EN ISO 13803:2014

Name: EN ISO 13803:2014 — Paints and varnishes - Determination of haze on paint films at 20° (ISO 13803:2014)
SKU: EN ISO 13803:2014
Price: 34200 RUB
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Paints and varnishes - Determination of haze on paint films at 20° (ISO 13803:2014)

Название (английский):

EN ISO 13803:2014

Paints and varnishes - Determination of haze on paint films at 20° (ISO 13803:2014)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 19
Дата публикации:: 15 октября 2014 г.
Издание:: CEN EN 13803 edition 2 version 1
ICS:: 87.040

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Описание (английский):

ISO 13803:2014 specifies a test method for determining the haze of coatings. The method is suitable for the haze measurement of non-textures coatings on plane, opaque substrates. The use of the 20° geometry means that the method is closely related to the measurement of gloss at 20° in ISO 2813. The application of this method is intended to give improved differentiation between high-gloss surfaces, for example in the field of assessment of dispersion characteristics.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

EN ISO 13803:2014 - Paints and varnishes: Determination of haze on paint films at 20° - specifies a laboratory test method for measuring haze on high‑gloss coatings. The standard is intended for non‑textured coatings on plane, opaque substrates and uses a 20° measurement geometry (matching the 20° gloss geometry in ISO 2813) to improve differentiation between very high‑gloss surfaces, e.g., when assessing dispersion and micro‑texture effects.

Key topics and technical requirements

Scope and applicability: Suitable for non‑textured coatings on flat, opaque substrates; intended to quantify the milky opalescence perceived on high‑gloss finishes.

Measurement geometry: Incident beam at 20.0° ± 0.1° to the surface normal; receptor and source apertures and angular fields are specified to ensure reproducible results.

Apparatus (hazemeter): A light source and receptor assembly that simultaneously measures specular reflection and adjacent scattered light (haze sensors adjacent to the gloss detector). Photoelectric detector linearity and absence of vignetting are required.

Test panels and preparation: Reference to standard panels, coating application, drying/conditioning, and film thickness control to ensure consistent results.

Calibration and standards: Use of certified measurement standards and routine calibration checks (zero point, calibration/adjustment) to maintain traceability.

Measurement output and interpretation: Haze correlates with visual perception; readings are displayed on a logarithmic scale so that lower haze = better surface clarity.

Precision and reporting: The standard includes precision information (repeatability and reproducibility limits) and specifies required information for test reports and supplementary test conditions.

Practical applications and users

Quality control in coatings manufacturing (paints, clearcoats, varnishes)

Automotive, furniture, appliance and consumer‑goods finish evaluation

Powder coating and industrial coating R&D to compare dispersion or leveling effects

Supplier/contract compliance testing and specification development Typical users: coating formulators, QC laboratories, R&D teams, inspection bodies and OEM specifiers who need objective, repeatable haze data for high‑gloss surfaces.

Related standards

ISO 2813 - Gloss measurement at 20°, 60° and 85° (closely related geometry and instrumentation)

ISO 1514 - Standard panels for testing

ISO 2808 - Determination of film thickness

ISO 4618 - Terminology (definition of haze)

Keywords: EN ISO 13803:2014, haze measurement, haze on paint films, 20° geometry, hazemeter, paints and varnishes, gloss measurement, ISO 2813, coating quality control.

EN ISO 13803:2014

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Practical applications and users

Related standards

Технические детали

ISO 13803:2014

Paints and varnishes — Determination of haze on paint films at 20°

BS EN ISO 2813:2014

Paints and varnishes. Determination of gloss value at 20 degrees, 60 degrees and 85 degrees.

BS ISO 15142-3:2003

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