2019DIN EN ISO 13257:2019-04 Thermoplastics piping systems for non-pressure applications - Test method for resistance to elevated temperature cycling (ISO 13257:2018); German version EN ISO 13257:2018
2019DIN EN ISO 13257:2019 Thermoplastics piping systems for non-pressure applications - Test method for resistance to elevated temperature cycling (ISO 13257:2018)
1970DIN EN ISO 13257 E:2018-03 Test method for high temperature cycling resistance of thermoplastic piping systems for non-pressure applications (draft)
2018DIN EN ISO 13257:2018 Thermoplastics piping systems for non-pressure applications - Test method for resistance to elevated temperature cycling (ISO 13257:2010)
1970DIN EN ISO 13257 E:2017-04 Test method for high temperature cycling resistance of thermoplastic piping systems for non-pressure applications (draft)
1996DIN EN 1055:1996 Plastics piping systems - Thermoplastics piping systems for soil and waste discharge inside buildings - Test method for resistance to elevated temperature cycling; German version EN 1055:1996