NF EN ISO 13255:2017现行
Thermoplastics Piping Systems For Soil And Waste Discharge Inside Buildings - Test Method For Airtightness Of Joints
出版：Association Francaise de Normalisation
专家解读视频
2017 [01/10/2017]2017 PR [01/06/2017]
Indice de classement: T54-902PR. PR NF EN ISO 13255 June 2017. (07/2017)
EN ISO 13255:2017 - Identical
ISO 13255:2010(R2015) - Identical
EN ISO 13255 : 2017 COR 2018 - Identical
EN ISO 13255:2017 - Identical
EN ISO 13255 : 2017 COR 2018 - Identical
EN ISO 13255:2017 - Identical
