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 abbreviations <br>5 Requirements<br>6 Test methods <br>7 Types of evaluation <br>8 Instructions for use <br>9 Marking, quality control <br>Annex A (normative) - Calculation of expanded<br> uncertainty for a measuring procedure<br>Bibliography