77.160 Powder metallurgy

Hardmetals - Chemical analysis by flame atomic absorption spectrometry - Part 2: Determination of calcium, potassium, magnesium and sodium in contents from 0, 001 to 0, 02 % (m/m)

Hardmetals -Chemical analysis by flame atomic absorption spectrometry - Part 3: Determination of cobalt, iron, manganese and nickel in contents from 0, 01 to 0, 5 % (m/m)

Hardmetals - Chemical analysis by flame atomic absorption spectrometry - Part 4: Determination of molybdenum, titanium and vanadium in contents from 0, 01 to 0, 5 % (m/m)

Hardmetals - Chemical analysis by flame atomic absorption spectrometry - Part 5: Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium in contents from 0, 5 to 2 % (m/m)

Hardmetals - Chemical analysis by flame atomic absorption spectrometry - Part 6: Determination of chromium in contents from 0, 01 to 2 % (m/m)

Hardmetals - Abrasion tests for hardmetals (ISO 28080:2021)

Sintered metal materials Determination of the level of cleanliness of powder-metallurgy parts