目录简介 | Contents Foreword 1 Scope 2 Normative references 3 Terms and definitions, symbols 4 General provisions 5 Product classifications 6 Materials 7 Parts processing 8 Welding 9 Weldment assembly 10 Correction 11 Test assembly 12 Hot-dip galvanizing and hot spray zinc coating 13 Inspection 14 Packaging, marking, storage and transportation Annex A (Normative) The uniformity test of hot dip galvanized coatings and the test methods of copper sulfate Annex B (Normative) The adhesiveness of hot dip galvanized coatings and the drop hammer test method Annex C (Normative) The thickness test of hot dip galvanized coatings and the test methods of metal coatings thickness gauge Annex D (Normative) The adhesion amount test of hot dip galvanized coatings and the test methods of dissolve-to-weigh |