Past Councils



President
Prof. V.P.S. Perera
Open University of Sri Lanka

vpper@ou.ac.lk

Immediate Past President
Prof. P. A. A. Perera
University of Kelaniya

perera@kln.ac.lk

Vice President
Dr. R.C.L. De Silva
Industrial Technology Institute

chinthakades@yahoo.com

Vice President
Prof. N.G.S. Shantha
University of Sri Jayawardenepura

shanthagamage@sci.sjp.ac.lk

Joint Secretary
Dr. P. K. D. D. P. Pitigala
University of Sri Jayewardenepura

dpitigala@sjp.ac.lk

Joint Secretary
Dr. Gayan Illeperuma
Open University of Sri Lanka

gdill@ou.ac.lk

Treasurer
Prof. H.H. Sumathipala
University of Kelaniya

sumathi@kln.ac.lk

Assistant Treasurer
Mr. D.L.N. Jayathilake
Open University of Sri Lanka

dljay@ou.ac.lk

Co-Editor
Dr. (Ms) CN Nupearachchi
University not specified

chathunilnupe@gmail.com

Co-Editor
Mr. G.H. Asoka
Sri Lanka Standards Institution

asokahewawasan@gmail.com

Committee Member
Prof. K.P.S.C. Jayaratne
University of Colombo

chandanajayaratne@gmail.com

Committee Member
Prof. D.D.N.B. Daya
University of Colombo

ddnbdaya@yahoo.com

Committee Member
Prof. L.B.D.R.P. Wijesundera
University of Kelaniya

palitha@kln.ac.lk

Committee Member
Dr. R. V. Coorey
University of Colombo

rvcoorey@gmail.com

Committee Member
Dr. (Ms) H.O. Wijewardane
Rajarata University of Sri Lanka

ovamini@yahoo.com

Committee Member
Dr. U.S. Rahubadda
General Sir John Kotelawala Defence University

santhaudaya@yahoo.com

Committee Member
Mr. Channa Kalansuriya
Industrial Technology Institute

channa@iti.lk

Co-Opted Committee Member
Dr. S. R. D. Rosa
University of Colombo

crosa@phys.cmb.ac.lk




President
Prof. V.P.S. Perera
Open University of Sri Lanka

vpper@ou.ac.lk

Immediate Past President
Prof. P. A. A. Perera
University of Kelaniya

perera@kln.ac.lk

Vice President
Mr. S.G. Punchihewa
University not specified

sgpunchi45@yahoo.com

Vice President
Prof. N.G.S. Shantha
University of Sri Jayawardenepura

shanthagamage@sci.sjp.ac.lk

Joint Secretary
Dr. P. K. D. D. P. Pitigala
University of Sri Jayewardenepura

dpitigala@sjp.ac.lk

Joint Secretary
Dr. R.C.L. De Silva
Industrial Technology Institute

chinthakades@yahoo.com

Treasurer
Prof. H.H. Sumathipala
University of Kelaniya

sumathi@kln.ac.lk

Assistant Treasurer
Mr. D.L.N. Jayathilake
Open University of Sri Lanka

dljay@ou.ac.lk

Co-Editor
Dr. (Ms) H.O. Wijewardane
Rajarata University of Sri Lanka

ovamini@yahoo.com

Co-Editor
Mr. G.H. Asoka
Sri Lanka Standards Institution

asokahewawasan@gmail.com

Committee Member
Prof. K.P.S.C. Jayaratne
University of Colombo

chandanajayaratne@gmail.com

Committee Member
Prof. D.D.N.B. Daya
University of Colombo

ddnbdaya@yahoo.com

Committee Member
Prof. L.B.D.R.P. Wijesundera
University of Kelaniya

palitha@kln.ac.lk

Committee Member
Dr. R. V. Coorey
University of Colombo

rvcoorey@gmail.com

Committee Member
Dr. Gayan Illeperuma
Open University of Sri Lanka

gdill@ou.ac.lk

Committee Member
Dr. U.S. Rahubadda
General Sir John Kotelawala Defence University

santhaudaya@yahoo.com

Committee Member
Mr. Channa Kalansuriya
Industrial Technology Institute

channa@iti.lk

Co-Opted Committee Member
Dr. S. R. D. Rosa
University of Colombo

crosa@phys.cmb.ac.lk

President
Prof. P. A. A. Perera
University of Kelaniya

perera@kln.ac.lk

Immediate Past President
Prof. L.B.D.R.P. Wijesundera
University of Kelaniya

palitha@kln.ac.lk

Vice President
Prof. V.P.S. Perera
Open University of Sri Lanka

vpper@ou.ac.lk

Vice President
Mr. S.G. Punchihewa
University not specified

sgpunchi45@yahoo.com

Joint Secretary
Dr. N.G.S. Shantha
University of Sri Jayewardenepura

shanthagamage@sci.sjp.ac.lk

Joint Secretary
Dr. A. Wanninayake
University of Kelaniya

wannina@kln.ac.lk

Treasurer
Prof. H.H. Sumathipala
University of Kelaniya

sumathi@kln.ac.lk

Asst. Treasurer
Dr. P. K. D. D. P. Pitigala
University of Sri Jayewardenepura

dpitigala@sjp.ac.lk

Co-Editor
Dr. (Ms) H.O. Wijewardane
Rajarata University of Sri Lanka

ovamini@yahoo.com

Co-Editor
Mr. G.H. Asoka
Sri Lanka Standards Institution

asokahewawasan@gmail.com

Committee Member
Prof. K.D. Jayasuriya
University of Kelaniya

kdj@kln.ac.lk

Committee Member
Prof. S.R.D. Kalingamudali
University of Kelaniya

kalinga@kln.ac.lk

Co-Opted Committee Member
Prof. K.P.S.C. Jayaratne
University of Colombo

chandanajayaratne@gmail.com


Co-Opted Committee Member

Dr. S. R. D. Rosa
University of Colombo

crosa@phys.cmb.ac.lk

Committee Member
Prof. D.D.N.B. Daya
University of Colombo

ddnbdaya@yahoo.com

Committee Member
Dr. (Mrs) U.K. Abeywarna
University of Kelaniya

udaya.abeywarna@gmail.com

Committee Member
Dr. R. V. Coorey
University of Colombo

rvcoorey@gmail.com

Committee Member
Dr. R.C.L. De Silva
Industrial Technology Institute

chinthakades@yahoo.com

President
Prof. P. A. A. Perera
University of Kelaniya

perera@kln.ac.lk

Immediate Past President
Prof. L.B.D.R.P. Wijesundera
University of Kelaniya

palitha@kln.ac.lk

Vice President
Prof. V.P.S. Perera
Open University of Sri Lanka

vpper@ou.ac.lk

Treasurer
Prof. H.H. Sumathipala
University of Kelaniya

sumathi@kln.ac.lk

Joint Secretary
Dr. N.G.S. Shantha
University of Sri Jayewardenepura

shanthagamage@sci.sjp.ac.lk

Joint Secretary
Dr. A. Wanninayake
University of Kelaniya

wannina@kln.ac.lk

Treasurer
Mr. N.W.K. Jayatissa
University of Kelaniya

jayatissa@kln.ac.lk

Asst. Treasurer
Dr. (Mrs) U.K. Abeywarna
University of Kelaniya

udaya.abeywarna@gmail.com

Co-Editor
Dr. (Ms) H.O. Wijewardane
Rajarata University of Sri Lanka

ovamini@yahoo.com

Co-Editor
Mr. G.H. Asoka
Sri Lanka Standards Institution

asokahewawasan@gmail.com

Committee Member
Prof. W. L. Sumathipala
The Open University of Sri Lanka

wlsumathipala@hotmail.com

Committee Member
Prof. K.D. Jayasuriya
University of Kelaniya

kdj@kln.ac.lk

Committee Member
Prof. S.R.D. Kalingamudali
University of Kelaniya

kalinga@kln.ac.lk

Co-Opted Committee Member
Prof. K.P.S.C. Jayaratne
University of Colombo

chandanajayaratne@gmail.com


Co-Opted Committee Member

Dr. S. R. D. Rosa
University of Colombo

crosa@phys.cmb.ac.lk

Committee Member
Prof. D.D.N.B. Daya
University of Colombo

ddnbdaya@yahoo.com

Committee Member
Dr. R. V. Coorey
University of Colombo

rvcoorey@gmail.com

Committee Member
Dr. R.C.L. De Silva
Industrial Technology Institute

chinthakades@yahoo.com

Committee Member
Mr. S.G. Punchihewa
University not specified

sgpunchi45@yahoo.com

President
Prof. L.B.D.R.P. Wijesundera
University of Kelaniya

palitha@kln.ac.lk

Immediate Past President
Prof. D.D.N.B. Daya
University of Colombo

ddnbdaya@yahoo.com

Vice President
Prof. H.H. Sumathipala
University of Kelaniya

sumathi@kln.ac.lk

Vice President
Prof. V.P.S. Perera
Open University of Sri Lanka

vpper@ou.ac.lk

Joint Secretary
Dr. (Mrs) U.K. Abeywarna
University of Kelaniya

udaya.abeywarna@gmail.com

Joint Secretary
Dr. H.H.E. Jayaweera
University of Colombo

hiran@phys.cmb.ac.lk

Treasurer
Mr. N.W.K. Jayatissa
University of Kelaniya

jayatissa@kln.ac.lk

Asst. Treasurer
Dr. N.G.S. Shantha
University of Sri Jayewardenepura

shanthagamage@sci.sjp.ac.lk

Co-Editor
Dr. R.C.L. De Silva
Industrial Technology Institute

chinthakades@yahoo.com

Co-Editor
Dr.W. K. I. L. Wanniarachchi
University of Sri Jayewardenepura

iwanni@gmail.com

Committee Member
Prof. K.D. Jayasuriya
University of Kelaniya

kdj@kln.ac.lk

Committee Member
Prof. S.R.D. Kalingamudali
University of Kelaniya

kalinga@kln.ac.lk

Committee Member
Prof. K.P.S.C. Jayaratne
University of Colombo

chandanajayaratne@gmail.com

Committee Member
Prof. P. A. A. Perera
University of Kelaniya

perera@kln.ac.lk


Committee Member

Mr. A. S. Pannila
Industrial Technology Institute

ad_ts@iti.lk

Committee Member
Mr. S.G. Punchihewa
University not specified

sgpunchi45@yahoo.com

Committee Member
Dr. C.D. Perera
University not specified

chandanalk@gmail.com

Committee Member
Dr. (Ms) H.O. Wijewardane
Rajarata University of Sri Lanka

ovamini@yahoo.com

President
Prof. L.B.D.R.P. Wijesundera
University of Kelaniya

palitha@kln.ac.lk

Immediate Past President
Prof. D.D.N.B. Daya
University of Colombo

ddnbdaya@yahoo.com

Vice President
Prof. H.H. Sumathipala
University of Kelaniya

sumathi@kln.ac.lk

Vice President
Prof. V.P.S. Perera
Open University of Sri Lanka

vpper@ou.ac.lk

Joint Secretary
Dr. (Mrs) U.K. Abeywarna
University of Kelaniya

udaya.abeywarna@gmail.com

Joint Secretary
Dr. (Ms) H.O. Wijewardane
Rajarata University of Sri Lanka

ovamini@yahoo.com

Treasurer
Mr. N.W.K. Jayatissa
University of Kelaniya

jayatissa@kln.ac.lk

Asst. Treasurer
Dr. N.G.S. Shantha
University of Sri Jayewardenepura

shanthagamage@sci.sjp.ac.lk

Co-Editor
Dr. H.H.E. Jayaweera
University of Colombo

hiran@phys.cmb.ac.lk

Co-Editor
Mr. G.H. Asoka
Sri Lanka Standards Institution

asokahewawasan@gmail.com

Committee Member
Prof. K.D. Jayasuriya
University of Kelaniya

kdj@kln.ac.lk

Committee Member
Prof. S.R.D. Kalingamudali
University of Kelaniya

kalinga@kln.ac.lk

Committee Member
Prof. K.P.S.C. Jayaratne
University of Colombo

chandanajayaratne@gmail.com

Committee Member
Mr. A. S. Pannila
Industrial Technology Institute

ad_ts@iti.lk

Committee Member
Dr. R.C.L. De Silva
Industrial Technology Institute

chinthakades@yahoo.com

Committee Member
Mr. S.G. Punchihewa
University not specified

sgpunchi45@yahoo.com


Committee Member

Mr. U. S. Rahubadda
General Sir John Kotelawala Defence University

santhaudaya@yahoo.com

President
Prof. D.D.N.B. Daya
University of Colombo

ddnbdaya@yahoo.com

Immediate Past President
Prof. S.R.D. Kalingamudali
University of Kelaniya

kalinga@kln.ac.lk

Vice President
Prof. K.P.S.C. Jayaratne
University of Colombo

chandanajayaratne@gmail.com

Vice President
Prof. L.B.D.R.P. Wijesundera
University of Kelaniya

palitha@kln.ac.lk

Joint Secretary
Dr. (Mrs) U.K. Abeywarna
University of Kelaniya

udaya.abeywarna@gmail.com

Joint Secretary
Dr. R.C.L. De Silva
Industrial Technology Institute

chinthakades@yahoo.com

Treasurer
Prof. H.H. Sumathipala
University of Kelaniya

sumathi@kln.ac.lk

Asst. Treasurer
Mr. N.W.K. Jayatissa
University of Kelaniya

jayatissa@kln.ac.lk

Co-Editor
Dr. V.P.S. Perera
Open University of Sri Lanka

vpper@ou.ac.lk

Co-Editor
Mr. G.H. Asoka
Sri Lanka Standards Institution

asokahewawasan@gmail.com

Committee Member
Prof. K.D. Jayasuriya
University of Kelaniya

kdj@kln.ac.lk

Committee Member
Dr. N.G.S. Shantha
University of Sri Jayewardenepura

shanthagamage@sci.sjp.ac.lk

Committee Member
Dr F.C.Ragel
Eastern University

chalmusragel@esn.ac.lk

Committee Member
Dr. (Ms) H.O. Wijewardane
Rajarata University of Sri Lanka

ovamini@yahoo.com

Committee Member
Mr D.C.T.Hettiarachchi
OKI International School

batagolla@yahoo.com


Committee Member

Mr. U. S. Rahubadda
General Sir John Kotelawala Defence University

santhaudaya@yahoo.com

Committee Member
Mr. D.S.K. Mendis
University

mail@yahoo.com

President
Prof. D.D.N.B. Daya
University of Colombo

ddnbdaya@yahoo.com

Immediate Past President
Prof. S.R.D. Kalingamudali
University of Kelaniya

kalinga@kln.ac.lk

Vice President
Prof. K.P.S.C. Jayaratne
University of Colombo

chandanajayaratne@gmail.com

Vice President
Prof. L.B.D.R.P. Wijesundera
University of Kelaniya

palitha@kln.ac.lk

Secretary
Prof. K.P. Vidanapathirana
Wayamba University of Sri Lanka

malpv@wyb.ac.lk

Secretary
Dr. (Ms) H.O. Wijewardane
Rajarata University of Sri Lanka

ovamini@yahoo.com

Treasurer
Prof. H.H. Sumathipala
University of Kelaniya

sumathi@kln.ac.lk

Asst. Treasurer
Mr. N.W.K. Jayatissa
University of Kelaniya

jayatissa@kln.ac.lk

Co-Editor
Dr. V.P.S. Perera
Open University of Sri Lanka

vpper@ou.ac.lk

Co-Editor
Dr. R.C.L. De Silva
Industrial Technology Institute

chinthakades@yahoo.com

Committee Member
Prof. K.D. Jayasuriya
University of Kelaniya

kdj@kln.ac.lk

Committee Member
Prof.D. U. J. Sonnadara
University of Colombo

upul@phys.cmb.ac.lk

Committee Member
Dr. N.G.S. Shantha
University of Sri Jayewardenepura

shanthagamage@sci.sjp.ac.lk

Committee Member
Dr. W. M. S. Wijesinghe
University

mail@mail.lk

Committee Member
Mr. Punchihewa
University

mail@yahoo.com

Co-Editor
Mr. G.H. Asoka
Sri Lanka Standards Institution

asokahewawasan@gmail.com

President
Prof. S.R.D. Kalingamudali
University of Kelaniya
kalinga@kln.ac.lk

Immediate Past President
Prof. K.P.S.C. Jayaratne
University of Colombo
chandana@phys.cmb.ac.lk

Vice President
Prof. D.D.N.B. Daya
University of Colombo
ddnbdaya@yahoo.com

Vice President
Dr. L.B.D.R.P. Wijesundera
University of Kelaniya
palitha@kln.ac.lk

Joint Secretary
Dr. (Mrs.) W.J.M. Samaranayaka
University of Kelaniya
janaki@kln.ac.lk

Joint Secretary
Dr. N.G.S. Shantha
University of Sri Jayewardenepura
sng@sjp.ac.lk

Treasurer
Dr. H.H. Sumathipala
University of Kelaniya
sumathi@kln.ac.lk

Asst. Treasurer
Mr. N.W.K. Jayatissa
University of Kelaniya
jayatissa@kln.ac.lk

Co-Editor
Dr. K.P. Vidanapathirana
Wayamba University of Sri Lanka
kamalpv@wyb.ac.lk

Co-Editor
Dr. V.P.S. Perera
The Open University of Sri Lanka
vpper@ou.ac.lk

Council Member
Prof. K.D. Jayasuriya
University of Kelaniya
kdj@kln.ac.lk

Council Member
Prof. D.U.J. Sonnadara
University of Colombo
upul@phys.cmb.ac.lk

Council Member
Prof. J.R.P. Jayakody
University of Kelaniya
jrpj@kln.ac.lk

Council Member
Dr. (Mrs.) U.K. Abeywarna
University of Kelaniya
kanthi@kln.ac.lk

Council Member
Dr. (Ms) H.O. Wijewardane
Rajarata University of Sri Lanka
ovamini@yahoo.com

Council Member
Mr. R.C.L. De Silva
The Open University of Sri Lanka
chinthakades@yahoo.com

President
Prof. S.R.D. Kalingamudali
University of Kelaniya

Immediate Past President
Prof. K.P.S.C. Jayaratne
University of Colombo

Vice President
Prof. D.D.N.B. Daya
University of Colombo

Vice President
Dr. L.B.D.R.P. Wijesundera
University of Kelaniya

Joint Secretary
Mr. N.W.K. Jayatissa
University of Kelaniya

Joint Secretary
Dr. S. Gamage
University of Sri Jayewardenepura

Treasurer
Prof. J.R.P. Jayakody
University of Kelaniya

Asst. Treasurer
Mr. C.L. Ranatunga
University of Sri Jayewardenepura

Co-Editor
Dr. R.V. Cooray
University of Colombo

Co-Editor
Dr. V.P.S. Perera
The Open University of Sri Lanka

Council Member
Prof. K.D. Jayasuriya
University of Kelaniya

Council Member
Prof. D.U.J. Sonnadara
University of Colombo

Council Member
Prof. S.R.D. Rosa
University of Colombo

Council Member
Dr. Y.A.A. Kumarayapa
Wayamba University of Sri Lanka

Council Member
Dr. (Ms) H.O. Wijewardane
Rajarata University of Sri Lanka

Council Member
Mr. R.C.L. De Silva
The Open University of Sri Lanka

Council Member
Mr. G.H. Asoka
Standards & Services Department

President
Prof. K.P.S.C. Jayaratne
University of Colombo

Immediate Past President
Prof. D.U.J. Sonnadara
University of Colombo

Vice President
Prof. S.R.D. Kalingamudali
University of Kelaniya

Vice President
Prof. D.D.N.B. Daya
University of Colombo

Joint Secretary
Mr. N.W.K. Jayatissa
University of Kelaniya

Joint Secretary
Dr. V.P.S. Perera
The Open University of Sri Lanka

Co-Editor
Dr. L.B.D.R.P. Wijesundera
University of Kelaniya

Co-Editory
Dr. (Mrs.) U. K. Abeywarne
University of Kelaniya

Treasurer
Mr. A. S. Pannila
Industrial Technology Institute

Asst. Treasurer
Mr. U. G. Jayasekera
The Open University of Sri Lanka

Council Member
Prof. S.R.D. Rosa
University of Colombo

Council member
Dr. R.V. Cooray
University of Colombo

Council member
Mr. M. C. Fernando
Sri Lanka Standards Institution

Council member
Mr. L. M. A. Gunawardena
Sri Lanka Telecom

Council member
Prof. J.R.P. Jayakody
University of Kelaniya

Council member
Mr. C.L. Ranatunga
University of Sri Jayewardenepura

Council Member
Mr. N. Gunasekera
Industrial Technology Institute

President
Prof. K.P.S.C. Jayaratne
University of Colombo

Immediate Past President
Prof. D.U.J. Sonnadara
University of Colombo

Vice President
Prof. S.R.D. Kalingamudali
University of Kelaniya

Vice President
Prof. D.D.N.B. Daya
University of Colombo

Joint Secretary
Dr. C. M. Edirisinghe
University of Colombo

Joint Secretary
Dr. V.P.S. Perera
The Open University of Sri Lanka

Co-Editor
Dr. Y. A. A. Kumarayapa
The Wayamba University of Sri Lanka

Co-Editory
Dr. (Mrs.) U. K. Abeywarne
University of Kelaniya

Treasurer
Mr. A. S. Pannila
Industrial Technology Institute

Asst. Treasurer
Mr. U. G. Jayasekera
The Open University of Sri Lanka

Council Member
Prof. S.R.D. Rosa
University of Colombo

Council member
Dr. (Mrs.) W. J. M. Samaranayake
University of Kelaniya

Council member
Mr. L. M. A. Gunawardena
Sri Lanka Telecom

Council member
Dr. W. L. Sumathipala
Open University of Sri Lanka

Council member
Prof. J.R.P. Jayakody
University of Kelaniya

Council member
Mr. C.L. Ranatunga
University of Sri Jayewardenepura

Council Member
Mr. N. Gunasekera
Industrial Technology Institute

President
Prof. D.U.J. Sonnadara
University of Colombo

Immediate Past President
Prof. S.R.D. Rosa
University of Colombo

Vice President
Prof. S.R.D. Kalingamudali
University of Kelaniya

Vice President
Prof. D.D.N.B. Daya
University of Colombo

Joint Secretary
Dr. V.P.S. Perera
The Open University of Sri Lanka

Joint Secretary
Dr. C. M. Edirisinghe
University of Colombo

Co-Editor
Dr. R. V. Cooray
University of Colombo

Co-Editory
Dr. (Mrs.) U. K. Abeywarne
University of Kelaniya

Treasurer
Mr. N. Karthikeyan
Open University of Sri Lanka

Asst. Treasurer
Dr. J. P. Liyanage
Sabaragamuwa University of Sri Lanka

Council Member
Prof. C. Dahanayake
University of Kelaniya

Council Member
Dr. K.A.K.D.D.D. Jayasuriya
University of Kelaniya

Council Member
Dr. L. S. G. Liyanage
Open University of Sri Lanka

Council member
Dr. W. L. Sumathipala
Open University of Sri Lanka

Council Member
Prof. K.P.S.C. Jayaratne
University of Colombo

Council member
Mr. C.L. Ranatunga
University of Sri Jayewardenepura

Council Member
Mr. N. Gunasekera
Industrial Technology Institute

President
Prof. D.U.J. Sonnadara
University of Colombo

Immediate Past President
Prof. S.R.D. Rosa
University of Colombo

Vice President
Prof. S.R.D. Kalingamudali
University of Kelaniya

Vice President
Prof. D.D.N.B. Daya
University of Colombo

Joint Secretary
Dr. (Mrs.) Janaki Samaranayake
University of Kelaniya

Joint Secretary
Dr. C. M. Edirisinghe
University of Colombo

Co-Editor
Dr. R. V. Cooray
University of Colombo

Co-Editor
Dr. M. K. Jayananda
University of Colombo

Treasurer
Mr. N. Karthikeyan
Open University of Sri Lanka

Asst. Treasurer
Dr. J. P. Liyanage
Sabaragamuwa University of Sri Lanka

Council Member
Prof. C. Dahanayake
University of Kelaniya

Council Member
Dr. M. A. Punyasena
University of Kelaniya

Council Member
Dr. L. S. G. Liyanage
Open University of Sri Lanka

Council member
Dr. W. L. Sumathipala
Open University of Sri Lanka

Council Member
Mr. H. L. R. W. Madanayake
Measurement Units, Standards Sevices Department

Council member
Mr. C.L. Ranatunga
University of Sri Jayewardenepura

Council Member
Dr. A. S. Pannila
Industrial Technology Institute

President
Prof. S.R.D. Rosa
University of Colombo

Immediate Past President
Prof. W. P. Siripala
University of Kelaniya

Vice President
Prof. S.R.D. Kalingamudali
University of Kelaniya

Vice President
Prof. D.D.N.B. Daya
University of Colombo

Joint Secretary
Dr. (Mrs.) Janaki Samaranayake
University of Kelaniya

Joint Secretary
Dr. R. V. Cooray
University of Colombo

Co-Editor
Dr. L. S. G. Liyanage
Open University of Sri Lanka

Co-Editor
Dr. M. K. Jayananda
University of Colombo

Treasurer
Dr. M. A. Punyasena
University of Kelaniya

Asst. Treasurer
Dr. J. P. Liyanage
Sabaragamuwa University of Sri Lanka

Council Member
Prof. C. Dahanayake
University of Kelaniya

Council Member
Prof. T. R. Ariyaratne
University of Colombo

Council Member
Prof. D.U.J. Sonnadara
University of Colombo

Council member
Dr. W. L. Sumathipala
Open University of Sri Lanka

Council Member
Mr. H. L. R. W. Madanayake
Measurement Units, Standards Sevices Department

Council Member
Dr. I. M. K. Fernando
University of Colombo

Treasurer
Mr. N. Karthikeyan
Open University of Sri Lanka

President
Prof. S.R.D. Rosa
University of Colombo

Immediate Past President
Prof. W. P. Siripala
University of Kelaniya

Vice President
Prof. K. Premaratne
University of Peradeniya

Vice President
Prof. D.U.J. Sonnadara
University of Colombo

Joint Secretary
Dr. (Mrs.) Janaki Samaranayake
University of Kelaniya

Joint Secretary
Dr. R. V. Cooray
University of Colombo

Co-Editor
Prof. D.D.N.B. Daya
University of Colombo

Co-Editor
Dr. I. M. K. Fernando
University of Colombo

Treasurer
Dr. P. P. M. Jayaweera
University of Sri Jayewardenepura

Co-Editor
Dr. L. S. G. Liyanage
Open University of Sri Lanka

Council Member
Prof. C. Dahanayake
University of Kelaniya

Council member
Dr. W. L. Sumathipala
Open University of Sri Lanka

Council Member
Mr. H. L. R. W. Madanayake
Measurement Units, Standards Sevices Department

Council Member
Dr. J. C. N. Rajendra
Eastern University

Council Member
Dr. M. K. Jayananda
University of Colombo

Council Member
Prof. S.R.D. Kalingamudali
University of Kelaniya

President
Prof. S.R.D. Rosa
University of Colombo

Vice President
Prof. D.U.J. Sonnadara
University of Colombo

Immediate Past President
Prof. W. P. Siripala
University of Kelaniya

Vice President
Prof. K. Premaratne
University of Peradeniya

Joint Secretary
Dr. (Mrs.) U. K. Abeywarana
University of Kelaniya

Joint Secretary
Dr. R. V. Cooray
University of Colombo

Co-Editor
Prof. D.D.N.B. Daya
University of Colombo

Co-Editor
Dr. I. M. K. Fernando
University of Colombo

Assistant Treasurer
Dr. L. S. G. Liyanage
Open University of Sri Lanka

Council Member
Prof. C. Dahanayake
University of Kelaniya

Council member
Dr. W. L. Sumathipala
Open University of Sri Lanka

Council Member
Mr. H. L. R. W. Madanayake
Measurement Units, Standards Sevices Department

Council Member
Dr. J. C. N. Rajendra
Eastern University

Council Member
Mr. N. Karthikeyan
The Open University of Sri Lanka

Council Member
Prof. S.R.D. Kalingamudali
University of Kelaniya

President
Prof. W. P. Siripala
University of Kelaniya

Immediate Past President
Prof. W. G. D. Dharmaratne
University of Kelaniya

Vice President
Dr. M. K. Jayananda
University of Peradeniya

Vice President
Dr. G. A. C. Gomes
University of Colombo

Joint Secretary
Dr. I. M. K. Fernando
University of Colombo

Joint Secretary
Dr. (Mrs.) U. K. Abeywarana
University of Kelaniya

Treasurer
Mr. N. Karthikeyan
The Open University of Sri Lanka

Assistant Treasurer
Dr. L. S. G. Liyanage
Open University of Sri Lanka

Co-Editor
Prof. S.R.D. Rosa
University of Colombo

Co-Editor
Prof. D.D.N.B. Daya
University of Colombo

Council Member
Prof. C. Dahanayake
University of Kelaniya

Council Member
Prof. T. R. Ariyaratne
University of Colombo

Council Member
Prof. K. D. Jayasuriya
University of Kelaniya

Council member
Dr. W. L. Sumathipala
Open University of Sri Lanka

Council Member
Mr. H. L. R. W. Madanayake
Measurement Units, Standards Sevices Department

Council Member
Dr. P. A. A. Perera
University of Kelaniya

Council Member
Mr. A. S. Pannila
Calibration & Measurement Unit, ITI

President
Prof. W. G. D. Dharmaratne
University of Kelaniya

Past President
Prof. T. R. Ariyaratne
University of Colombo

Vice President
Dr. D. U. J. Sonnadara
University of Colombo

Joint Secretary
Dr. I. M. K. Fernando
University of Colombo

Joint Secretary
Dr. (Mrs.) U. K. Abeywarana
University of Kelaniya

Treasurer
Mr. N. Karthikeyan
The Open University of Sri Lanka

Assistant Treasurer
Dr. L. S. G. Liyanage
Open University of Sri Lanka

Co-Editor
Prof. S.R.D. Rosa
University of Colombo

Co-Editor
Prof. D.D.N.B. Daya
University of Colombo

Council Member
Prof. C. Dahanayake
University of Kelaniya

Council member
Dr. W. L. Sumathipala
Open University of Sri Lanka

Council Member
Mr. H. L. R. W. Madanayake
Measurement Units, Standards Sevices Department

Vice President
Dr. G. A. C. Gomes
University of Colombo

Council Member
Prof. K. D. Jayasuriya
University of Kelaniya

Council Member
Mr. U. Senaratne
Measurement Units, Standards & Sevices Department

Council Member
Dr. J. C. N. Rajendra
Eastern University

President
Prof. W. G. D. Dharmaratne
University of Kelaniya

Past President
Prof. T. R. Ariyaratne
University of Colombo

Vice President
Dr. D. U. J. Sonnadara
University of Colombo

Vice President
Dr. S.R.D. Kalingamudali
University of Kelaniya

Joint Secretary
Dr. G. A. C. Gomes
University of Colombo

Joint Secretary
Dr. H. H. Sumathipala
University of Kelaniya

Treasurer
Mr. N. Karthikeyan
The Open University of Sri Lanka

Co-Editor
Prof. S.R.D. Rosa
University of Colombo

Co-Editor
Prof. D.D.N.B. Daya
University of Colombo

Council Member
Dr. L. S. G. Liyanage
Open University of Sri Lanka

Council Member
Prof. C. Dahanayake
University of Kelaniya

Council Member
Dr. W. L. Sumathipala
Open University of Sri Lanka

Council Member
Mr. H. L. R. W. Madanayake
Measurement Units, Standards Sevices Department

Council Member
Mr. W. M. S. Wijesinghe
Calibration & Measurement Unit, ITI

Council Member
Dr. M.K. Jayananda
University of Sri Jayewardenepura

Council Member
Dr. J. C. N. Rajendra
Eastern University

Council Member
Mr. C. L. Ranatunga
University of Sri Jayewardenepura

President
Prof. T. R. Ariyaratne
University of Colombo

Past President
Dr. K. D. Jayasuriya
University of Kelaniya

Vice President
Mr. U. Senaratne
Measurement Units, Standards & Sevices Department

Vice President
Dr. S.R.D. Kalingamudali
University of Kelaniya

Joint Secretary
Dr. D. U. J. Sonnadara
University of Colombo

Joint Secretary
Dr. G. A. C. Gomes
University of Colombo

Treasurer
Mr. N. Karthikeyan
The Open University of Sri Lanka

Asst. Treasurer
Dr. L. S. G. Liyanage
Open University of Sri Lanka

Co-Editor
Prof. S.R.D. Rosa
University of Colombo

Co-Editor
Prof. D.D.N.B. Daya
University of Colombo

Council Member
Prof. C. Dahanayake
University of Kelaniya

Council Member
Dr. W. L. Sumathipala
Open University of Sri Lanka

Council Member
Mr. H. L. R. W. Madanayake
Measurement Units, Standards Sevices Department

Council Member
Dr. M.K. Jayananda
University of Sri Jayewardenepura

Council Member
Dr. J. C. N. Rajendra
Eastern University

Council Member
Prof. W. G. D. Dharmaratne
University of Kelaniya

Council Member
Mr. A. S. Pannila
Calibration & Measurement Unit, ITI

President
Prof. T. R. Ariyaratne
University of Colombo

Past President
Dr. K. D. Jayasuriya
University of Kelaniya

Vice President
Prof. W. G. D. Dharmaratne
University of Kelaniya

Vice President
Dr. S.R.D. Kalingamudali
University of Kelaniya

Joint Secretary
Dr. D. U. J. Sonnadara
University of Colombo

Joint Secretary
Dr. S. Namasivayam
Electro Technology Unit, ITI

Treasurer
Mr. N. Karthikeyan
The Open University of Sri Lanka

Asst. Treasurer
Dr. L. S. G. Liyanage
Open University of Sri Lanka

Co-Editor
Prof. S.R.D. Rosa
University of Colombo

Co-Editor
Prof. D.D.N.B. Daya
University of Colombo

Council Member
Prof. C. Dahanayake
University of Kelaniya

Council Member
Dr. G. M. Fonseka
Open University of Sri Lanka

Council Member
Mr. C. L. Ranatunga
University of Sri Jayewardenepura

Council Member
Mr. H. L. R. W. Madanayake
Measurement Units, Standards Sevices Department

Council Member
Dr. W. L. Sumathipala
Open University of Sri Lanka

Council Member
Mr. M. C. Fernando
Sri Lanka Standard Institute

Council Member
Mr. N. Gunasekera
Calibration & Measurement Unit, ITI

President
Dr. K. D. Jayasuriya
University of Kelaniya

Immediate Past President
Dr. W. L. Sumathipala
Open University of Sri Lanka

Vice President
Prof. W. G. D. Dharmaratne
University of Kelaniya

Vice President
Mr. D. S. Mettananda

Joint Secretary
Dr. P. A. A. Perera
University of Kelaniya

Joint Secretary
Dr. D. U. J. Sonnadara
University of Colombo

Treasurer
Mr. A. S. Pannila
Calibration & Measurement Unit, ITI

Asst. Treasurer
Mr. N. Karthikeyan
The Open University of Sri Lanka

Co-Editor
Mr. U. Senaratne
Measurement Units, Standards & Sevices Department

Co-Editor
Prof. S.R.D. Rosa
University of Colombo

Council Member
Prof. C. Dahanayake
University of Kelaniya

Council Member
Dr. S. Namasivayam
Electro Technology Unit, ITI

Council Member
Mr. H. L. R. W. Madanayake
Measurement Units, Standards Sevices Department

Council Member
Dr. K. P. S. C. Jayaratne
University of Colombo

Council Member
Dr. G. M. Fonseka
Open University of Sri Lanka

Council Member
Mr. N. Gunasekera
Calibration & Measurement Unit, ITI