Foreword<br>1 Scope<br>2 Normative references<br>3 Materials for steel parts<br>4 Ordering details<br>5 Requirements<br> 5.1 Requirements for the steel parts<br> 5.2 Requirements for the glass lined components<br>6 Tests and certificates<br> 6.1 General<br> 6.2 Place of testing<br> 6.3 Testing of the substrate<br> 6.4 Testing of the glass lined components<br>7 Marking