NF D36-102-1999
使用网络供给气体燃料的家用器具连接用的带安装附件的15MM内径的、带15MM 喇叭端口12MM 内径的和带20MM 喇叭端口15MM内径的橡胶基整体软管件
Rubber-based homogeneous flexible tubing, internal diameter 15 mm, internal diameter 12 mm with 15 mm flaved end, internal diameter 15 mm with 20 mm flaved end, fitted with mounting attachements for connection of household appliances using network supplie