ISO 16053:2022 PDF

Name: ISO 16053:2022 — Paints and varnishes — Coating materials and coating systems for exterior wood — Natural weathering test
SKU: ISO 16053:2022
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Paints and varnishes — Coating materials and coating systems for exterior wood — Natural weathering test

Название (английский):

ISO 16053:2022

Paints and varnishes — Coating materials and coating systems for exterior wood — Natural weathering test

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 29
Дата публикации:: 11 ноября 2022 г.
Издание:: ISO IS 16053 edition 4 version 1
ICS:: 87.040

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Описание (английский):

This document specifies a natural weathering test for exterior wood coating systems mainly intended for decoration and protection of planed and sawn wood. The test provides a means of evaluating the performance of a wood coating system during outdoor exposure. It forms the basis for the performance specification according to EN 927-2. It also facilitates the comparison of coating systems performance on different substrates including the wood species, or other wood modifications. For further information, see Annex E.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 16053:2022 - Paints and varnishes - Coating materials and coating systems for exterior wood - Natural weathering test - specifies a standardized natural weathering test for exterior wood coating systems intended for decoration and protection of planed and sawn wood. The method assesses coating performance during outdoor exposure (typically evaluated after 12 months) and provides a basis for performance specifications referenced in EN 927-2. The standard also enables comparison of coatings across different substrates, wood species and wood modifications by using a nominated weathering reference material (WRM).

Key topics and requirements

Test principle: Assess decorative and protective changes in coating systems after outdoor exposure; durability judged by changes in gloss, colour, adhesion and surface defects.

Reference substrate: Pine sapwood (Pinus sylvestris) is the standard test panel; panels must be free from knots and fungal stain and conditioned to (20 ± 2) °C, 65 ± 5 % RH to ~13 ± 2 % moisture content.

Exposure conditions: Panels mounted on racks inclined at 45° facing the equator (per ISO 2810) for outdoor exposure; results normally reported after 12 months.

Weathering reference material (WRM): A nominated product of known ageing performance used to allow comparison and account for site variability (replaces the older internal comparison product).

Measurements & assessments: Uses standardized methods-gloss (ISO 2813), colour (CIELAB, ISO/CIE 11664-4), adhesion (ISO 2409), chalking (ISO 4628-6) and degradation ratings (ISO 4628 series for blistering, cracking, flaking). Instrumentation includes glossmeter, spectrophotometer, microscope, tape tests and climate chamber.

Test panel selection and preparation: Detailed criteria for growth ring orientation, growth rate and panel preparation to ensure reproducible results (see annexes for guidance).

Annexes and optional tests: Annexes cover precision data, optional variations, guidance on wood species properties, tape adhesion tests and thermal/chemical wood modification guidance.

Applications and who uses this standard

ISO 16053:2022 is used by:

Paint and varnish manufacturers for product development, formulation optimisation and durability claims.

Independent test laboratories for standardized outdoor exposure testing and certification.

Wood product and joinery manufacturers evaluating coatings on different wood species or modified wood.

Specifiers, architects and procurement teams verifying coating performance and compliance with EN 927-2.

Research organisations comparing coating systems and substrate interactions under natural weathering.

Practical uses include quality control, comparative performance testing, conformity assessment for exterior wood coatings, and selecting coatings for cladding, windows, doors and exterior joinery.

Related standards

EN 927-2 (performance specification basis)

ISO 2810 (exposure and assessment)

ISO 2813 (gloss measurement)

ISO/CIE 11664-4 (CIELAB colour)

ISO 4628 series (degradation evaluation)

Keywords: ISO 16053:2022, natural weathering test, exterior wood coating, weathering reference material, wood coating systems, outdoor exposure test, pine sapwood, EN 927-2.

ISO 16053:2022 PDF

Abstract

Похожие стандарты

Overview

Key topics and requirements

Applications and who uses this standard

Related standards

Технические детали

SIST EN ISO 2810:2020

Paints and varnishes - Natural weathering of coatings - Exposure and assessment (ISO 2810:2020)

BS EN ISO 2813:2014

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

BS EN ISO 24096-2:2024

Technical product documentation (TPD). Classification of requirements. Classification based on severity and s…

SIST EN ISO 4628-6:2023

Paints and varnishes - Evaluation of quantity and size of defects, and of intensity of uniform changes in app…

SIST EN ISO 4628-3:2025

Paints and varnishes - Evaluation of quantity and size of defects, and of intensity of uniform changes in app…