British Standards Institution

Sector: Manufacturing

Overview: Under the direction of the Standards Policy and Strategy Committee (SPSC), STI/28 is responsible for the providing the UK input to the work of CEN/TC 139 WG 1 and WG 2. This national standards committee is responsible for developing standards for coatings that are applied to wood, masonry and concrete and the associated tests methods

Committee standards activity

In Progress (13)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD CEN/TS 927-15:2024	Paints and varnishes - Coating materials and coating systems for exterior wood. - Part 15: Assessment of bleeding of coloured wood extractives through a coating by means of a water immersion test Categories: Paints and varnishes Approval begins :	Approval
PD CEN ISO/TR 20659-2	Rheological test methods - Fundamentals and interlaboratory comparisons. - Part 2: Determination of the time-dependent structural change (thixotropy) (ISO/TR 20659-2:2024) Categories: Paints and varnishes Approval begins :	Approval
PD CEN ISO/TR 20659-1	Rheological test methods - Fundamentals and interlaboratory comparisons. - Part 1: Determination of the yield point (ISO/TR 20659-1:2024) Categories: Paints and varnishes Approval begins :	Approval
PD CEN ISO/TR 15235	Preparation of steel substrates before application of paints and related products - Collected information on the effect of levels of water-soluble salt contamination (ISO/TR 15235:2001) Categories: Surface preparation \| Steels Approval begins :	Approval
EN 927-15 -	Paints and varnishes - Coating materials and coating systems for exterior wood - Assessmentof tannin staining using water immersion Categories: Standardization. General rules \| Manufacturing \| Paint and colour industries \| Paints and varnishes Proposal begins : 2022-01-11	Proposal
Draft Decision C25/2022 - Adoption of a NWI - ISO 11997-3	Paints and varnishes Determination of resistance to cyclic corrosion conditions Part 3: Testing of coating systems on materials and components in automotive construction Categories: Information management \| Standardization. General rules \| Manufacturing \| Paint and colour industries \| Paints and varnishes Proposal begins : 2022-11-08	Proposal
CEN/TC 139 N 1950, EN 927-15	Paints and varnishes — Coating materials and coating systems for exterior wood — Assessment of tannin staining using water immersion Categories: Information management \| Standardization. General rules \| Manufacturing \| Paint and colour industries \| Paints and varnishes \| Paint coating equipment Proposal begins : 2022-01-24	Proposal
CEN/TC 139 C26/2021	Paints and varnishes — Coating materials and coating systems for exterior wood — Ultraviolet and visible radiation transmittance Categories: Information management \| Standardization. General rules \| Manufacturing \| Paint and colour industries \| Paints and varnishes \| Paint coating equipment Proposal begins : 2021-12-13	Proposal
BS EN ISO 8504-4	Preparation of steel substrates before application of paints and related products — Surface preparation methods — Part 4: Acid pickling Categories: Unclassified documents Approval begins : 2024-06-12	Approval
BS EN ISO 8502-15	EN ISO 8502-15 Preparation of steel substrates before application of paints and related products. Tests for the assessment of surface cleanliness. Part 15: Extraction of soluble contaminants for analysis by acid extraction (ISO 8502-15:2020) Categories: Surface preparation Approval begins : 2024-06-12	Approval

Published (43)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD CEN/TS 927-9:2023	Paints and varnishes. Coating materials and coating systems for exterior wood. Determination of pull-off strength Categories: Paints and varnishes Published standard begins : 2023-02-02	Published standard
PD CEN/TS 927-8:2020	Paints and varnishes. Coating materials and coating systems for exterior wood. Determination of the adhesion on wood after water exposure by a double-X-cut test Categories: Paints and varnishes Published standard begins : 2020-02-24	Published standard
PD CEN/TS 927-12:2023	Paints and varnishes. Coating materials and coating systems for exterior wood. Ultraviolet and visible radiation transmittance Categories: Paints and varnishes Published standard begins : 2023-05-16	Published standard
PD CEN/TS 16969:2016	Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of end grain sealing performance Categories: Paints and varnishes Published standard begins : 2016-08-01	Published standard
PD CEN/TS 16498:2013	Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of tannin staining Categories: Paints and varnishes Published standard begins : 2013-11-07	Published standard
PD CEN/TS 16360:2021	Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of film extensibility by indentation of a coating on a wooden substrate Categories: Paints and varnishes Published standard begins : 2021-07-02	Published standard
PD CEN ISO/TS 19392-6:2024	Paints and varnishes. Coating systems for wind-turbine rotor blades. Determination and evaluation of ice adhesion using centrifuge Categories: Paints and varnishes Published standard begins : 2024-07-04	Published standard
PD CEN ISO/TS 19392-5:2024	Paints and varnishes. Coating systems for wind-turbine rotor blades. Measurement of transmittance properties of UV protective coatings Categories: Paints and varnishes Published standard begins : 2024-07-03	Published standard
PD CEN ISO/TR 5602:2022	Sources of error in the use of electrochemical impedance spectroscopy for the investigation of coatings and other materials Categories: Paints and varnishes Published standard begins : 2023-01-06	Published standard
BS EN ISO 6923:2024	Paints and varnishes. Determination of monomeric diisocyanate content in coating materials and similar products using high performance liquid chromatography with ultraviolet detection (HPLC-UV) Categories: Paints and varnishes Published standard begins : 2024-06-14	Published standard

Withdrawn (24)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD CEN/TS 927-9:2018	Paints and varnishes. Coating materials and coating systems for exterior wood. Determination of pull-off strength after water exposure Categories: Paints and varnishes Withdrawn begins : 2023-02-02	Withdrawn
PD CEN/TS 16700:2014	Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of resistance to impact of a coating on a wooden substrate Categories: Paints and varnishes Withdrawn begins : 2019-09-25	Withdrawn
PD CEN/TS 16499:2013	Paints and varnishes. Coating materials and coating systems for exterior wood. Resistance to blocking of paints and varnishes on wood Categories: Paints and varnishes Withdrawn begins : 2019-05-13	Withdrawn
PD CEN/TS 16360:2012	Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of film extensibility by indentation of a coating on a wooden substrate Categories: Paints and varnishes Withdrawn begins : 2021-07-02	Withdrawn
PD CEN/TS 16359:2012	Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of knot staining resistance of wood coatings Categories: Paints and varnishes Withdrawn begins : 2020-04-29	Withdrawn
PD CEN/TS 16358:2012	Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of air inclusions/microfoam in coating films Categories: Paints and varnishes Withdrawn begins : 2020-04-29	Withdrawn
DD ENV 927-2:2000	Paints and varnishes. Coating materials and coating systems for exterior wood. Performance specification Categories: Paints and varnishes Withdrawn begins : 2008-10-22	Withdrawn
BS EN ISO 19403-1:2020	Paints and varnishes. Wettability. Terminology and general principles Categories: Paint and colour industries \| Paints and varnishes Withdrawn begins : 2022-08-08	Withdrawn
BS EN 927-6:2006	Paints and varnishes. Coating materials and coating systems for exterior wood. Exposure of wood coatings to artificial weathering using fluorescent UV lamps and water Categories: Paints and varnishes Withdrawn begins : 2018-10-16	Withdrawn
BS EN 927-5:2006	Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of the liquid water permeability Categories: Paints and varnishes Withdrawn begins : 2008-11-04	Withdrawn

Standards Development

STI/28 - Paint systems for non-metallic substrates

Committee standards activity