Số hiệu tiêu chuẩn
prEN 50149
Tên tiêu chuẩn
Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wires
Ngày phát hành
2009-08-00
Tiêu chuẩn tương đương
DIN EN 50149 (2010-04), IDT * 09/30209001 DC (2009-08-24), IDT * OEVE/OENORM EN 50149 (2009-10-01), IDT
Từ khóa
Acceptance specification * Applications * Contact wires * Copper * Copper alloys * Copper conductors * Copper wires * Definitions * Degrees of protection * Delivery conditions * Electric conductors * Electric power systems * Electrical engineering * Electrical properties * Electrical transmission systems * Equipment * Examination (quality assurance) * Fracture * Groove profiles * Materials * Mechanical properties * Overhead contact lines * Parameters * Plant * Properties * Protection devices * Quality * Quality assurance * Rail tracks * Rail transport * Railway applications * Railway electric traction equipment * Railway installations * Railways * Ratings * Specification (approval) * Stationary * Stress * Tensile strength * Testing * Traction current supply plants * Voltage * Wires * Sheets * Electrical properties and phenomena * Implementation * Use