Length Change of Hardened Hydraulic-Cement Mortar and Concrete

 

Global lab provides the art of the precise, accurate & reliable testing service accrediated by NABL for durability Test of Concrete as per ASTM C 157 / C157M: 08 (Reapproved -2014).
 
Length Change of Hardened Hydraulic-Cement Mortar and Concrete:
This test  covers the determination of the length changes that are produced by causes other than externally applied forces and temperature changes in hardened hydraulic cement mortar and concrete specimens made in the laboratory and exposed to controll conditions of temperature and moisture.