Normas ISO

Ferroniobium -- Determination of niobium content -- Gravimetric method

Microbiology -- General guidance for enumeration of yeasts and moulds -- Colony count technique at 25 degrees C

Manganese ores and concentrates -- Determination of calcium and magnesium contents -- Flame atomic absorption spectrometric method

Fruits, vegetables and derived products -- Determination of copper content -- Method using flame atomic absorption spectrometry

Woodworking machines -- Single chain mortising machines -- Nomenclature and acceptance conditions

Woodworking machines -- Veneer pack edge shears -- Nomenclature and acceptance conditions