Water quality - Determination of arsenic - Atomic absorption spectrometric method (hydride technique) (ISO 11969:1996); German version EN ISO 11969:1996— 14 стр.
Water quality - Determination of 33 elements by inductively coupled plasma atomic emission spectroscopy (ISO 11885:1996); German version EN ISO 11885:1997— 22 стр.
Test for mechanical and physical properties of aggregates - Part 6: Determination of particle density and water absorption; German version EN 1097-6:2000— 26 стр.
Tests for mechanical and physical properties of aggregates - Part 2: Methods for the determination resistance to fragmentation; German version EN 1097-2:1998— 21 стр.
Tests for geometrical properties of aggregates - Part 3: Determination of particle shape; Flakiness index (includes Amendment A1:2003); German version EN 933-3:1997 + A1:2003— 13 стр.
Test for geometrical properties of aggregates - Part 1: Determination of particle size distribution; granulometric analysis, sieving method; German version EN 933-1:1997— 7 стр.
German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of leachability by water (S 4)— 10 стр.
German standard methods for the examination of water, waste water and sludge; physical and physico-chemical parameters (group C); determination of the oxidation reduction (redox) potential (C 6)— 8 стр.
German standard methods for examination of water, waste water and sludge; physical and physico-chemical characteristics (group C); determination of pH value (C5)— 7 стр.
