NEN EN 13773 : 2003

Foreword
Introduction
1 Scope
2 Normative references
3 Principle for the classification scheme
4 Test methods and criteria used
  4.1 Ignitability or ease of ignition
      4.1.1 Test method
      4.1.2 Criteria
  4.2 Flame spread
      4.2.1 Test method
      4.2.2 Criteria
5 Classification
  5.1 Classes
  5.2 Criteria for class allocation
6 Flow chart

Describes a classification scheme for the burning behaviour of vertically oriented fabrics intended for curtains and drapes and similar uses such as blinds and textile hangings, where classification is required.