This standard specifies the models, specifications, dimensions, technical requirements, test methods and inspection rules for agricultural rigid polyvinyl chloride pipes. This standard applies to pipes extruded from polyvinyl chloride (PVC) as the basic raw material.
JB/T 5125-1991 history
2007JB/T 5125-2007 Unplasticized polyvinyl chloride (PVC-U) pipes for agricultural use
1991JB/T 5125-1991 Agricultural hard polyvinyl chloride pipe