Committee

Committee:

CTN 48 - Paints and varnishes

Secretary:
ASEFAPI - ASOCIACIÓN ESPAÑOLA DE FABRICANTES DE PINTURAS Y TINTAS DE IMPRIMIR
Field of Activity:
Standardization of: - Terminology, characteristics and test methods of paints, varnishes, similar related products, as well as raw materials exclusively used for their fabrication; - Conditioning of surfaces to be painted. Excluding: - Paints for road signs, responsibility of AEN/CTN 135.
Structure:

SC 1 Decoration and construction

SC 2 Anticorrosion, industrial and naval maintenance

SC 3 Factory made metallic products

SC 5 Furniture and wood

SC 9 General tests

SC 12 Personnel qualification

GT 1 Colour

GT 2 Ecological criteria

International Relations:

ISO/TC 35  Paints and varnishes

ISO/TC 256  Pigments, dyestuffs and extenders

CEN/SS C02  Paints and related products

CEN/TC 139  Paints and varnishes

CEN/TC 298  Pigments and extenders

CEN/TC 360  Coating systems for chemical apparatus and plants against corrosion

CEN/TC 411  Bio-based products

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

Standards developed by the committee: CTN 48: 1125

UNE 48293:2025

Status: VIGENTE /  2025-07-16

Paints and varnishes. Zinc-rich primer ethyl silicate, for steel.

UNE 48025:2025

Status: VIGENTE /  2025-07-16

Paints and varnishes. Resistance to thermal shocks of paints and varnishes applied on wood and wood-based products.

UNE-EN ISO 19397:2025

Status: VIGENTE /  2025-07-02

Paints and varnishes - Determination of the film thickness of coatings using an ultrasonic gauge (ISO 19397:2024)

UNE-EN ISO 4628-3:2025

Status: VIGENTE /  2025-07-02

Paints and varnishes - Evaluation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 3: Assessment of degree of rusting (ISO 4628-3:2024)

UNE-EN ISO 19403-7:2025

Status: VIGENTE /  2025-05-28

Paints and varnishes - Wettability - Part 7: Measurement of the dynamic contact angles and the roll-off angle on a tilt stage (ISO 19403-7:2024)

UNE-EN ISO 19403-2:2025

Status: VIGENTE /  2025-05-21

Paints and varnishes - Wettability - Part 2: Determination of the surface free energy of solid surfaces by measuring the contact angle (ISO 19403-2:2024)

UNE-EN ISO 19403-3:2025

Status: VIGENTE /  2025-05-21

Paints and varnishes - Wettability - Part 3: Determination of the surface tension of liquids using the pendant drop method (ISO 19403-3:2024)

UNE-EN ISO 19403-4:2025

Status: VIGENTE /  2025-05-21

Paints and varnishes - Wettability - Part 4: Determination of the polar and dispersive fractions of the surface tension of liquids from an interfacial tension (ISO 19403-4:2024)

UNE-EN ISO 19403-5:2025

Status: VIGENTE /  2025-05-21

Paints and varnishes - Wettability - Part 5: Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy (ISO 19403-5:2024)

UNE-EN ISO 19403-6:2025

Status: VIGENTE /  2025-05-21

Paints and varnishes - Wettability - Part 6: Measurement of dynamic advancing and receding angle by changing the volume of a drop (ISO 19403-6:2024)

UNE-EN ISO 20427:2025

Status: VIGENTE /  2025-04-30

Pigments and extenders - Dispersion procedure for sedimentation-based particle sizing of suspended pigment or extender with liquid sedimentation methods (ISO 20427:2023)

UNE-EN ISO 17895:2025

Status: VIGENTE /  2025-04-30

Paints and varnishes - Determination of volatile organic compound (VOC) - Gas-chromatographic method with headspace injection for VOC determination (ISO 17895:2024)

UNE-EN ISO 2884-1:2025

Status: VIGENTE /  2025-04-02

Paints and varnishes - Determination of viscosity using rotational viscometers - Part 1: Absolute viscosity measurement with cone-plate measuring geometry at high shear rates (ISO 2884-1:2024)

UNE-EN ISO/CIE 11664-5:2025

Status: VIGENTE /  2025-03-12

Colorimetry - Part 5: CIE 1976 L*u*v* colour space and u', v' uniform chromaticity scale diagram (ISO/CIE 11664-5:2024)

UNE-EN ISO 1514:2025

Status: VIGENTE /  2025-02-26

Paints and varnishes - Standard panels for testing (ISO 1514:2024)

UNE-EN 1062-11:2003

Status: VIGENTE /  2025-02-24

Paints and varnishes - Coating materials and coating systems for exterior masonry and concrete - Part 11: Methods of conditioning before testing

UNE-EN 1062-6:2003

Status: VIGENTE /  2025-02-24

Paints and varnishes - Coating materials and coating systems for exterior masonry and concrete - Part 6: Determination of carbon dioxide permeability

UNE-EN 16402:2020

Status: VIGENTE /  2025-02-21

Paints and varnishes - Assessment of emissions of substances from coatings into indoor air - Sampling, conditioning and testing

UNE-EN 1062-3:2008

Status: VIGENTE /  2025-02-21

Paints and varnishes - Coating materials and coating systems for exterior masonry and concrete - Part 3: Determination of liquid water permeability

UNE-EN ISO 2884-2:2025

Status: VIGENTE /  2025-01-15

Paints and varnishes - Determination of viscosity using rotational viscometers - Part 2: Relative measurement of viscosity using disc or ball spindles at specified speeds (ISO 2884-2:2024)

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