National foreword<br>National Annex NA (informative) - Bibliography<br>Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Symbols and abbreviated terms<br>5 Specification of graded wood chips<br>Annex A (informative) - General guidelines<br> for bulk density of graded wood chips<br>Bibliography