CNAS T0420  Determination of silicon, manganese, phosphorus, chromium, nickel, titanium, molybdenum and copper contents in stainless steel

CNAS T0421  Determination of gas oxygen and nitrogen contents in steel

NIL PT-0176  Determination of carbon, silicon, manganese, phosphorus and sulphur contents in low alloy steel

NIL PT-0177  Determination of chromium, nickel, copper and molybdenum contents in low alloy steel

NIL PT-0178  Determination of carbon, silicon, manganese, phosphorus and copper contents in spring steel

NIL PT-0179  Determination of carbon and sulphur contents in steel

NIL PT-0180  Determination of silicon, manganese, phosphorus and aluminum contents in ferrosilicium

NIL PT-0181  Determination of carbon, silicon, manganese, phosphorus and sulphur contents in ferromanganese

NIL PT-0182  Determination of TMn, TFe, SiO2, phosphorus and sulphur contents in manganese minerals

NIL PT-0185  Determination of Al2O3, SiO2, Fe2O3, TiO2 and CaO contents in bauxite

NIL PT-0153  Determination of SiO2, Fe2O3, Al2O3, CaO and MgO in magnesia refractory

NIL PT-0154  Determination of SiO2, CaO, MgO and Al2O3 in blast-furnace slag

NIL PT-0155  Determination of TFe, MnO, sulphur and phosphorus contents in blast-furnace slag

NIL PT-0191  Brinell hardness test for metallic materials

NIL PT-0192  Rockwell hardness test for metallic materials

NIL PT-0193  Vickers hardness test for metallic materials

NIL PT-0194  Charpy impact test for metallic materials

NIL PT-0195  Room temperature tensile test for metallic plate materials