
Thermoplastics piping systems for underground non-pressure applications - Test method for leaktightness of elastomeric sealing ring type joints (ISO 13259:2018)
出版:Asociacion Espanola de Normalizacion

专家解读视频
ISO 13259:2018 - Identical
ISO 13259:2018 - Identical
EN ISO 13259 : 2018 - Identical
EN ISO 13259 : 2018 - Identical