The international standards for FRP Pipe are as follows:
1. FRP Pipe and fittings: HG/T21633-1991;
2. FRP / PVC composite pipe design regulations: HG20520-92;
3. filament winding enhanced thermosetting resin pressure tube: JC552-94;
4. Glass fiber reinforced plastic sand pipe: GB/T21238-2007;
5. glass fiber reinforced plastic pipe jacking: GB/T21492-2008;
6. Design rules for the structure of buried glass fiber reinforced plastic sand pipe in water supply and drainage project: CECS190:2005.
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