Scope 2 Normative reference documents 3 Terms and definitions 4 Classification and marking 4.1 Product classification and code 4.2 Product marking 5 Requirements 5.1 General requirements 5.2 Appearance and surface quality 5.3 Performance 5.4 Safety requirements 6 Test method 6.1 Test conditions 6.2 Appearance and surface quality 6.3 Performance 6.4 Safety 7 Inspection planning 7.1 Inspection items and classification 7.2 Factory inspection 7.3 Type test 8 Marks, accompanying documents and spare parts 8.1 Marks 8.2 Accompanying documents and spare parts 9 Packaging, transportation and storage