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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 36904-2:2018

Status: VIGENTE2018-11-28

Iron and steel industry. Environmental product declarations. Product category rules for steel products for concrete and steel structures. Part 2: Processed products and prestressing system applicators

UNE 36901:2018

Status: VIGENTE2018-09-26

Iron and steel sustainability management systems. Requirements.

UNE-EN ISO 4885:2018

Status: VIGENTE2018-07-18

Ferrous materials - Heat treatments - Vocabulary (ISO 4885:2018)

UNE-EN 10247:2018

Status: VIGENTE2018-06-27

Micrographic examination of the non-metallic inclusion content of steels using standard pictures

UNE-EN 10207:2018

Status: VIGENTE2018-05-16

Steels for simple pressure vessels - Technical delivery requirements for plates, strips and bars

UNE-EN 10263-1:2018

Status: VIGENTE2018-04-04

Steel rod, bars and wire for cold heading and cold extrusion - Part 1: General technical delivery conditions

UNE-EN 10263-2:2018

Status: VIGENTE2018-04-04

Steel rod, bars and wire for cold heading and cold extrusion - Part 2: Technical delivery conditions for steels not intended for heat treatment after cold working

UNE-EN 10263-5:2018

Status: VIGENTE2018-04-04

Steel rod, bars and wire for cold heading and cold extrusion - Part 5: Technical delivery conditions for stainless steels

UNE-EN 10263-3:2018

Status: VIGENTE2018-04-04

Steel rod, bars and wire for cold heading and cold extrusion - Part 3: Technical delivery conditions for case hardening steels

UNE-EN 10263-4:2018

Status: VIGENTE2018-04-04

Steel rod, bars and wire for cold heading and cold extrusion - Part 4: Technical delivery conditions for steels for quenching and tempering

UNE-EN 10341:2008

Status: VIGENTE2018-03-05

Cold rolled electrical non-alloy and alloy steel sheet and strip delivered in the semi-processed state

UNE-EN 10365:2018

Status: VIGENTE2018-02-14

Hot rolled steel channels, I and H sections - Dimensions and masses

UNE-EN 10120:2018

Status: VIGENTE2018-01-03

Steel sheet and strip for welded gas cylinders

UNE-EN ISO 21809-5:2018

Status: VIGENTE2018-01-03

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 5: External concrete coatings (ISO 21809-5:2017)

UNE-EN ISO 16120-1:2017

Status: VIGENTE2017-12-05

Non-alloy steel wire rod for conversion to wire - Part 1: General requirements (ISO 16120-1:2017)

UNE-EN ISO 16120-4:2017

Status: VIGENTE2017-12-05

Non-alloy steel wire rod for conversion to wire - Part 4: Specific requirements for wire rod for special applications (ISO 16120-4:2017)

UNE-EN 10028-1:2017

Status: VIGENTE2017-12-05

Flat products made of steels for pressure purposes - Part 1: General requirements

UNE-EN 10028-2:2017

Status: VIGENTE2017-12-05

Flat products made of steels for pressure purposes - Part 2: Non-alloy and alloy steels with specified elevated temperature properties

UNE-EN 10028-3:2017

Status: VIGENTE2017-12-05

Flat products made of steels for pressure purposes - Part 3: Weldable fine grain steels, normalized

UNE-EN 10028-4:2017

Status: VIGENTE2017-12-05

Flat products made of steels for pressure purposes - Part 4: Nickel alloy steels with specified low temperature properties