Textiles - Tensile properties of fabrics - Part 1: Determination of maximum force and elongation at maximum force using the strip method (ISO 13934-1:2013); German version EN ISO 13934-1:2013— 19 стр.
Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test method; German version EN 14718:2014— 19 стр.