International Standard 378 INTERNATIONAL ORGANIZATION FOR STANDARDIZATlON MEX, I IYHAPO~HAR OPrAHM3ALWlR tl0 CTAH~APTM3ALWlM@ORGANlSATlON INTERNATIONALE DE NORMALISATION Gymnastic equipment Paral lel[.]
I n tern ati o n al I N TE R N ATI O N AL OR G AN I ZATI O N FOR G ym n asti c En g i n s Fi rst de g ym n asti q u e ed i ti o n UDC D escri pto rs - S TAN D AR D I Z ATl O N M E X, I I YH AP O ~ H AR eq u i pm en t - Barre s 78 S tan d ard - O P rAH M ALWl R P aral l el tl C TAH ~ AP TM ALWl M @ OR G AN l S ATl ON spo rt DE N O R M ALI S ATI O N bars paral l t2 es 980 -0 9-1 685 644 : I N TE R N ATI ON ALE Ref e q u i pm e n t, g ym n asti c e q u i pm e n t, spe ci fi cati o n s, safe ty, d i m e n s i o n s, m e ch an i cal tests, N o be n d te sts, I S0 78- 980 stabi l i ty P ri ce (E ) te sts bas ed on pag e s Foreword I S0 (th e I n tern ati on al n ati on al stan d ard s n ati on al Stan d ard s bod y i n terested ri g h t to an d be is in a carri e d represen ted on Draft I n tern ati on al m e m be r th e I S0 ou t for th at fo r I n tern ati on al I S0 wi th ad opted by before al so th e th ei r take wo rl d wi d e wo rk of h as fed erati on d evel opi n g co m m i tte e s co m m i tte e i n tern ati o n al I S O, a Th e te ch n i cal te ch n i cal co m m i tte e approval Stan d ard an d Fed erati on I S0 recre ati on al ( I G F) , been 378 was eq u i pm en t, an d it approved se t org an i zati on s, part tech n i cal in th e as m e m ber up h as th e g o vern m en tal wo rk co m m i tte e s acceptan ce of I n ter- E ve ry been are I n tern ati on al was by th e d evel oped in ci rcu l ate d m em be r by Tech n i cal co- ope rati on to th e bod i es wi th m em be r of th e F R th e ci rcu l ate d to Stan d ard s by bod i es fo l l owi n g C o m m i tte e I SO/TC I n tern ati on al in June cou n tri e s : G erm an y, Au s tri a I ndia Spai n N eth erl an d s Swi tzerl an d Po l an d U S SR Arab Rep of Fran ce m em te ch n i cal ber bod y of th e fo l l o wi n g cou n try Sou th e xpresse d d i sapproval of 83, G ym n as ti c 979 Au s tral i a E g ypt, Th e a is bod i e s) th rou g h wh i ch l i so n Stan d ard s bod i es Stan d ard i zati o n ) m e m be r C o u n ci l Spo rts h as in for MO su bj ect n on - g o vern m en tal , th e It Org an i zati o n i n sti tu tes Afri ca, th e Rep d ocu m e n t of on g rou n d s I tal y Th i s I n tern ati on al wh i ch it I n te rn ati o n al P ri n te d in Stan d ard sti tu te s S wi tz e rl an d a can ce l s tech n i cal Org an i zati o n an d repl ace s I S0 Re com m en d ati on re vi s i o n for S tan d ard i zati o n , 980 R 78-1 964, of I N TE RN ATI ON ALS TAN D ARD G ym n asti c Scope I S0 eq u i pm en t an d fi el d of - P aral l el appl i cati on I n tern ati on al req u i re m e n ts Stan d ard for ing, in o rd er to D i m en si on s Th e d i m e n si o n s paral l e l pe rm i t spe ci fi e s bars a for tru e th e u se in fu n cti o n al fu n cti on al an d com peti ti o n s co m pari so n of an d trai n - perfo rm an ce Th e fram e, of of m an u factu rer It th e is n ot Th e th e paral l e l d i m e n si o n s n e ce ssary th at n ot th e bars sh al l speci fi e d paral l e l be are bars th ose l eft to i n d i cated th e co rrespo n d to M ateri al Th e bars fi g u re of wood ) breakag e) wi th or th e an y of wood , l am i n ated re i n fo rci n g oth er core h yg ro scopi c ( or (i n at l east ord er m ate ri al to h ave a su rface preven t wi th th e th e an d d i scre ti o n m ate ri al fl o or (of (co l o u r E xecu ti on Th e bars tected total sam e be traverse , pl ate, sh al l s h al l h ave ag n st ord er sh al l be to n o n - sl i p swi n g i n g sh al l as wood ( i m pact stren g th , s h al l of sweat ab- or su pports of th e ru bber be stee l or cast i ro n m an u factu rer or s i m i l ar I) m ate ri a sh a I I n ot scratch e s) in d i screti o n In co l u m n s accord i n g m ark ch aracte ri s ti cs m ag n esi a- n eu tral ) safe ty Th e fi g u re (E ) bars sorben t, Th i s 78- 980 or be to avoi d in a su rface al l treatm en t, po s si bi l i ty a l o n g i tu d i n al provi d ed for no th e re st sh al l be pro- co rrosi o n between e xam pl e m at i n se rte d s h al l by be wi th ou t of co n tact d i re cti o n th e fl o or m ean s i n se rted or of Th e cl earan ce in an d wi th case th e bottom bottom of th e traverse fal l , a tran si ti on u pper board s board s ed g e of or a or th e by th e m e tal m at I S0 7849 80 E) D i m e n si o n s 500 t - 420 - m i l l i m e tre s 520 I I I I to in I t Bar S u ppo rt A, (sl i d e ) / ‘ /// ‘ Y/j / ‘ /, ////I ////, ‘ ////////// ‘ /////////A ~ ~ ~ ~ /, ~ ~ ‘ , ~ ‘ , ‘ , ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ‘L a) Si d e bo ard , m e tal Fron t b) vi e w B o tto m or N o n - sl i p m at pl ate M od el fLo n g i tu d i n al ; 250 to vi e w for m e m be r 50 t- - ti Ll J ppe r -I I I o ff ed g es wi th ro u n d e d rad i u s mm R 50 c) S e cti o n d) A- A M od el for passag e J oi n t pi n * e) Bar th i s su ppo rt Th e to l eran ce s d i m en si on i n fl u e n ce f) Fi g u re - D i m e n si o n s of paral l e l bars P ro fi l e th e of rad i i bars of passag e I S0 5 D esi g n It G e n e ral Ad j u s tm en t sh al l be sh arp ed g es, co rn e rs an d rou g h su rface s wh i ch m ay s h al l be proh i bi ted Th e j oi n t pi n s s h al l be secu re h ave no pl ay to avo i d S cre w al l h ead s an d po ss i bi l i ty of j oi n t i n j u ry pi n s by s h al l n ot tact pro j ect, wi th by of Th e secti on n ot of be th e bars d ou bl y sh al l be wh ere co n stan t th ey are al on g fi tted th ei r to th e D e fl e cti o n of l oad ed each of mm, 750 After wi th th e h ei g h t a bars, th e re m o val of 50 of th e bars e asi l y an d mm of th e 750 h ei g h t mm to is 800 pre scri bed It sh al l mm no l en g th d evi ce l on g er secu red an d d u ri n g i s fasten ed , be so po ssi bl e co n stru cted ve rti cal an d Th e l o cki n g th at i ts l ate ral d e vi ce e ffi ci e n cy ad j u sts h al l wi l l n ot be be u se, an d su pports S tabi l i ty bars Th e Wh en h ei g h t i n cre ase l o cki n g s h al l 5 th e of in b ars red u ced th e to d i m i n i sh e d sh al l ad j u st steps th em m en t Fi xati o n in com peti ti o n s po ssi bl e Wh en n otch es an d be ord er to bars cau se For i n j u ri e s , po ssi bl e (E l re q u i re m e n ts safe l y Al l of 7849 80 test th e force bars bars sh al l h ave th e l oad , th e F = bei n g a bars 350 N ad j u sted th e ‘ cen tre to a f = 60 retu rn to th e i r d efl e cti on sh al l in h ei g h t + of of mm sh al l l i fti n g each th e o ri g i n al paral l e l fl oo r, bars, se t re si st Th e test 300 + a at force a h ei g h t h o ri zon tal mm sh al l be l on g , of test 750 fo rce appl i ed attach ed by to mm, F n ot = m e an s th e fi xe d 900 poi n ts of N two of to th e wi th ou t cabl e s su pport of bars po si ti o n If An exam pl e of th e m eth od of test is g i ven in fi g u re th e paral l e l m ean s of Tu rn bu ckl e Fi g u re - E xam pl e for te sti n g th e bars fi xi n g d efl e cti o n th e n ot pass paral l e l bars m e te r of th e bars th e to test, th e accord i n g fl oo r sh al l be to 5, provi d e d a This page intentionally left blank This page intentionally left blank This page intentionally left blank