Thermoplastics piping systems for non-pressure applications - Test method for watertightness (ISO 13254:2010); German version EN ISO 13254:2017— 9 стр.
Thermoplastics piping systems for non-pressure applications - Test method for watertightness (ISO 13254:2010); German and English version prEN ISO 13254:2017
Plastics piping systems - Thermoplastics piping systems for non-pressure applications - Test method for watertightness; German version EN 1053:1995— 5 стр.
Plastics piping systems - Thermoplastics piping systems for non-pressure applications - Test method for watertightness; German version EN 1053:1995— 5 стр.