Số hiệu tiêu chuẩn
EN 917
Tên tiêu chuẩn
Plastics piping systems - Thermoplastics valves - Test methods for resistance to internal pressure and leaktightness
Ngày phát hành
1997-01-00
Tiêu chuẩn tương đương
DIN EN 917 (1997-03), IDT * BS EN 917 (1997-07-15), IDT * NF T54-015 (1997-04-01), IDT * SN EN 917 (1997), IDT * OENORM EN 917 (1997-11-01), IDT * PN-EN 917 (2000-06-14), IDT * SS-EN 917 (1997-02-21), IDT * UNE-EN 917 (1997-06-18), IDT * UNI EN 917:1999 (1999-01-31), IDT * STN EN 917 (2001-12-01), IDT * CSN EN 917 (1998-07-01), IDT * DS/EN 917 (1998-02-09), IDT * NEN-EN 917:1997 en (1997-01-01), IDT * SFS-EN 917:en (2001-07-27), IDT
Từ khóa
Hydraulic pressure test * Internal pressure * Leak tests * Pipeline installations * Pipelines * Piping system * Plastic pipes * Plastic tubes * Plastics * Plug valves * Pressure pipes * Pressure resistance * Pressure testing * Pressure tests * Resistance * Testing * Thermoplastic polymers * Tightness * Valves * Impermeability * Freedom from holes * Density