ISO 13268:2010 Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics shafts or risers for inspection chambers and manholes - Determination of ring stiffness
This International Standard specifies a test method for assessing the initial (short-term) tangential ring
stiffness of riser shafts for thermoplastics inspection chambers or manholes.
ISO 13268:2010 Referenced Document
ISO 48 Rubber, vulcanized or thermoplastic - Determination of hardness (hardness between 10 IRHD and 100 IRHD)*, 2010-09-01 Update
ISO 9969 Thermoplastics pipes - Determination of ring stiffness*, 2015-12-31 Update
ISO 13268:2010 history
2022ISO 13268:2022 Thermoplastics piping systems for non-pressure underground drainage and sewerage — Thermoplastics shafts or risers for inspection chambers and manholes — Determination of ring stiffness
2010ISO 13268:2010 Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics shafts or risers for inspection chambers and manholes - Determination of ring stiffness