According to the requirements specified in the Plan for Developing and Revising the First Group of Professional Standards in 2010（Document Number：[2010] No. 74）issued by the Ministry of Industry and Information Technology of the People's Republic of China， this Specification is revised by its development team based on wide and intensive investigations and studies made，practices summarized，comments requested as well as references to international codes and advanced foreign standards.
作者簡(jiǎn)介
暫缺《SH/T 3408-2012 石油化工鋼制對(duì)焊管件（英文版）》作者簡(jiǎn)介
圖書目錄
1 Scope 2 Normative References 3 General Requirements 3．1 Pressure Ratings 3．2 Types and Code No 3．3 Outside Diameter at Bevel and Wall Thickness 4 Shapes，Dimensions and Tolerances 4．1 Shapes and Dimensions 4．2 Tolerances 5 Material 5．1 GeneralRequirements 5．2 Technical Requirements 6 Manufacture and Heat Treatment 6．1 Manufacture 6．2 Heat Treatment 7 Inspection and Testing 7．1 Inspection 7．2 Testing 7．3 Supplementary Requirements 8 DesignProofTest 8．1 Proof Test 8．2 TestProcedure 8．3 Test Method 8．4 Applicablilty of Test Results 9 Certification 10 Markings，Protection and Packaging 10．1 Markings 10．2 Protection 10．3 Packaging Explanation of Wording in This Code
鄂公網(wǎng)安備 42010302001612號(hào) 