NBN EN 357 : 2005

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Glass products
5 Classification
  5.1 General
  5.2 Loadbearing separating fire resistant glazed elements
  5.3 Non-loadbearing separating fire resistant glazed elements
6 Requirements and test methods
  6.1 General requirements and test methods
  6.2 Fire resistance requirements and tests
Annex A (informative) Typical structures commonly available in
                      the relevant fire resistant glazed elements
Bibliography

Specifies a classification of transparent or translucent glass products for use in appropriate glaze elements intended specially to provide fire resistance.