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.
Quality management in medical microbiology - Part 14: Requirements for the use of control strains for susceptibility testing of aerobic bacteria— 13 стр.
German Standard Methods for the Analysis of Water, Waste Water and Sludge; Summary Action and Material; Characteristic Parameters (Group H); Determination of Polycyclic Aromatic Hydrocarbons (PAH) in Drinking Water (H 13 - 1 to 3)— 16 стр.