Normas ISO

Railway rolling stock material-- Part 7: Wheelsets for tractive and trailing stock -- Quality requirements

Railway rolling stock material-- Part 8: Solid wheels for tractive and trailing stock -- Dimensional and balancing requirements

Magnesites and dolomites -- Chemical analysis

Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method)-- Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica

Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method)-- Part 2: Wet chemical analysis

Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method)-- Part 3: Flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES)