Agricultural irrigation equipment. PVC above-ground low-pressure pipe for surface irrigation. Specifications and test methods Ingestion-build-50790 BS EN 13391 is applicable

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

b) the need to take account of the effect of movement (or lack of it) upon the resulting earth pressures on the wall

It applies to plain discs intended for use on mobile and hand held grinding machines

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 BS EN 13391 is applicable1 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.