1 General Provisions
1.0.1 This code was prepared with a view to unify the methods for industrial equipment and pipeline anti-corrosion quality acceptance of project construction, strengthen technical management and construction process control, strengthen acceptance and guarantee engineering quality.
1.0.2 This Code is applicable to quality acceptance for newly-built, renovated and extended steel- and cast iron-manufactured industrial equipment and pipeline anti-corrosion project construction.
1.0.3 This Code shall be applied matching the current national standards "Unified Standard for Constructional Quality Acceptance of Industrial Installation Engineering" (GB 50252) and "Code for Anticorrosive Engineering Construction of Industrial Equipment and Pipeline" (GB 50726).
1.0.4 The quality acceptance of industrial equipment and pipeline anti-corrosion project construction shall not only the requirements stipulated in this code but also comply with those in the current relevant ones of the nation.
2 Terms
2.0.1 Inspection lot
It refers to the inspection body summarized according to the same production conditions or provisions and comprising of certain quantity of samples.
2.0.2 Allowable deviation
It refers to the deviation that the check point is allowed to fall in the testing ratio scope specified in this code under the premise of the satisfiable works safety and use functions in the test process.
2.0.3 Visual inspection
It refers to the process in which visual observation is applied to judge whether the inspected object meets the technical parameters specified in the Code.
2.0.4 Random examination
It refers to the examination with certain specific items randomly taken to a scale among the designated inspection lot, which is also called sampling inspection.
Foreword I
1 General Provisions
2 Terms
3 Basic Requirements
4 Pretreatment of Matrix Face
5 Block lining
6 Lining of Fiber Reinforced Plastics
7 Rubber Lining
7.1 General Requirement
7.2 Requirement for Quality of Raw Material
7.3 Lining
8 Lining of Plastics
8.1 General Requirement
8.2 Requirement for Quality of Raw Material
8.3 Soft Polyvinyl Chloride Plate Lining
8.4 Fluoroplastics Plate Lining Equipment
8.5 Plastic Lined Pipeline
9 Glass Flake Lining
9.1 General Requirement
9.2 Requirement for Quality of Raw Material and Manufactured Products
9.3 Lining
10 Lead Lining
10.1 General Requirement
10.2 Requirement for Quality of Raw Material
10.3 Lead Lining
10.4 Enameling Lead
11 Spray Coating Polyurea Lining
12 Lining of Neoprene Latex Cement Mortar
12.1 General Requirement
12.2 Requirement for Quality of Raw Material and Manufactured Products
12.3 Lining
13 Coating Layer of Coatings
14 Heat Spray Coating of Metal
15 Acceptance of Subsection (Sub-subsection) Project
Appendix A Quality Acceptance Record for Inspection Lot
Appendix B Quality Acceptance Records of Sub-item Project
Appendix C Quality Acceptance Record of Subsection (Sub-subsection) Project
Appendix D Examination Records of Quality Assurance Information
Explanation of Wording in this Code
List of Quoted Standards
