14 November 2013

Rebound Hammer Test


Rebound hammer test is conducted to find out the compressive strength of concrete by using rebound hammer. The rebound of an elastic mass depends upon the hardness of the surface when it strikes. When the plunger of rebound hammer is pressed against the surface of the concrete, the pring controlled mass rebounds and the extent of such a rebound depends upon the surface hardness of the concrete.

The spring-loaded hammer must travel with a consistent and reproducible velocity. The rebound distance of the steel hammer from the steel plunger is measured on a linear scale attached to the frame of the instrument.

originally found here:-www.sigmatest.org/Rebound-Hammer-Test-Delhi.html

Water of the appropriate quality used in the preparation of dialysis fluid is a crucial prerequisite for haemodialysis and related therapies. International standards have been developed to promote the installation of fit for purpose water treatment facilities for haemodialysis and to secure the routine production of dialysis water suitable for use for haemodialysis.

Sigma test and Research Centre provides appropriate testing which makes sure the temperature level and composition of chemicals like chlorine, magnesium and calcium is relevant. The methods such as carbon filtering, water softening and reverse osmosis to achieve the required result. Our specialists work adhering to the standards of Association for Advancement of Medical Instrumentation (AAMI).

originally found here:- http://www.sigmatest.org/Dialysis-Water-Testing-Labs-Delhi.html