National foreword<br>National Annex NA (informative) - Bibliography<br>Foreword<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Principle<br>5 Reagents and materials<br>6 Apparatus<br>7 Test specimens<br>8 Preparation of test specimens<br>9 Procedure<br>10 Test report<br>Bibliography