am i c m easu rem en t d yn am i g u e s I N TE R N ATI O N ALE m eth o d en l aboratoi re 985-1 0-1 Ref : 74 e q u i pm e n t, S ki s, cross cou n try S ki s, d yn am i c pro pe rti e s, tests, fl atte n i n g N o I SO 71 - ( E ) te sts P ri ce bas ed on pag e s Fo reword I SO ( th e I n te rn ati o n al n ati o n al S tan d ard s S tan d ard s bo d y th e is n o rm al l y i n te re s te d ri g h t m e n tal D raft to an d m em ber th e I SO l e as t be % Sports U s e rs by S tan d ard recre a an y e d i ti o n , in Th ey app ro val n o te ou t th at u n l ess S wi tze rl an d are on th at in in was of co m m i ttees h as I n te rn ati o n al al s o te ch n i cal acce ptan ce wi th fe d e rati o n p re pari n g take part in th e are I n te rn ati o n al I SO m em ber e s tabl i s h e d o rg an i z ati o n s , co m m i ttee s as E s ch been of I n te rn ati o n al h as g o ve rn - wo rk ci rcu l ate d to S tan d ard s by p ro ce d u re s re q u i ri n g C o m m i ttee I S O/TC at vo ti n g p re p are d by Tech n i cal 83, t h e re i n S tan d ard s to an y o th e r u n d e rg o re vi s i o n I n te rn ati o n al s tate d fo r a wo rl d wi d e co m ’ m i ttee acco rd an ce bo d i e s is wo rk te ch n i cal I S O, th e th e i r I n te rn ati o n al o th e rwi s e wi th by b e fo re 71 40 m ad e Org an i z ati o n l i s o n m e m be r I SO Th e co m m i ttee ad o p te d eq u i pm e n al l bod i es) a te ch n i cal ap p ro ve d th e S tan d ard i z ati o n ) th ro u g h wh i ch ap pro val I SO ti o n al re fe re n ce I n te rn ati o n al P ri n ted fo r fo r m em ber fo r S tan d ard s bo d i e s sh ou l d th at l ate s t an d carri e d a s u bj e ct re p re s e n te d C o u n ci l 75 (I SO n o n - g o ve rn m e n tal , I n te rn ati o n al an d in I n te rn ati o n al th e O rg an i z ati o n bo d i e s S tan d ard i z ati o n , 985 fro m S tan d ard ti m e to ti m e i m pl i e s i ts I N TE RN ATI ON AL STAN D ARD C ro ss- co u n try s ki s P erfo rm an ce S co pe Th i s an d I n te rn ati o n al m e th o d fo r re s i d u al - fi el d of S tan d ard S ki s cam be r Th e D eterm i n ati o n Labo rato ry s pe ci fi e s of an d of d yn am i c th e l e n g th te s t as a m e as u re m e n t P e rfo rm an ce i s to of d e te rm i n e fu n cti o n of of th e Th e n am e g rap h s tai n e d ( fo r bu t s e l e cti n g to a s ki wi th so m e e xtracte d - of th e l o ad wh i ch th e wi th th e gliding in i n fl u e n ce a g rap h s th e S n o w ski th e ce n tral part th e f ri cti o n ; of s ki an d I S O 5 4, - th e ce n tre s tri n g e n t te s t, th e wi th p art h ave 6283, th e in th e l e n g th th e sn ow of on P aram e te r, fo r a Th i s u se s ki d u ri n g s u pp o rte d s ki e r th e of cam be r bas e gliding b o th wax as a wh i ch is wh e n S ki s n o rm al P aram e te r l e n g th ”, way tan be minimum in fi rs t a h i g h er l o ad of ski ( d u ri n g th e Fo r ski l o we r a m i n or N o te ave rag e n ot d in th at is on Fo r of th e I SO Poi n t tal se ve ral facto rs , d i ti o n s , ski th e re fo re of ski As a th i s Th i s of be s t s u ch re co m m e n d e d in co n tact is as s u m e d re l e van te can n o t I n te rn ati o n al si ze 30 cm th e be th at fo r ski s on we t S tan d ard an d on l o n g e r we i g h t ski h ow of re l ate d is P aram e te rs s tru ctu re th e val u e s d i re ctl y th e s e an d an d th e to u se app l i cabl e th e s e q u al i ty to d e fi n i ti o n s an d d e fi n i ti o n s I n te rn ati o n al fo l l o wi n g , S tan d ard , th e d e fi n i ti o n s ap pl y fo r th e wh e n h e i g h t, P, ru n n i n g th e ski h R F: cm D i s tan ce beh i n d s u rface of i s s u bj e cte d th e th e to m e as u re d bi n d i n g s ki an d a l o ad , a fl at F at th e m o u n ti n g h o ri to n - ( s e c fi g u re ) Th e m ag n i tu d e of l o ad F tan be fro m z e ro up to th e ski l o ad : /z R z H l o ad e d is wi th th e 294 re s i d u al cam be r h ei g h t wh e n is N; - fo r J tR Oi s wi th th e i ts th e o wn cam be r h ei g h t wh e n th e ski is l o ad e d on l y m ass d esi g n ed sn ow or sn ow e ach on co n lt re s i d u al m e as u re d th e cam be r ru n n i n g wh i ch th e l e n g th , s u rface ski is of I R F: th e pre s s e d Le n g th s ki of an d ag n s t a by S e parati o n fl at a be - h o ri z o n tal l o ad , F (sec ) E xam pl e s: co n tact in ski C ro s s - co u n try su rface fi g u re th e is typ e P aram e te rs of Poi n t wi th d epen d ski l l , P aram e te rs th e th i s th e cam be r be twe e n E xam pl e s: th i s p re p arati o n m an u factu re r to an d e q u al l y e xtracti n g ( e s pe ci al l y s ki e r’ s bas e i n fo rm ati o n co n s e q u e n ce , of as th e co n s tru cti o n , s u ppl i e s te s t val u e s of an d app l i cati o n twe e n th e pu rp o s e 6289, s u rface th at S ym bo l s re s i d u al l o ad of i ce ) N o te Term s l o ad s , m e as u re we i g h t is - wi l l i n fl u e n ce a fi rm bo d y we i g h t h as s pe ci al ki cki n g wh i ch th e S ki s Term s, co n tact “S tan d ard te s ti n g by - an d /o r ob- u sed pro p e tti e s s i g n i fi can tl y bas e wi l l co n d i ti o n i n g p u rp o s e , o f th e of i s l o ad e d fri cti o n al fo r are i s a m e as u re p art atm o s ph e re s G on s th e co n s u m e r th i s S tan d ard S peci fi ca l o ad are be l atte r l ess by th e be h avi o u r o f th e th e P aram e te rs ski to m eth o d te s t” wh i ch Fo r th e ce n tre I f th e 3) fo r o btai n e d th e “fl atte n i n g an d u se si m pl i fi e d l o ad , is i n te n d e d sti ffn e s s wh i ch b ri n g ki cki n g ) th e som e Th e se l o ad ”, to co n tact an d of m n l y i n fo rm ati o n “co n tact co n tact be m e th o d fi g u re s are app ro p ri ate n e ce s s ary th an see te s t al s o th e fro m m e as u ri n g th i s m ay P aram e te rs g i ve th i s e xam pl e s acco rd i n g s peci al i s ts two fo r (E ) R efere n ce s I SO An o th e r 71 4 d yn am i c m easu rem en t a l abo rato ry th e pu rp o s e h ei g h t - appl i cati o n d e te rm i n ati o n C ro s s - co u n try I SO ski s wi th wi th Th e m ag n i tu d e of l o ad Fcan b e fro m z e ro up to th e l o ad : I Rm i s th e 294 ZR 0i s th e i ts cam be r po cke t l e n g th wh e n th e s ki i s l o ad e d N; o wn cam be r we i g h t p o cke t l e n g th wh e n th e ski is l o ad e d I SO 71 - 3 te s t at th e l o ad , l o ad (E) J? Fo rte appl i cati o n n o rm al Poi n t P to th e (sec fl at fi g u re s u rface an d appl i e d 4 E q u i pm e n t Fo r co n tact l o ad , ap pl i e d at th e re s i d u al cam be r S tan d ard l o ad , re s i d u al Fo rte n o rm al appl i cati o n h ei g h t S tan d ard FC : l o ad to 0, &: th e P fl at wh i ch s u rface an d re d u ce s th e m e as u ri n g th e an d a tap e fo r th e d e te rm i n ati o n of S am pl i n g S tan d ard ap pl i e d cam be r re m n i n g acco rd i n g to cam be r l e n g th sh al l l e n g th be a fe e l e r g au g e 0, l mm th i ck u sed an d co n d i ti o n i n g l e n g th re s i d u al l e n g th cam be r m e as u re In O rd e r re co m m e n d e d cam be r th e th e m e as u ri n g mm Lo ad cam be r to Poi n t fo r ) afte r th e a l e n g th , I,,: S tan d ard Th e l o ad , &, to e n s u re th at on e co m parabi l i ty of th e of fo l l o wi n g pu b l i s h e d si ze s be d ata it is u sed : re s i d u al h as been fo r ad u l t ski s fo r j u n i or g ro u p I ( cm 2 cm ) Ocm ( cm 75 cm ) Ocm tab l e s ki s g ro u p ll Apparatu s d ard Fl at Al l m e as u re m e n ts s h al l be take n acco rd i n g fro m a to fi n i s h e d th i s ski I n te rn ati o n al wi th o u t an y S tan - an ci l l aty s u rface e q u i pm e n t A be am , at to l e ran te fl at an d p o rte d Th e of to 220 mm pre ve n t Lo ad l o ad l o ad i n g 0, l h o ri z o n tal be wh i ch s h al l axi s cm l on g ( o ve r th e s u rface beam be s h al l wi d e are a) beam wi th sh al l s h al l be be a fl atn e s s u sed as th e ad e q u ate l y su p- B e fo re l e as t th ro u g h o ve r l o cate d E q u i pm e n t fo r 554 at th e to th e a cyl i n d ri cal wi d th th e of fl at ski ’ s th e ram s ki s u rface of 20 mm D i re cti o n m e as u ri n g e q u i pm e n t wi th th e th e wi th o rd i n ar Lo cati o n te s t s ki atm o s ph e re s h al l of f to l e ran te s be /5 an d at (- co n d i ti o n e d fo r i n acco rd an ce + - 2) at wi th OC Lo ad ap pl i ca- ce n tre l i n e m e as u ri n g - th e Th e l o ad m o u n ti n g cam be r cam be r a minimum h ei g h t accu racy a d i al of i n d i cato r 0, 05 mm s h al l of o ad appl i cati o n Poi n t P of appl i cati o n P o i n t u se On P o si ti o n Poi n t ski s of P s h al l be wi th o u t bal an ce a cm be h i n d bi n d i n g th e bi n d i n g m o u n ti n g Poi n t P o i n t h ei g h t Th i s Fo r te s ti n g , a S tan d ard I SO m arke d , h at d e vi ce p e rpe n d i cu l ar be cm d e fl e cti o n s appl i e d e xte n d s an d wh o l e Th e appl i cati o n s h al l d i am e te r ti o n l e as t or si m i l ar be u s e d Fi g u re d e fi n e s stri d e s ave rag e wi th fo o t th e ave rag e p ro p e r si ze of l o ad co rre l ati o n th e s ki e r appl i cati o n of n o m i n al Poi n t ski in d i ag o n al l e n g th an d I SO S tan d ard test d ete rm i n ati o n cam be r l o ad s of l e n g th u se d S tan d ard fo r D e te rm i n ati o n cam be r re s i d u al d i fferen t se l e cted re si d u al s ki fro m si ze s, th e cam ber th e tabl e l en g th for Stan d ard th e te st l oad d e term i n ati on of & sh al l th e be Stan d ard th e tabl e i n d i cated in l e n g th , S tan d ard I, test l o ad , 21 205 th e th e Read th e an 368 N OTE 343 be cau se - Fo r th e 294 90 245 85 221 lt 80 96 Paper, 75 72 be pl otted 70 48 on l i n e ar 65 24 60 00 55 76 50 52 30 28 M ark th e is th e th e l oad appropri ate m e asu re 0, mm l i n es be carri e d wi th ou t I SO cam be r at 554 a Stan d ard wi th th e atm osph ere o rd i n ary th e wh i ch m e as u re m e n ts appl i cati on of th e i n cre m e n ts an d re si d u al th e are cam be r M e asu re + mm th e mm of - f- ce rtai n ski is d i al i n d i cato r Fo r u sed ski as i n d i cate d in l en g th i n d i cates s ki s wi th sh ou l d be a re si d u al I,, th e as a re si d u al profi l e d at l e ast ru n n i n g cam ber 20 mm h ei g h t of wi d e 0, mm N categ o ri es fl atte n e d by th i s th e to l eran tes re si d u al m arke d Poi n t s ki up in th e cam be r th e l en g th sl i d i n g s ki tact h ei g h t cam be r by accord an ce Load to h RF a 0, l wi th at fo rte m e as u re m e n t is in wi th accord an ce n ot po ssi bl e th e tabl e th e pl ot Cau ses a Fo r accu racy feel er between cam be r th e s ki pocket botto m l en g th an d wi th th e on in an F te st th e for re si d u al fi g u res & In l o ad cam be r tact & h ei g h t l oad FC averag e se m i - l o g ari th m i c h RFon F re si d u al tact th e l oad (sec l oad be - cycl e on th e th e l i n e ar cam be r an d of an d val u e s Fro m th e l atte r fro m l oad pl ot by th e wh i ch mm Stan d ard of th at, pl otted cau sed d eterm i n e m e asu ri n g 0, th e I Rs scal e an d I RFbe l en g th ad d i ti on , by scal e , l en g th 3) cam ber g raph l o g ari th m i c re si d u al s ki s (3 pai rs) cam ber wi th th e d evi ati o n test a) re po rt report sh al l referen ce to i n cl u d e th i s b) m an u factu rer c) re g i strati o n d) te st tem peratu re; test re su l ts; th e fo l l o wi n g I n tern ati on al an d m o d el i n fo rm ati on : Stan d ard ; d esi g n ati on of th e s ki ; l oad of tact g au g e fl at l oad th e Stan d ard I RS sh al l Test Th e I RF each both test resi d u al val u e s test P aper, th e fo rm er th e a h ei g h t of l o cati o n an between mm g raph on an d fi g u re th i s l oad wi th an d th at cam be r ag n st Stan d ard n u m be r an d n o m i n al l en g th ; i n to e) th e a 0, Cau ses resi d u al d eterm i n e su rface wh i ch reco m m en d ed ag n st OC top F’ cam be r E val u ati o n l en g th accord an ce fae s i d u al u n ti l g au g e accu racy Stan d ard of feel er l oad 270 P ro ce d u re -1 l oad 31 Th e at l oad su rface s 95 to test re si d u al FC l o ad h ei g h t 200 are Stan d ard Stan d ard 392 21 in th e th e Fs N 220 te sts re s i d u al cam ber wi th Th e wi th C o n tact I n crease cm 23/50 S tan d ard I Rs Tabl e s ki M e asu re N o m i n al th e /R S ~s Load Fo r of l e n g th 71 40 -1 985 (El su rface accu racy of f) d e vi ati o n s reason s fro m th i s I n tern ati on al Stan d ard wi th I SO 71 40-1 985 (El 77 70 58 60 49 50 z rr: ?= c 392 40 29 30 g -l 96 20 98 IO I) 0, l 0, 0, 0, Resi d u al cam be r h ei g h t, Fi g u re h,, I 20 30 50” mm 78 ' 80 60 2 kc '50 z -I = u¶ - $ < -a- -m - - -a- e 40 z ’ I Cam ber I o* ” ’ I ’ I l en g th , IO /RO V 250 Resi d u al cam be r l en g th I RF m m I Fi g u re Y This page intentionally leff blank This page intentionally leff blank