Committee

Committee:

CTN 61 - Refractories

Secretary:
SERCOBE - ASOCIACIÓN NACIONAL DE FABRICANTES DE BIENES DE EQUIPO
Field of Activity:
Standardization of: Measurement methods, sampling and testing, terminology, characteristics and specifications for non metallic refractories.
International Relations:

ISO/TC 33  Refractories

CEN/TC 187  Refractory products and materials

Standards developed by the committee: CTN 61: 150

UNE 61600:1991

Status: VIGENTE /  1991-07-02

TESTING METHODS FOR CERAMIC FIBRE PRODUCTS

UNE 61004:1975

Status: VIGENTE /  1975-03-15

REFRACTORY MATERIALS. SAMPLING OF MATERIALS WITHOUT FORM

UNE-EN 1094-6:1999

Status: ANULADA /  2025-06-01

INSULATING REFRACTORY PRODUCTS - PART 6: DETERMINATION OF PERMANENT CHANGE IN DIMENSIONS OF SHAPED PRODUCTS ON HEATING (ISO 2477:1987 MODIFIED)

UNE-EN 12698-1:2007

Status: ANULADA /  2025-02-06

Chemical analysis of nitride bonded silicon carbide refractories - Part 1: Chemical methods

UNE-EN 12698-2:2007

Status: ANULADA /  2025-02-06

Chemical analysis of nitride bonded silicon carbide refractories - Part 2: XRD methods

UNE-EN 993-17:1999

Status: ANULADA /  2025-02-06

Methods of test for dense shaped refractory products - Part 17: Determination of bulk density of granular materials by the mercury method with vacuum

UNE-EN ISO 20182:2008 (Ratificada)

Status: ANULADA /  2024-11-01

Refractory test-piece preparation - Gunning refractory panels by the pneumatic-nozzle mixing type guns (ISO 20182:2008) (Endorsed by AENOR in March of 2008.)

UNE-EN ISO 21068-2:2008 (Ratificada)

Status: ANULADA /  2024-08-01

Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008) (Endorsed by AENOR in October of 2008.)

UNE-EN ISO 21068-3:2008 (Ratificada)

Status: ANULADA /  2024-08-01

Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068-3:2008) (Endorsed by AENOR in October of 2008.)

UNE-EN 993-18:2003

Status: ANULADA /  2024-07-01

Methods of test for dense shaped refractory products - Part 18: Determination of bulk density of granular materials by the water method with vacuum.

UNE-EN ISO 21068-1:2008 (Ratificada)

Status: ANULADA /  2024-06-01

Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 1: General information and sample preparation (ISO 21068-1:2008) (Endorsed by AENOR in October of 2008.)

UNE-EN 993-10:1998

Status: ANULADA /  2020-11-01

METHODS OF TEST FOR DENSE SHAPED REFRACTORY PRODUCTS. PART 10: DETERMINATION OF PERMANENT CHANGE IN DIMENSIONS ON HEATING.

UNE-EN 993-1:1996

Status: ANULADA /  2019-01-01

Methods of test for dense shaped refractory products - Part 1: Determination of bulk density, apparent porosity and true porosity

UNE-EN 993-5:1999

Status: ANULADA /  2019-01-01

METHODS OF TEST FOR DENSE SHAPED REFRACTORY PRODUCTS - PART 5: DETERMINATION OF COLD CRUSHING STRENGTH

UNE-EN 993-6:1996

Status: ANULADA /  2019-01-01

Methods of test for dense shaped refractory products - Part 6: Determination of modulus of rupture at ambient temperature

UNE-EN 15991:2011 (Ratificada)

Status: ANULADA /  2016-01-01

Testing of ceramic and basic materials - Direct determination of mass fractions of impurities in powders and granules of silicon carbide by inductively coupled plasma optical emission spectrometry (ICP OES) with electrothermal vaporisation (ETV) (Endorsed by AENOR in March of 2011.)

UNE-EN 12475-4:1999

Status: ANULADA /  2014-11-01

CLASSIFICATION OF DENSE SHAPED REFRACTORY PRODUCTS - PART 4: SPECIAL PRODUCTS

UNE-EN 1402-5:2004

Status: ANULADA /  2013-02-01

Unshaped refractory products - Part 5: Preparation and treatment of test pieces

UNE-EN 1402-6:2004

Status: ANULADA /  2013-02-01

Unshaped refractory products - Part 6: Measurement of physical properties

UNE-EN 1402-7:2004

Status: ANULADA /  2013-02-01

Unshaped refractory materials - Part 7: Tests on pre-formed shapes

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