1. 98/EC“On waste and repealing certain Directives,” European Parliament and Council. http://data.europa.eu/eli/dir/2008/98/2018-07-05.
2. Expanded perlite aggregate characterization for use as a lightweight construction raw material;Celik;Physicochem. Probl. Miner. Process.,2013
3. EN 1097-3 Test for Mechanical and Physical Properties of Aggregates - Part 3: Determination of Loose Bulk Density and Voids,1998
4. ISO 12571 Hygrothermal Performance of Building Materials and Products - Determination of Hygroscopic Sorption Properties,2013
5. EN 1096-6 Test for Mechanical and Physical Properties of Aggregates - Part 6: Determination of Particle Density and Water Absoption,2013