Skip main navigation
Committee

Committee:

CTN 36 - Iron and steel

Secretary:
CALSIDER - CALIDAD SIDERÚRGICA, S.L.
Field of Activity:
Standardization of: Raw products, semi finished, finished and first processing products as well as by-products manufactured by the iron and steel industry and of first processing, raw materials used in the manufacture of the steel and the ferro-alloys covering terminology and definitions, classification, manufacture procedures, characteristics , test methods, physical and chemical (analysis), and sampling and inspection. Excluding: - Cast iron and products related; - Coal and coke; - Iron materials; - Sintered products; - Steel wire ropes used in mining .
Structure:

SC 1 Test methods for steel (other than chemical analysis)

SC 2 Methods of chemical analysis for iron and steel

SC 3 Structural steels other than reinforcements

SC 4 Concrete reinforcing and pre-stressing steels

SC 5 Steels for heat treatment, alloy steels, free-cutting steels and stainless steels

SC 6 Wire rod and wire

SC 7 Steels for pressure purposes

SC 8 Steel sheet and strip for electrical applications

SC 9 Coated and uncoated flat products to be used for cold forming

SC 10 Steel tubes, and iron and steel fittings

SC 11 Steel castings and forgings

SC 12 General issues

SC 13 Aceros inoxidables

International Relations:

ISO/TC 17  Steel

ISO/TC 105  Steel wire ropes

ISO/TC 132  Ferroalloys

CEN/SS M18  Metal wire products

CEN/TC 342  Metal hoses, hose assemblies, bellows and expansion joints

CEN/TC 459  ECISS - European Committee for Iron and Steel Standardization

CEN/WS TOUGHSTEEL  CEN Workshop on 'Fracture toughness evaluation methodologies applied to advanced high strength steel sheets'

* Some activities of this TC correspond to other AEN/CTN.

Standards developed by the committee: CTN 36: 1329

UNE 36079:1973

Status: VIGENTE1973-01-15

STEEL SEMIPRODUCTS FOR GENERAL PURPOSES IN REROLLING

UNE 36102:1971

Status: VIGENTE1971-07-15

UNALLOY IRON OR PIG INGOT. TECHNICAL CONDITIONS FOR RECEPTION AND SUPPLY.

UNE 36101:1971

Status: VIGENTE1971-07-15

UNALLOY IRON OR PIG INGOT. TYPES AND GRADES.

UNE 19062:1956

Status: VIGENTE1956-10-15

UNWELDED PIPE. QUALITY STANDARD.

UNE 7029:1951

Status: VIGENTE1951-03-15

QUANTITATIVE DETERMINATION OF PHOSPHORUS IN THE STEELS USED IN CONSTRUCTION.

UNE 7027:1951

Status: VIGENTE1951-01-15

QUANTITATIVE DETERMINATION OF MANGANESE IN THE STEELS USED IN CONSTRUCTION.

UNE 7019:1950

Status: VIGENTE1950-11-15

QUANTIATIVE DETERMINATION OF SULPHUR IN THE STEELS USED IN CONSTRUCTION.

UNE 7014:1950

Status: VIGENTE1950-05-15

QUANTITATIVE DETERMINATION OF CARBON IN THE STEELS USED IN CONSTRUCTION.

UNE-EN 10219-1:2007 ERRATUM:2010

Status: ANULADA2025-07-16

Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions

UNE-EN 10205:2017

Status: ANULADA2025-07-02

Cold reduced tinmill products - Blackplate

UNE 36324-2/1M:1992

Status: ANULADA2025-07-02

Steel and iron - Determination of chromium content - Potentiometric or visual method (ISO 4937:1986)

UNE 36324-2:1991

Status: ANULADA2025-07-02

Steel and iron - Determination of chromium content - Potentiometric or visual method (ISO 4937:1986)

UNE-EN 10265:1996

Status: ANULADA2025-07-02

Magnetic materials - Specification for steel sheet and strip with specified mechanical properties and magnetic permeability

UNE-EN 10277:2019

Status: ANULADA2025-07-02

Bright steel products - Technical delivery conditions

UNE-EN 10335:2007

Status: ANULADA2025-06-18

Steel for packaging - Flat steel products intended for use in contact with foodstuffs, products or beverages for human and animal consumption - Non alloyed electrolytic chromium/chromium oxide coated steel

UNE-EN 10334:2007

Status: ANULADA2025-06-18

Steel for packaging - Flat steel products intended for use in contact with foodstuffs, products and beverages for human and animal consumption - Non-coated steel (blackplate)

UNE-EN 10333:2007

Status: ANULADA2025-06-18

Steel for packaging - Flat steel products intended for use in contact with foodstuffs, products and beverages for human and animal consumption - Tin coated steel (tinplate)

UNE-EN 14585-1:2008

Status: ANULADA2025-05-07

Corrugated metal hose assemblies for pressure applications - Part 1: Requirements

UNE-EN 29658:1993

Status: ANULADA2025-04-23

Steel - Determination of aluminium content - Flame atomic absorption spectrometric method (ISO 9658:1990)

UNE-EN ISO 642:2000

Status: ANULADA2025-04-23

Steel - Hardenability test by end quenching (Jominy test) (ISO 642:1999)