Số hiệu tiêu chuẩn
EN 12627
Tên tiêu chuẩn
Industrial valves - Butt welding ends for steels valves
Ngày phát hành
1999-05-00
Tiêu chuẩn tương đương
DIN EN 12627 (1999-10), IDT * BS EN 12627 (1999-10-15), IDT * NF E29-305 (1999-08-01), IDT * SN EN 12627 (1999-08), IDT * OENORM EN 12627 (1999-09-01), IDT * PN-EN 12627 (2002-08-19), IDT * SS-EN 12627 (1999-05-21), IDT * UNE-EN 12627 (1999-09-24), IDT * UNI EN 12627:2001 (2001-10-31), IDT * STN EN 12627 (2001-10-01), IDT * CSN EN 12627 (2000-08-01), IDT * DS/EN 12627 (2000-04-07), IDT * NEN-EN 12627:1999 en (1999-06-01), IDT * SFS-EN 12627 (2000-02-28), IDT * SFS-EN 12627:en (2013-01-02), IDT
Từ khóa
Connections * Designations * Dimensions * Fixings * Flanges * Industrial fittings * Materials * Pipe fittings * Pipelines * Power transmission systems * Specification (approval) * Steels * Torque * Valves * Welding ends * Lines