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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 steel and ferro-alloys, covering terminology and definitions, classification, manufacture procedures, characteristics, test methods, physical and chemical (analysis), and sampling and inspection. Excluding: Cast iron and related products; 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: 1332

UNE-EN 10296-2:2007

Status: VIGENTE2021-01-01

Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

UNE-EN 10300:2008

Status: VIGENTE2021-01-01

Steel tubes and fittings for onshore and offshore pipelines - Bituminous hot applied materials for external coating

UNE-EN 16617:2015

Status: VIGENTE2020-12-03

Pipework - Corrugated metal hose assemblies for combustible gas - Performance requirements, testing and marking

UNE-EN 10315:2007

Status: VIGENTE2020-11-24

Routine method for analysis of high alloy steel by X-ray Fluorescence Spectrometry (XRF) by using a near by technique

UNE-EN 1123-3:2007

Status: VIGENTE2020-11-13

Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 3: Dimensions and special requirements for vacuum drainage systems and for drainage systems in ship-building

UNE-EN 1124-3:2009

Status: VIGENTE2020-11-13

Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 3: System X - Dimensions

UNE-EN ISO 7369:2020

Status: VIGENTE2020-10-21

Pipework - Metal hoses and hose assemblies - Vocabulary (ISO 7369:2020)

UNE-EN ISO 6501:2020

Status: VIGENTE2020-10-21

Ferronickel - Specification and delivery requirements (ISO 6501:2020)

UNE-EN 10279:2001

Status: VIGENTE2020-10-02

HOT ROLLED STEEL CHANNELS. TOLERANCES ON SHAPE, DIMENSIONS AND MASS.

UNE-EN 10034:1994

Status: VIGENTE2020-10-02

Structural steel I and H sections - Tolerances on shape and dimensions

UNE-EN 10024:1995

Status: VIGENTE2020-10-02

Hot rolled taper flange I sections - Tolerances on shape and dimensions

UNE-EN ISO 3183:2020

Status: VIGENTE2020-09-23

Petroleum and natural gas industries - Steel pipe for pipeline transportation systems (ISO 3183:2019)

UNE-EN 10184:2007

Status: VIGENTE2020-07-06

Chemical analysis of ferrous materials - Determination of phosphorus in non-alloyed steels and irons - Molybdenum blue spectrophotometric method

UNE-EN 10318:2007

Status: VIGENTE2020-07-06

Determination of thickness and chemical composition of zinc- and aluminium-based metallic coatings - Routine method

UNE-EN 10025-2:2020

Status: VIGENTE2020-07-01

Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy structural steels

UNE-EN 10025-5:2020

Status: VIGENTE2020-07-01

Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance

UNE-EN 1559-2:2015

Status: VIGENTE2020-06-17

Founding - Technical conditions of delivery - Part 2: Additional requirements for steel castings

UNE 36005:1991

Status: VIGENTE2020-05-29

Definition and classification of pig-irons

UNE-EN 1124-2:2014

Status: VIGENTE2020-05-11

Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 2: System S, forms and dimensions

UNE-EN 508-2:2020

Status: VIGENTE2020-04-08

Roofing and cladding products from metal sheet - Specification for self-supporting products of steel, aluminium or stainless steel sheet - Part 2: Aluminium