NBN EN 13207 : 2001

Foreword
1 Scope
2 Normative references
3 Terms and definitions
   3.1 Width
   3.2 Nominal width
   3.3 Thickness
   3.4 Nominal thickness
   3.5 Length of the roll
   3.6 Longitudinal direction of the roll (MD)
   3.7 Transverse direction of the roll (TD)
4 Materials
5 Duration of the Silage film
6 Test methods
   6.1 Appearance
   6.2 Thickness
   6.3 Width
   6.4 Determination of tensile properties
   6.5 Determination of impact resistance
   6.6 Resistance to artificial weathering
7 Designation
8 Marking

Describes the basic needs for physical and mechanical characteristics of films used at the time of manufacturing the silage which is designed to last a minimum of one year.