Foreword
1 Scope
2 Normative references
3 Terms and definitions， symbols
3．1 Terms and definitions
3．2 Symbols
4 General provisions
5 Materials
5．1 Steel
5．2 Welding consumables
5．3 Fasteners
5．4 Zinc ingots
6 Technical requirements
6．1 Cutting
6．2 Identification
6．3 Bending
6．4 Making hole
6．5 Arc shoveled， chip heel and grooving
6．6 Welding
6．7 The weldment assembly
6．8 Adjusting
6．9 Hot-dip galvanizing
6．10 Trial assembling
7 Inspection
7，1 Certificate
7．2 Inspection items
7．3 Inspection requirements and methods
7．4 Sampling plan andjudging rules
8 Packaging， labeling，transportation and storage
8．1 General requirements ofpackaging
8．2 Labeling
8．3 Transportation and storage
Annex A (normative) Uniformity ofhot-dip galvanized coating
Test methods by copper sulfate
Annex B (normative) Adhesion of hot-dip galvanized coating
Test method by drop hammer
Annex C (normative) Thickness ofhot-dip galvanized coating
Test method by metal coating thickness gauge
Annex D (normative) Adhesion amount of hot-dip galvanized coating
Test method by dissolved weighing
Annex E (normative) Adhesion amount and uniformity of hot-dip galvanized coating
The method for preparation of the sample
Annex F (informative) Surface colors and their corresponding temperatures of steel
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