British Standards Institution

Sector: Construction

Overview: To develop a policy and strategy in relation to national, European and international standards work on sealants for building and construction; To plan, programme and co-ordinate the package of standards in the field of and to resource and organize the structure and work necessary to produce and maintain the standards; To provide UK input and shadow the work of CEN/TC 349 - Sealants for joints in building and construction; and to provide UK input and shadow the work of ISO/TC59/SC8 - Jointing products for building construction.

Committee standards activity

In Progress (10)

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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.
ISO/NP 25345	Building and civil engineering sealants-- Classification and requirements for sealants for sanitary joints Categories: Information management \| Standardization. General rules Proposal begins : 2024-07-05	Proposal
ISO/NP 19067	Building and civil engineering sealants — Determination of changes in colour after laboratory accelerated weathering procedures Categories: Information management \| Standardization. General rules \| Construction \| Construction materials and building \| Construction materials \| Binders. Sealing materials Proposal begins : 2022-10-13	Proposal
ISO/AWI 25345 as EN ISO under VA	Adoption of NWI Categories: Information management \| Standardization. General rules Proposal begins : 2024-10-10	Proposal
CEN/TC 349 N329 -	Activation PWI 00349031 (WD EN 15431-1) Bonding sealants - Part 1: Bonded glazing sealants) Categories: Standardization. General rules \| Construction \| Construction materials and building \| Building elements \| Building elements. General \| Roofs \| Construction materials \| Construction materials. General \| Binders. Sealing materials \| Building protection \| Waterproofing Proposal begins : 2019-11-26	Proposal
BS ISO 24776	Building and civil engineering sealants — Paintability and Paint compatibility of sealants — Part 1: Determination of paintability Categories: Unclassified documents Proposal begins :	Proposal
BS ISO 19067	Building and civil engineering sealants — Determination of changes in colour after laboratory accelerated weathering procedures Categories: Binders. Sealing materials Comment resolution begins : 2026-02-11	Comment resolution
BS ISO 13640	Building and civil engineering sealants — Specifications for test substrates Categories: Binders. Sealing materials Comment resolution begins : 2025-10-22	Comment resolution
BS EN ISO 25345	Building and civil engineering sealants. Classification and requirements for sealants for sanitary joints Categories: Unclassified documents Drafting begins : 2026-05-01	Drafting
BS EN ISO 11431	Building construction — Jointing products — Determination of adhesion/cohesion properties of sealants after exposure to heat, water and artificial light through glass Categories: Binders. Sealing materials Approval begins : 2025-07-22	Approval
BS EN 15651-1	Sealants for non-structural use in joints in buildings and pedestrian walkways. - Part 1: Sealants for facade elements Categories: Unclassified documents Drafting begins : 2020-01-28	Drafting

Published (46)

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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 ISO/TR 20436:2017	Buildings and civil engineering works. Sealants. Paintability and paint compatibility of sealants Categories: Binders. Sealing materials Published standard begins : 2017-09-18	Published standard
PD CEN/TR 17068:2017	Sealants for non-structural use in joints in buildings and pedestrian walkways. Guidance for CE marking and Declaration of Performance (DoP) Categories: Binders. Sealing materials Published standard begins : 2017-03-02	Published standard
BS ISO 4784:2022	Building and civil engineering sealants. Determination of surface cure time Categories: Binders. Sealing materials Published standard begins : 2022-02-09	Published standard
BS ISO 4781:2022	Building and civil engineering sealants. Determination of application life Categories: Binders. Sealing materials Published standard begins : 2022-05-10	Published standard
BS ISO 24070-2:2021	Building and civil engineering sealants. Determination of cured thickness of one-component sealant. Cylindrical cup test method Categories: Binders. Sealing materials Published standard begins : 2021-05-06	Published standard
BS ISO 24070-1:2021	Building and civil engineering sealants. Determination of cured thickness of one-component sealant. Taper-shaped groove test method Categories: Binders. Sealing materials Published standard begins : 2021-05-05	Published standard
BS ISO 24068-2:2021	Building and civil engineering sealants. Determination of the degree of cure. Build-up of tensile and adhesion properties in test joint specimens Categories: Binders. Sealing materials Published standard begins : 2021-05-14	Published standard
BS ISO 24068-1:2021	Building and civil engineering sealants. Determination of the degree of cure. Build-up of tensile properties in dumbbell-shaped specimens Categories: Binders. Sealing materials Published standard begins : 2021-05-12	Published standard
BS ISO 23869:2021	Building and civil engineering sealants. Determination of self-levelling properties Categories: Binders. Sealing materials Published standard begins : 2021-07-09	Published standard
BS ISO 23658:2020	Buildings and civil engineering works. Sealants. Testing of adhesion properties using a bead peel test Categories: Binders. Sealing materials Published standard begins : 2020-06-05	Published standard

Withdrawn (29)

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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.
BS ISO 21265:2021	Building and civil engineering sealants. Assessment of the fungal growth on sealant surfaces Categories: Binders. Sealing materials Withdrawn begins : 2024-05-13	Withdrawn
BS ISO 16938-2:2008	Building construction. Determination of the staining of porous substrates by sealants used in joints. Test without compression Categories: Binders. Sealing materials Withdrawn begins : 2019-09-20	Withdrawn
BS ISO 16938-1:2008	Building construction. Determination of the staining of porous substrates by sealants used in joints. Test with compression Categories: Binders. Sealing materials Withdrawn begins : 2019-09-24	Withdrawn
BS ISO 13640:1999	Building construction. Jointing products. Specifications for test substrates Categories: Binders. Sealing materials Withdrawn begins : 2018-07-13	Withdrawn
BS ISO 11617:2014	Buildings and civil engineering works. Sealants. Determination of changes in cohesion and appearance of elastic weatherproofing sealants after exposure of statically cured specimens to artificial weathering and mechanical cycling Categories: Binders. Sealing materials Withdrawn begins : 2022-08-21	Withdrawn
BS ISO 11600:2002	Building construction. Jointing products. Classification and requirements for sealants Categories: Binders. Sealing materials Withdrawn begins : 2003-12-10	Withdrawn
BS ISO 11527:2010	Building construction. Sealants. Test method for the determination of stringiness Categories: Binders. Sealing materials Withdrawn begins : 2018-07-16	Withdrawn
BS EN ISO 9047:2003	Building construction. Jointing products. Determination of adhesion/cohesion properties of sealants at variable temperatures Categories: Binders. Sealing materials Withdrawn begins : 2009-08-25	Withdrawn
BS EN ISO 9046:2004	Building construction. Jointing products. Determination of adhesion/cohesion properties of sealants at constant temperature Categories: Binders. Sealing materials Withdrawn begins : 2021-04-13	Withdrawn
BS EN ISO 8394-2:2010	Building construction. Jointing products. Determination of extrudability of sealants using standardized apparatus Categories: Binders. Sealing materials Withdrawn begins : 2011-07-01	Withdrawn

Standards Development

B/547 - Sealants for building and construction

Committee standards activity