The following documents are indispensable for the application of this document. For dated references, only the dated versions are applicable to this document. For undated references, the latest version (including all amendments) is applicable to this document.

GB/T 700 Carbon Structural Steel

GB/T 983 Stainless Steel Electrodes

GB/T 1220 Stainless Steel Bars

GB/T 1591 Low Alloy High Strength Structural Steel

GB/T 3280 Cold Rolled Stainless Steel Plate and Strip

GB/T 3669 Aluminum and Aluminum Alloy Electrodes

GB/T 4028-2017 Degrees of Protection Provided by Enclosures (IP Code)

GB/T 4237 Hot Rolled Stainless Steel Plate and Strip

GB/T 5117 Non alloy Steel and Fine Grain Steel Electrodes

GB/T 5118 Welding Rods for High Strength Steel

GB/T 6891 Aluminum and Aluminum Alloy Profiled Plate

GB 7000.1 Luminaires Part l: General Requirements and Tests

GB7000.7 Safety Requirements for Projecting Lamps

GB/T 7002 Photometric Testing of Projecting Luminaires

GB/T 8918 Steel Wire Ropes for Important Applications

GB/T 10089 Accuracy of Cylindrical Worm and Worm Gear

GB/T 10858 Aluminum and Aluminum Alloy Welding Wire

GB/T 11345 Nondestructive Testing of Welds - Ultrasonic Testing Techniques, Test Grades and Evaluation

GB/T 12467 Quality Requirements for Fusion Welding of Metallic Materials

GB/T 13912 Metallic Coatings - Technical Requirements and Test Methods for Hot Dip Galvanized Coatings on Iron and Steel Products