Testing of glass; grain method for determination of the hydrolytic resistance of glass as a material at 98 °C and classification of glass into hydrolytic classes— 4 стр.
Testing of gaseous fuels and other gases - Determination of mercury content - Part 3: Absorption in solutions, atomic absorption spectrometry (AAS)— 4 стр.
Testing of gaseous fuels and other gases - Determination of mercury content - Part 2: Combustion using the modified Lingener method; Atomic absorption spectrometry (AAS)— 5 стр.