目录简介 | Contents Foreword 1 Scope 2 Normative References 3 Terms and definitions 4 Classification and code 5 order contents 6 Dimension, shape, weight and permissible deviation 7 Technical requirements 8 Inspection and testing 9 Packaging, marking, and quality certificate 10 Rounding off for values 11 Comparison of similarity between temper codes in domestic and foreign relevant standards Annex A (Normative) Conversion table of HR15T and HR30Tm Annex B (Informative) Double cold-reduced rebound test method Annex C (Informative) Comparison between temper code of this standard and that (or steel grade character) of relevant standards
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