Experimental Study of New Insulation Lightweight Concrete Block Floor Based on Perlite Aggregate, Natural Sand, and Sand Obtained from Marble Waste

Table 4

Dimensions and shape of the tested specimens.

Test	Shape of specimens	Dimension of specimens	Standard	Number
Compressive strength	Cubic	100 × 100 × 100 mm	NF EN 12390-3	72
Thermal conductivity	Plate	270 × 270 × 40 mm	NF EN ISO 8990	18
Thermal diffusivity	Plate	270 × 270 × 40 mm	NF EN ISO 8990	18
Standardized level difference	Plate	700 × 700 × 50 mm	EN ISO 717-1	12