Sisteme kanalizimesh dhe tubacione plastike - Puse termoplastike ose tubacione vertikale për dhomat e inspektimit dhe dritarezat - Përcaktimi i shtangësisë së unazës
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 prEN 13598 2 [1] and prEN 15229 [2].
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