Standard No.:	GB 50393-2008
English Name:	Technical Code for Anticorrosive Engineering of the Steel Petroleum Tank
Chinese Name:	钢质石油储罐防腐蚀工程技术规范
Chinese Classification:	P71    Petroleum engineering
Professional Classification:	GB    National Standard
Issued by:	MOC; AQSIQ
Issued on:	2008-08-01
Implemented on:	2008-7-1
Status:	superseded
Superseded by:	GB/T 50393-2017 Technical standard for anti一corrosion engineering of steel petroleum storage tanks
Superseded on:	2018-5-1
Abolished on:	2018-05-01
Language:	English
File Format:	PDF
Word Count:	13000 words
Price(USD):	260.0
Delivery:	via email in 1 business day

1.0.1 This Code is formulated with a view to specify the design, construction, acceptance, operating maintenance and testing of anticorrosive engineering of steel petroleum tank (hereinafter referred to as "tank"), so as to ensure the engineering quality and safe operation. 1.0.2 This Code is applicable to anticorrosive engineering of newly-build tank. 1.0.3 The anticorrosive engineering of tank shall not only comply with those specified in this Code, but shall also comply with relevant regulations of current standards of the nation.

1. General Provisions 2. Terms 3. General Rules 4. Design 4.1 Coat Protection 4.2 Cathodic Protection 5. Construction 5.1 General Rules 5.2 Surface Treatment 5.3 Coating 5.4 Metallic Coating Construction 5.5 Cathodic Protection Construction 5.6 Inspection and Control of Construction Process 6. Handover and Acceptance 7. Operating Maintenance and Testing 7.1 Coat protection 7.2 Cathodic protection Appendix A Corrosion Protective Coating for Tank Appendix B Cathodic Protective Materials for Tank Appendix C Abrasive and Surface Treatment Equipments Appendix D Control Forms of Dew-point Temperature Appendix E Surface Treatment Grade and Measurement Appendix F Painting Quality Inspection Rules and Methods Appendix G Test Method for Cathodic Protection Potential Explanation of Wording in this Code