Số hiệu tiêu chuẩn
EN 1704
Tên tiêu chuẩn
Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending
Ngày phát hành
1997-01-00
Tiêu chuẩn tương đương
DIN EN 1704 (1997-03), IDT * BS EN 1704 (1997-06-15), IDT * NF T54-921 (1997-03-01), IDT * SN EN 1704 (1997), IDT * OENORM EN 1704 (1997-11-01), IDT * PN-EN 1704 (2001-07-16), IDT * SS-EN 1704 (1997-02-21), IDT * UNE-EN 1704 (1997-11-19), IDT * UNI EN 1704:1999 (1999-01-31), IDT * STN EN 1704 (2001-09-01), IDT * CSN EN 1704 (1998-06-01), IDT * DS/EN 1704 (1997-11-07), IDT * NEN-EN 1704:1997 en (1997-01-01), IDT * SFS-EN 1704:en (2001-08-01), IDT
Từ khóa
Bend testing * Bending * Bending strength * Bending stress * Changes of temperature * Impermeability * Pipelines * Plastic pipelines * Plastic pipes * Plastic tubes * Plastics * Temperature * Test on changes of temperature * Testing * Thermoplastic polymers * Valves * Tightness * Freedom from holes * Density