Số hiệu tiêu chuẩn
prEN 14741
Tên tiêu chuẩn
Thermoplastics piping and ducting systems - Joints for buried non-pressure applications - Test method for the long-term sealing performance of joints with elastomeric seals by estimating the sealing pressure
Ngày phát hành
2003-07-00
Tiêu chuẩn tương đương
DIN EN 14741 (2003-08), IDT * 03/102182 DC (2003-08-06), IDT * OENORM EN 14741 (2003-10-01), IDT
Từ khóa
Compactness * Elastomers * Hydrostatic pressure * Long-time behaviour * Materials * Mechanical linkages * Pipe couplings * Pipeline installations * Pipelines * Piping system * Plastic pipelines * Plastic pipes * Plastics * Pressure pipes * Pressure tests * Sealing capacity * Sealing rings * Symbols * Test equipment * Testing * Thermoplastic polymers * Tightness * Underground * Underground installations * Plastic tubes * Impermeability * Freedom from holes * Density