CTN 25 - Railway applications

Secretary:

CETREN - ASOCIACIÓN DE ACCIÓN FERROVIARIA

Field of Activity:

Standardization of: All railway applications including rail urban transport and in particular the vehicles and fixed installations, except electrical and electronic subjects.

Structure:

SC 1 Infrastructure

SC 2 Rolling stock. Products

SC 3 Rolling stock. Systems

SC 4 Miscellaneous

GT 1 Sistema de gestión de la calidad sector ferroviario

International Relations:

ISO/TC 269 Railway applications

CEN/SS T20 Tram- and Railway Engineering

CEN/TC 256 Railway applications

Standards developed by the committee: CTN 25: 996

UNE 25166:1971

Status: VIGENTE / 1971-02-15

SELECTIVE LIST OF COUNTERSUNK HEAD SCREWS WITH SET BOLT (RUGGED OR WITH SUPERFICIAL PROTECTION).

UNE 25172:1971

Status: VIGENTE / 1971-02-15

SELECTIVE LIST SCREWS OF COUNTERSUNK HEAD, FLATHEAD OR TELLOW DROP, WITH SUPERFICIAL PROTECTION OR WITHOUT IT.

UNE 25200:1971

Status: VIGENTE / 1971-02-15

SELECTIVE LIST OF ALUMINIUM TUBES. EXTERNAL DIAMETERS OF 10-16 MM, 1-3 MM THICKNESS.

UNE 25199:1970

Status: VIGENTE / 1970-11-15

SELECTIVE LIST OF COPPER TUBES. EXTERNAL DIAMETERS OF 4-80 MM, 1-3 MM THICKNESS.

UNE 25192:1967

Status: VIGENTE / 1967-04-15

SELECTIVE LIST OF ARTICULATIONS. STANDARDIZED SERIES OF AXE DIAMETERS.

UNE 25190:1964

Status: VIGENTE / 1964-12-15

SELECTIVE LIST OF LONG BOLT OF COUNTERSUNK AND SNAP POINT HEAD, SLOTTED, FOR ANY MATERIAL ORDINARY USE, WITH SUPERFICIAL PROTECTION OR WITHOUT (3-5 MM DIAMETERS, 10-16 MM LENGTHS AND 90º ANGLE).

UNE 25189:1964

Status: VIGENTE / 1964-12-15

SELECTIVE LIST OF LONG BOLT OF COUNTER SUNK AND FLATHEAD SLOTTED, FOR ANY MATERIAL ORDINARY USE, WITH SUPERFICIAL PROTECTION OR WITHOUT IT (2-8 MM DIAMETERS, 10-80 MM LENGTHS AND 90º ANGLE).