IS 14268: Uncoated stress relieved low relaxation seven-ply strand for prestressed concrete -

12 Pages·1995·1.3 MB·English

by  Bureau of Indian Standards

इंटरनेट मानक
Disclosure to Promote the Right To Information
Whereas the Parliament of India has set out to provide a practical regime of right to
information for citizens to secure access to information under the control of public authorities,
in order to promote transparency and accountability in the working of every public authority,
and whereas the attached publication of the Bureau of Indian Standards is of particular interest
to the public, particularly disadvantaged communities and those engaged in the pursuit of
education and knowledge, the attached public safety standard is made available to promote the
timely dissemination of this information in an accurate manner to the public.
“जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ”
Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru
“The Right to Information, The Right to Live” “Step Out From the Old to the New”
IS 14268 (1995): Uncoated stress relieved low relaxation
seven-ply strand for prestressed concrete - [CED 54:
Concrete Reinforcement]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee””
“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
Bhartṛhari—Nītiśatakam
“Knowledge is such a treasure which cannot be stolen”

IS14268:1995

Indian Standard
UNCOATEDSTRESSRELIEVEDLOW
RELAXATIONSEVEN-PLYSTRANDFOR
PRESTRESSEDCONCRETE-
SPECIFICATION
UDC 624-289.666
0 SIB 1995
BUREAU OF INDIAN STANDARDS
MANAK ,NAVAHB 9 RUDAHAB HAHS RAFAZ MARG
WEN IHLED 110002
yaM 1995 Price Group 3
etercnoC tnemecrofnieR lanoitceS ,eettimmoC CED 54
FOREWORD
sihT naidnI dradnatS was detpoda yb eht uaeruB fo naidnI Standards, retfa eht tfard dezilanif yb eht
etercnoC tnemecrofnieR lanoitceS eettimmoC had neeb devorppa yb eht liviC gnireenignE noisiviD
.licnuoC
With eht tnempoleved fo dessertserp etercnoc ygolonhcet and its lufsseccus noitacilppa ni eht dleif fo
,noitcurtsnoc ti emaceb yrassecen ot esu gnissertserp snodnet elbapac fo gnipoleved and gniniater egral
detartnecnoc gnissertserp .secrof sihT del ot eht tnempoleved fo stress deveiler strand. woL noitaxaler
strand is rehtruf tnemevorpmi ni this .dleif
ehT wol noitaxaler ytreporp is deveihca yb a ssecorp dellac .’gnisilibats‘ sihT is yllaitnesse a toh gnihcterts
,ssecorp ni hcihw gnissertserp strand is detcejbus ot a denimreted-erp noisnet gnirud gniveiler-sserts taeh
.tnemtaert sihT stluser ni raenil gninedrah fo eht leets hcihw yllaitnatsbus sesaercni eht ecnatsiser ot peerc
and ybereht secuder eht noitaxaler .sessol
ehT noitisopmoc fo eht eettimmoC elbisnopser rof eht noitalumrof fo this standard is nevig at xennA A.
roF eht esoprup fo gnidiced rehtehw a ralucitrap tnemeriuqer fo this standard is deilpmoc ,htiw eht lanif
,eulav devresbo ro ,detaluclac gnisserpxe eht tluser fo a tset ro ,sisylana shall eb dednuor ffo ni ecnadrocca
htiw SI 2 : 1960 seluR‘ rof gnidnuor ffo laciremun seulav .‘)d&ver( ehT rebmun fo tnacifingis secalp
deniater ni eht dednuor ffo eulav dluohs eb eht emas as that fo eht deificeps eulav ni this standard.
IS 14268 : 5991
Indian Standard
UNCOATEDSTRESSRELIEVEDLOW
RELAXATIONSEVEN-PLYS?XANDFOR
PRESTRESSEDCONCRETE-
SPECIFICATION
1 EPOCS 3.2 Breaking Load
sihT stan~dard srevoc eht stnemeriuqer rof The maximum load dehcaer ni a elisnet tset fo eht
,erutcafunam ylnnus and gnitset fo ,detaocnu strand.
stress deveiler wol‘ ’noitaxaler ylp-neves leets
strands rof dessertserp .etercnoc 3.3 Coil or Reel
2 SECNEREFER enO suounitnoc htgnel fo strand ni eht mrof fo a
lioc ro .leer
ehT naidnI Standards detsil woleb era yrassecen
stcnujda ot this standard: 3.4 Elongation
IS No. Title The esaercni ni htgnel fo a elisnet tset eceip rednu
sdohteM fo lacimehc sisylana fo stress. nI esac fo strands, eht noitagnole is derusaem
228
traP( )3 : 1987 :leets traP 3 noitanimreteD fo yletaidemmi roirp ot erutcarf fo yna fo eht -moc
surohpsohp yb cirtemilakla seriw-tnenop and is desserpxe at eht egatnecrep fo
dohtem driht( )noisiver eht lanigiro eguag htgnel fo a strand tset .eceip
228 sdohteM fo lacimehc sisylana fo
3.5 Length of Lay
traP( )9 : 1989 leets : traP 9 noitanimreteD fo sul-
ruhp ni plain nobrac leets yb tI is eht ecnatsid derusaem( gnola a straight enil
noitaulave dohtem driht( lellarap ot eht )dnarts ni hcihw a eriw smrof eno
revision)
1521 : 1972 dohteM fo elisnet gnitset fo leets etelpmoc .xileh
eriw t@( )noisiver
1956 yrassolG fo smret gnitaler ot nori 3.6 Parcel
traP( )1 : 1976 and :leets traP 1 lareneG -rullatem Any ytitnauq fo dehsinif strand detneserp rof
,yg taeh tnemtaert and gnitset noitanimaxe and tset at yna eno .emit
1956 yrassolG tsrif( revis ifoon) smret gnitaler ot nori 3.7 Production Length
traP( )2 : 1976 and :leets traP 2 leetS making The mumixam htgnel fo strand hcihw nac eb
tsri/( revision) ,derutcafunam htiw ro tuohtiw ,sdlew gnieb edam
1956 yrassolG fo smret gnitaler ot nori retfa ,gniward ni yna fo its tnenopmoc .eriw
traP( )3 : 1975 and leets : traP 3 toH dellor leets
stcudorp gnidulcxe( teehs and 3.8 Proof Load
)pirts The daol hcihw secudorp a laudiser strain fo 0.2
1956 - foyrassolG smret gnitaler ot nori egatnecrep fo eht lanigiro eguag htgnel -non(
traP( )5 : 1976 and :leets traP 5 thgirB leets rab lanoitroporp .)noitagnole
and leets eriw
4 ERUTCAFUNAM
3 YGOLONIMRET
4.1 Wire
roF eht esoprup fo this standard eht snoitinifed
3.0
nevig ni SI 1956 traP( )1 : 1976, SI 1956 traP( )2 : 4.1.1 The esab latem shall eb nobrac leets fo hcus
1976, SI 1956 traP( )3 : 1975 and SI 1956 traP( )5 : ytilauq that nehw drawn ot ,eriw detacirbaf otni
1976 and eht gniwollof shall .ylppa strand and neht yllamreht ,detaert shall evah eht
seitreporp and scitsiretcarahc debircserp ni this
3.1 Seven Wire Strand
.noitacificeps
Any htgnel fo dehsinif lairetam hcihw sesirpmoc xis
seriw demrof rehtegot ni lacileh mrof dnuora a 4.1.2 tnemele’ehT eriw ot eb desu rof strand shall
ertnec .enil eb nward-dloc morf plain nobrac leets ees( )1.1.4
SI 14268 : 599I
and shall niatnoc ton erom than 0.050 tnecrep 5 SSALC
sulphur and ton erom than 0.050 tnecrep fo -sohp
strand shall eb rehtie Class I ro Class II -dneped
,surohp nehw detset ni ecnadrocca SIhtiw The
gni no eht gnikaerb htgnerts fo eht strand nevig ni
traP( )3 : 1987 and SI 228 traP( )9 : 1989, -cepser
elbaT 1.
.ylevit
6 ,NOISNEMID ECNARELOT AND TINU
4.1.3 ehT eriw desu ni eht erutcafunam fo eht
TIIGIRW
strand shall eb llew and ylnaelc drawn ot eht
deificeps snoisnemid and shall ’eb dnuos and eerf 6.1 ehT lanimon ,retemaid ,ecnarelot lanimon
morf splits, ecafrus ,swalf gnipip and yna rehto ssorc lanoitces aera and lanimon mass rep tinu
stcefed ylekil ot riapmi its esu ni eht erutcafunam htgnel fo eht strand shall eb as nevig ni elbaT 2.
fo eht strand and eht ecnamrofrep fo eht strand ni
6.2 lacisyhP stnemeriuqeR ro lacinahceM
dessertserp .etercnoc
seitreporP
4.2 dnartS
6.2.1 ehT gnikaerb dna,htgnerts 0.2 tnecrep foorp
ehT neves seriw strand shall evah a ertnec eriw -ta
daol fo eht strand shall eb denimreted ni -drocca
tsael 1.5 tnecrep retaerg ni retemaid than eht -rus
ecna htiw SI :1251 1972 and shall eb ton less than
gnidnuor seriw desolcne ylthgit yb xis yllacileh eht seulav deificeps ni elbaT 1.
decalp retuo seriw htiw a mrofinu htgnel fo yal
6.2.2 ylevitanretlA yb lautum tnemeerga neewteb
fo tsaelta 12 semit tub ton erom than 16 semit
eht resahcrup and eht ,rerutcafunam eht daol at 1.0
fo eht lanimon retemaid fo eht strand. ehT eriw ni
tnecrep noisnetxe yam eb .denimreted nI this ,tset
eht strand shall eb os demrof that yeht shall ton
an laitini daol tnelaviuqe ot 10 tnecrep fo
ylf tuo fo noitisop nehw eht strand is tuc tuohtiw
deificeps muminim gnikaerb htgnerts shall eb -pa
.gnizies
deilp ot eht tset eceip and a evitisnes retemosnetxe
4.3 stnioJ‘ neht .dehcatta ehT dial fo eht rettal shall eb -da
detsuj ot daer 0.001 mm/mm fo eht eguag htgnel ot
4.3.1 erehT shall eb on strand stnioj ro strand
tneserper eht noisnetxe eud ot eht laitini .daol nI
secilps ni yna htgnel fo eht detelpmoc strand, unless
esac fo ,etupsid 0.2 tnecrep foorp stress shall .ylppa
yllacificeps dettimrep yb eht .resahcrup
ehT daol shall eb desaercni litnu eht retemosnetxe
4.3.2 gniruD ssecorp fo erutcafunam fo laudividni shows an noisnetxe gnidnopserroc ot 1.0 .tnecrep
seriw rof stranding, gnidlew is dettimrep ylno roirp ehT daol at this noisnetxe shall ton eb less than
ot ro at eht emit fo last taeh .tnemtaert eht muminim 0.2 tnecrep foorp daol deificeps ni
elbaT 1.
4.3.3 gniruD noitacirbaf fo eht neves eriw strand,
dedlewttub stnioj yam eb edam ni eht laudividni 6.3 noitagnolE
,seriw dedivorp ereht is ton erom than eno hcus
6.3.1 ehT latot noitagnole rednu daol shall ton eb
tnioj ni yna 45 noitcesm fo eht detelpmoc strand.
less than 3.5 tnecrep no a muminim eguag htgnel fo
4.4 tnemtaerT fo dnartS 600 .mm ehT latot noitagnole shall eb derusaem yb
4.4.1 retfA stranding, all strands shall eb detcejbus a elbatius retemosnetxe hcihw is dehcatta ot eht tset
ot a suounitnoc lacinahcem-lamreht tnemtaert ot ,eceip retfa an laitini daol tnelaviuqe ot 10 tnecrep
ecudorp eht debircserp lacinahcem .seitreporp fo eht deriuqer muminim gnikaerb daol as deificeps
ni elbaT 1 has neeb .deilppa
4.4.2 repmeT sruoloc that yam tluser morf eht
gniwolloF an noisnetxe fo 1 ,tnecrep eht -netxe
lamreht noitarepo era deredisnoc lamron rof eht
retemos yam eb devomer and gnidaol deunitnoc
dehsinif ecnaraeppa fo this strand.
ot etamitlu .eruliaf ehT noitagnole eulav is neht
denimreted yb eht tnemevom neewteb eht jaw
4.4.3 retfA lacinahcem-omreht ,tnemtaert eht
gnippirg eht tset eceip no eht wen esab htgnel fo jaw
strand shall eb demrofer otni slioc ro dnuow no ot
ot jaw ecnatsid ot hcihw lliw eb dedda eht eulav
,sleer gnivah eroc retemaid fo tneiciffus ezis and ni
fo 1 tnecrep denimreted yb eht .retemosnetxe
yna esac ton less than 600 mm ot erusne that eht
strand lliw yal tuo straight. 6.4 noitaxaleR seitreporP
4.5 pihsnamkroW and hsiniF
6.4.1 woL noitaxaler strand, nehw yllaitini dedaol
ehT dehsinif strand shall eb mrofinu ni retemaid ot 70 tnecrep fo deificeps muminim gnikaerb
and shall eb eerf morf ,seirujni swalf and -cefrepmi htgnerts fo eht strand shall evah noitaxaler sessol
.snoit thgilS ,gnitsur dedivorp ti is ton tneiciffus ot fo ton erom than 1.8 tnecrep retfa 100 h and ton
esuac pits elbisiv ot eht dekan ,eye shall ton eb a erom than 2.5 tnecrep retfa 1 000 h nehw detset
esuac rof .noitcejer rednu eht snoitidnoc nevig ni 6.4.2 ot 6.4.8.

2
SI 14268:1995
elbaT 1 lacisyhP seitreporP
(Clauses 5,6.2.1,6.2.2 and )3.6
Class
Nominal Dia Breakhg Sirength 0.2 96 Proof Load
of Strand of Strand (90% of Breaking
1 S~~n%h)
f
mm kgs ’ fkN W’
(1) (2) ti (4) (5) (6)
I 9.5 89.0 9 078 80.1 8 170
11.1 120.1 12 250 108.1 11026
12.7 160.1 16 330 144.1 14 698
15.2 240.2 2a500 216.2 22 052
II 9.5 102.3 10 434 92.1 9 394
11.1 137.9 14 065 124.1 12 658
12.7 183.7 18 737 165.3 16860
15.2 260.7 26592 234.6 23929
elbaT 2 ,snoisnemiD secnareloT and Mass fo eriW Strands
(Clause )1.6
Class Nominal Dia Tolerance Nominal Nominal
of Strand Area of Mass of
Strand
)1( )2(
(3) (4) (5)
mm mm mm2 kgflun
I 9.5 kO.40 51.6 405
11.1 LO.40 69.7 548
12.7 kO.40 92.9 730
15.2 kO.40 139.4 1094
II 9.5 +0.66 54.8 432
-0.15
11.1 +0.66 74.2 582
-0.15
12.7 +0.66 7.89 775
-0.15
15.2 +0.66 140.0 1102
-0.15
6.4.2 fI ,deriuqer eht rerutcafunam shall edivorp 6.4.7 ehT noitarud fo eht tset shall eb 1000 h ro a
noitaxaler ecnedive morf eht s’rerutcafunam trohs detupmoc ,doirep detalopartxe ot 1 OtXl h,
sdrocer fo stset no ylralimis denoisnemid strand fo hcihw nac eb nwohs yb sdrocer ot edivorp ralimis
eht emas .edarg noitaxaler .seulav
6.4.3 ehT erutarepmet fo eht tset eceip shall eb
6.4.8 ehT tset eguag htgnel dluohs eb tsaelta 40
deniatniam at 20 +- 2°C.
semit eht lanimon strand .retemaid
6.4.4 ehT tset eceip shall ton eb detcejbus ot -daol
gni roirp ot eht noitaxaler .tset 7 GNILPMAS AND AIRETIRC FOR
YTIMROFNOC
6.4.5 ehT laitini daol shall eb deilppa ylmrofinu
revo a doirep fo ton less than 3 setunim and ton
7.1 noitceleS fo tseT selpmaS
erom than 5 syad and eht eguag htgnel shall eb
deniatniam .tnatsnoc daoL noitaxaler sgnidaer
tseT samples fo tneiciffus htgnel ot timrep eht stset
shall ecnemmoc 1 etunim retfa noitacilppa fo eht
rof gnikaerb ,daol 0.2 tnecrep foorp daol and
latot .daol
noitagnole shall eb tuc morf eno dne fo a lioc
6.4.6 gnisserts-revO fo eht tset elpmas gnirud eht detceles at modnar morf a puorg fo yreve 5 srebmun
gnidaol snoitarepo shall ton eb .dettimrep fo .slioc

3
7.1.1 ehT tset eceip shall ton eb dehcated morf eht shtgneL no sleer ro sselleer skcap shall eb as rep
lioc ro htgnel fo strand, tpecxe ’ni eht ecneserp fo tnemeerga neewteb eht rerutcafunam and eht
resahcrup ro his d&rohtua .evitatneserper .resahcrup
7.1.2 erofeB tset seceip era ,detceles eht -cafunam
8.1.2 ehT lioc shall eb yleruces strapped ot tneverp
rerut ro reilppus shall hsinruf eht resahcrup ro his
noitrotsid fo eht lioc ni transit and unless esiwrehto
d&rohtua evitatneserper htiw seipoc fo eht llim
deificeps eht lioc shall eb detcetorp against egamad
sdrocer gnivig rebmun fo slioc ni hcae tsac htiw
ni transit yb gnipparw htiw hessian.
sezis as llew, as eht noitacifitnedi marks, yberehw
hcae lioc nac eb .deifitnedi
8.1.3 yB lautum tnemeerga neewteb eht resahcrup
7.2 airetirC rof ytimrofnoC and eht ,rerutcafunam retaw elbulos lio yam eb
deilppa no strands.
7.2.1 dluohS yna elpmas liaf yna fo eht ,stset yb
tnemeerga neewteb eht rerutcafunam and eht -rup
9 GNIKRAM
,resahc owt lanoitidda tset samples morf eht emas
dne fo eht emas lioc shall eb nekat and detcejbus 9.1 hcaE leer ro sselleer kcap shall yrrac a lebal
ot eht tset ro stset ni hcihw eht lanigiro elpmas gnivig eht gniwollof :sliated
.deliaf dluohS htob lanoitidda samples pass eht tset
)a noitacidnI fo eht ecruos fo ,erutcafunam
ro ,stset eht lioc morf hcihw yeht erew nekat shall
)b lioC ,rebmun
eb demeed ot ylpmoc htiw eht stnemeriuqer fo this
)c lanimoN retemaid fo strand, and
standard. d&tohS rehtie fo meht ,liaf eht lioc shall
eb demeed ton ot .ylpmoc )d Class, erehw .elbacilppa
7.3 dluohS 10 tnecrep ro erom fo eht detceles slioc 9.2 SIB noitacifitreC Marking
liaf ot lifluf eht tnemeriuqer fo this standard, eht
lecrap morf hcihw yeht erew nekat shall eb demeed 9.2.1 hcaE lioc gniniatnoc eht strands yam osla eb
ton ot ylpmoc htiw this standard. ylbatius dekram htiw eht standard kram
8 GNIKCAP 9.2.2 ehT esu fo dradnatS Mark is denrevog yb eht
snoisivorp fo ftaeruB naidnIfo Standards ,tcA %91
8.1 Unless esiwrehto deerga ot neewteb eht
and eht seluR and snoitalugeR edam .rednuereht
resahcrup and eht reilppus eht strands shall eb
ehT sliated fo snoitidnoc rednu hcihw eht ecnecil
deilppus as detacidni ni 8.1.1 ro 8.1.2.
rof eht esu fo dradnatS Mark yam eb detnarg ot
8.1.1 dnartS shall eb deilppus ni sleer ro ni sselleer srerutcafunam ro srecudorp yam eb deniatbo morf
skcap gnivah a muminim eroc retemaid fo 600 .mm eht uaeruB fo naidnI Standards.

4
IS 14268 : 1995
ANNEX A
( Foreword )
COMMI’ITEE COMPOSITION
etercnoC tnemecrofnieR lanoitceS ,eettimmoC CED 54
Chairman Representing
lartneC cilbuP skroW ,tnemtrapeD weN ihleD
SHRIK K. MADAN
&mbers
putS stnatlusnoC ,dtL yabmoB
SHR~C r, R. AL~MCHANDA~~~
SH~S. G. JOGLEKAR( Alternate)
lartneC gnidliuB hcraeseR ,etutitsnI eekrooR
DRK.K.AF!XHANA
dlewitluM eriW oC tvP ,dtL yabmoB
SHRIK . G. BALRAM
SHRIV . NARAVAN~~WAM(YA lternate)
ialihB leetS ,tnalP ialihB
SHRI P. BHADRA
SHRI S. K JAIN (Alternate)
SHRIS . K CHELLANI ahsU nitraM seirtsudnI ,dtL Calcutta
SHRIR AMESHK OHLI( Alternate)
CHIEF ENGINEER(DESIGN) lartneC cilbup skroW ,tnemtrapeD weN ihleD
SLJ~TDGE NGINEER( CDO) (Alternate)
noitagirrI ,tnemtrapeD tnemnrevoG fo bajnuP
CHIEF ENGINEER( KAD)
DIR!XTOR (PP-III) (Alternate)
nommaG aidnI ,dtL yabmoB
SHRI D. I. DESAI
SHRIA . L. BHATIA( Alternate)
elisneT sleetS ,dtL yabmoB
SHRIR . R. DFSA~
SHRI M. S. PATHAK( Alternate)
s’feihC-ni-reenignE ,hcnarB ymrA ,retrauqdaeH weN ihleD
SHRIS . D. DHIMAN
SHRIP . P: S. GUMBER( Alternate)
lartneC retaW ,noissimmoC weN ihleD
DIRECTOR( HCD-NW&S)
DIRECTOR( N&W) (Alternate)
laicepS sleetS ,dtL yabmoB
SHRIM.R.DQCT&
SHRIV . C. TRICHUR( Alternate)
leetS gnillor-eR slliM noitaicossA fo ,aidnI Calcutta
SHRIB . K DUTTA
larutcurtS gnireenignE hcraeseR ,ertneC dabaizahG
SHRIV . K. GHANEKAR
SHRID . S. PRAKA~HR AO (Alternate)
lanoitaN lacigrullateM yrotarobaL ,)RISC( rupdehsmaJ
SHRIP . K. GLUTA
kcilliK noxiN ,dtL yabmoB
SHRIJ . N. JAMBUSERIA
SHRIP . S. VENKATS U~%AMANIAN(A lternate)
hcraesaeR dna tnempoleveD ertneC rof norI dna leetS leetS(
SHRIM . P. JA~UJA
ytirohtuA fo ,)aidnI ihcnaR
hcraeseR sngiseD dna sdradnatS ,notazinagrO wonkcuL
JOINTD IRECTORS TANDARD(SB &S) CB-II
ASSISTANTD EFXGNE NGINEER
(B&S) (CS-I) (Alternate)
yrtsiniM fo ,tropsnarT sdaoR ,gniW weN ihleD
SHRIP RUFULLAK UMAR
SHRIN . K SINHA( Alternate)
SHRI . H .N KRISHNAM URTHY Tor leetS hcraeseR noitadnuoF ni ,aidnI Calcutta
DR P. C. CHOWDHURY(A lternate)
SHR~ .M.B MADGE natsudniH noitcurtsnoC oC ,dtL yabmoB
SHRIS . B. MALE&U (Alternate)
ehT Tata norI & leetS oC ,dtL rupdehsmaJ
DR S. C. Mow
D&R. JHA (Alternate)
SHRI .R K MATHUR cilbuP skroW ,tnemtrapeD tnemnrevoG fo ,PU wonkcuL
.M .N Dastur KS oC tvP ,dtL Calcutta
SHRI S. N. PAL
SHRI SALILR OY (Alternate)
lanoitaN licnuoC rof tnemeC dna gnidliuB ,slairetaM weN ihleD
DR C. RAJKUMAR
DR ANIL KUMAR( Alternate)
lartneC lacimehcortcelE hcraeseR ,etutitsnI Tamil Nadu
DR N. S. RANGA~WAMY
SHRI S. SRINIVASAN(A lternate)
lacigrullateM & gnireenignE stnatlusnoC )aidnI( ,dtL ihcnaR
SHRIS . C. SARKAR
SHRI S. DU?TA (AZtemate)
SHRI T. SEN CRI ,dtlsleetS Calcutta
larutcurtS gnireenignE hcraeseR ,ertneC sardaM
SHFUH . G. SREENATH
SHFUR . JAY-N (Alternate)
.C .R Narayana ,oaR sardaM
DR C. N. SRINIVA~AN
SHR~C . R. AR~IND (Alternate)
SHRIJ . ,NAMARATAKNEV rotceriD lareneG (Ex-officio Member, )SIB
rotceriD viC( )ggnE
rebmeM Secretary
SHRIJ . K PRA~AD
Joint Director viC( ,)ggnE SIB