T/SHMHZQ 056-2021 Industrial Surface Protection Construction Regulations
T/SHMHZQ 056-2021 Industrial Surface Protection Construction Regulations
Basic Information
Scope
Scope: It stipulates the surface treatment, lining construction, inspection and acceptance of industrial surface protection construction procedures. Applicable to the industrial surface protection construction procedures of Shanghai Suyu Technology Engineering Co., Ltd. Main technical content: 4 Surface treatment 4.1 Carbon steel substrate 4.2 Concrete surface treatment 5 Lining construction 5.1 Sandblasting cleaning 5.2 Primer 5.3 First layer base coat 5.4 Intermediate and surface coating for tank edge flange surface 5.5 Tank edge flange surface 6 Inspection and acceptance 6.1 Inspection instruments 6.2 Inspection of carbon steel sandblasted surface 6.3 Concrete surface inspection 6.4 Wet film thickness measurement 6.5 Styrene sensitivity test 6.6 Dry film thickness test 6.7 Spark test 6.8 Sandblasting quality 6.9 Adhesion test 6.10 Hardness test