Standards

1. Belessiotis V., "Methods of test for the thermal performance of liquid heating solar collectors". Proposal for standard ELOT 388.1 + 2, Center for Renewable Energy Sources Greece, April 1990.
2. Belessiotis V., "Qualification tests for flat plate solar collectors", proposal for ELOT standard, Hellenic Center for Productivity (EL.KE.PA.), Greece, 1989.
3. Belessiotis V., "Solar energy - Domestic water solar heating systems: Procedure for system performance characterization and yearly performance prediction". Proposal for ELOT 879 Standard, Hellenic Center for Productivity (EL.KE.PA.), Greece, 1989.
4. Pafelias T.A. and Belessiotis V., "Qualification tests of commercial solar collectors, Tests according to Standard ELOT 388.3, Evaluation of results and conclusions", CRES, Vol. A, June 1991 (in Greek).