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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 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-EN 10283:2010

Status: ANULADA2019-11-27

Corrosion resistant steel castings

UNE-EN ISO 15630-1:2011

Status: ANULADA2019-11-20

Steel for the reinforcement and prestressing of concrete - Test methods - Part 1: Reinforcing bars, wire rod and wire (ISO 15630-1:2010)

UNE-EN ISO 15630-2:2011

Status: ANULADA2019-11-20

Steel for the reinforcement and prestressing of concrete - Test methods - Part 2: Welded fabric (ISO 15630-2:2010)

UNE-EN ISO 15630-3:2011

Status: ANULADA2019-11-20

Steel for the reinforcement and prestressing of concrete - Test methods - Part 3: Prestressing steel (ISO 15630-3:2010)

UNE-EN ISO 10893-6:2011

Status: ANULADA2019-11-20

Non-destructive testing of steel tubes - Part 6: Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections (ISO 10893-6:2011)

UNE-EN ISO 10893-7:2011

Status: ANULADA2019-11-20

Non-destructive testing of steel tubes - Part 7: Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections (ISO 10893-7:2011)

UNE-EN 10219-2:2007

Status: ANULADA2019-11-20

Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 2: Tolerances, dimensions and sectional properties

UNE-EN ISO 4945:2010

Status: ANULADA2019-11-06

Steel - Determination of nitrogen content - Spectrophotometric method (ISO 4945:1977)

UNE-EN 10058:2004

Status: ANULADA2019-11-06

Hot rolled flat steel bars for general purposes - Dimensions and tolerances on shape and dimensions

UNE-EN ISO 21809-1:2011

Status: ANULADA2019-11-06

Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems - Part 1: Polyolefin coatings (3-layer PE and 3-layer PP) (ISO 21809-1:2011)

UNE-EN ISO 683-3:2019

Status: ANULADA2019-09-25

Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels (ISO 683-3:2016)

UNE-EN ISO 4957:2001 ERRATUM

Status: ANULADA2019-04-24

TOOL STEELS (ISO 4957:1999)

UNE-EN ISO 4957:2000

Status: ANULADA2019-04-24

Tool steels (ISO 4957:1999)

UNE-EN 10221:1996

Status: ANULADA2019-04-24

SURFACE QUALITY CLASSES FOR HOT-ROLLED BARS AND RODS. TECHNICAL DELIVEry conditions.

UNE-EN 10164:2007

Status: ANULADA2019-04-17

Steel products with improved deformation properties perpendicular to the surface of the product - Technical delivery conditions

UNE-EN 10087:2000 ERRATUM

Status: ANULADA2019-01-23

FREE-CUTTING STEELS. TECHNICAL DELIVERY CONDITIONS FOR SEMI-FINISHED PRODUCTS, HOT-ROLLED BARS AND RODS

UNE-EN 10087:1999

Status: ANULADA2019-01-23

Free-cutting steels - Technical delivery conditions for semi-finished products, hot-rolled bars and rods

UNE-EN 10084:2010

Status: ANULADA2019-01-23

Case hardening steels - Technical delivery conditions

UNE-EN 10083-1:2008

Status: ANULADA2019-01-23

Steels for quenching and tempering - Part 1: General technical delivery conditions

UNE-EN 10083-2:2008

Status: ANULADA2019-01-23

Steels for quenching and tempering - Part 2: Technical delivery conditions for non alloy steels