Normas ISO

Iron ores for shaft direct-reduction feedstocks -- Determination of the low-temperature reduction-disintegration index and degree of metallization

Iron ores for blast furnace feedstocks -- Determination of low-temperature reduction-disintegration indices by static method-- Part 2: Reduction with CO and N2

Iron ores for blast furnace feedstocks -- Determination of low-temperature reduction-disintegration indices by static method-- Part 1: Reduction with CO, CO2, H2 and N2

Reciprocating internal combustion engines -- Exhaust emission measurement-- Part 8: Engine group determination

Portable chain-saws -- Chain brake performance

Iron ores -- Determination of loss on ignition -- Non-oxidised ores