
Thermoplastic piping systems for non-pressurized underground networks - Connection tightness test method with elastomeric sealing ring
出版:Polish Committee for Standardization

專家解讀視頻
ISO 13259:2018 - Identical
EN ISO 13259 : 2018 - Identical
EN ISO 13259 : 2018 - Identical
ISO 13259:2018 - Identical