目录简介 | Contents
1. Scope 2. Normative References 3. Terms and Definition 4. Designation expressions 5. Dimension, shape, weight, and tolerance 6. Technical requirements 6.1 Designation and chemical composition 6.2 The method of smelting 6.3 The delivery condition 6.4 The property of mechanics and process 6.5 Surface quality 6.6 Special requirements 7. Testing method 8. Testing regulations 9. Packing, marking and quality certification
|