Plastics piping and ducting systems - Thermoplastics shafts or risers for inspection chambers and manholes - Determination of ring stiffness

This European Standard specifies a test method for assessing the initial (short-term) tangential ring stiffness of riser shafts for thermoplastics inspection chambers or manholes. NOTE This is intended as a test of the structural integrity of riser shafts supporting product standards !EN 13598-2 [1]" and prEN 15229 [2].
ΚΩΔΙΚΟΣ ΠΡΟΪΟΝΤΟΣ: CYS EN 14982:2006+A1:2010
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This European Standard specifies a test method for assessing the initial (short-term) tangential ring stiffness of riser shafts for thermoplastics inspection chambers or manholes. NOTE This is intended as a test of the structural integrity of riser shafts supporting product standards !EN 13598-2 [1]" and prEN 15229 [2].