blain air permeability apparatus, (as per specifications of is:5516) the variable flow type air-permeability apparatus (blane type) shall consist essentially of a means for drawing a definite quantity of air under a falling pressure head through a...
Copper corrosion bath as per IP - 154 & ASTM D - 130 , for 6 tests provision , inside stainless steel, outer M. S. powder coating painted, controlled by Digital temperature controller of double display with presetting system to set as per your...