This part specifies the structure, dimension, technical conditions, design, installation, test rules, packaging, and mark and quality certificate of steel bar grating. As for steel bar grating of other types and other metal gratings unmentioned in this part, it is required to refer to relevant regulations of this part.
This part is applicable to industrial building, public facility, installation frame, platform, floor, walkway, broad-step, gully cover, railing and suspended ceiling of many industries including petroleum, chemical, metallurgical, light industry, shipbuilding, energy resources and municipal industries.
1 Scope
2 Normative references
3 Terms and definition
4 Product structure
5 Types and marks
6 Order contents
7 Size, appearance and permissible variation
8 Computation for weight and area of steel bar grating
9 Technical requirements
10 Design of steel bar grating
11 Testing method and rules
12 Packaging, mark and quality certificate
Appendix A
Appendix B
Appendix C
Appendix D
Appendix E
