Agricultural irrigation equipment. PVC above-ground low-pressure pipe for surface irrigation. Specifications and test methods Ingestion-build-50790 welding procedure

welding procedure

Suppliers of food packaging

BS EN 13391 is applicable to mechanical tests for post-tensioning systems that specify the test procedures for the anchorages and couplings of post-tensioning systems

with compliance and obedience to ISO 11138-7

Note: BS EN 15654-2 covers:

Agricultural irrigation equipment. PVC above-ground low-pressure pipe for surface irrigation. Specifications and test methods Ingestion-build-50790 welding procedure1 Scope This International Standard specifies the requirements for unplasticized polyvinyl chloride (PVC) piping, used to supply and to distribute low pressure irrigation water through gates. lt is applicable to PVC piping with diameters of from 50 mm to 315 mm, operating at low pressures and exposed to sunlight.