Tests for geometrical properties of aggregates - Part 1: Determination of particle size distribution - Sieving method; German version EN 933-1:1997 + A1:2005— 15 стр.
Test for geometrical properties of aggregates - Part 2: Determination of particle size distribution; test sieves, nominal size of apertures; German version EN 933-2:1995— 3 стр.
Road restraint systems - Part 2: Performance classes, impact test acceptance criteria and test methods for safety barriers; German version EN 1317-2:1998 + A1:2006— 17 стр.
Road traffic noise reducing devices - Non-acoustic performance - Part 1: Mechanical performance and stability requirements; German version EN 1794-1:2003— 23 стр.
