British Standards Institution

Sector: Construction

Overview: Under the direction of the Standards Policy and Strategy Committee, is responsible for the UK input to ISO/TC45/SC4 - CEN/208. To develop British Standards for elastomeric seals for joints in pipes if and when required.

Committee standards activity

In Progress (6)

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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.
Decision 04/2023 - Decision 4/2023 to adopt NWI for an amend	Seals and diaphragms for gas appliances and gas equipment Categories: Information management \| Standardization. General rules Proposal begins : 2024-02-05	Proposal
BS ISO 7617-3	Plastics-coated fabrics for upholstery — Part 3: Specification for polyurethane-coated woven fabrics Categories: Unclassified documents Drafting begins : 2024-08-06	Drafting
BS ISO 7617-2	Plastics-coated fabrics for upholstery — Part 2: Specification for PVC-coated woven fabrics Categories: Unclassified documents Drafting begins : 2024-08-06	Drafting
BS ISO 6123-3	Rubber- or plastics-covered rollers — Specifications — Part 3: Dimensional tolerances Categories: Unclassified documents Drafting begins : 2024-09-10	Drafting
BS ISO 17581	Rubber- or plastics-coated fabrics — Determination of water absorption resistance Categories: Coated fabrics Drafting begins : 2024-04-06	Drafting
BS EN 549:2019+A2:2024/A3	Rubber materials for seals and diaphragms for gas appliances and gas equipment Categories: Unclassified documents Proposal begins :	Proposal

Published (21)

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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 7620:2005	Rubber materials. Chemical resistance Categories: Rubber Published standard begins : 2006-04-04	Published standard
BS ISO 9631:2018	Rubber seals. Joint rings for pipelines for hot-water supply up to 110 °C. Specification for the material Categories: Seals Published standard begins : 2018-03-14	Published standard
BS ISO 5892:2013	Rubber building gaskets. Materials for preformed solid vulcanized structural gaskets. Specification Categories: Seals \| Binders. Sealing materials Published standard begins : 2013-06-27	Published standard
BS ISO 4633:2023	Rubber seals. Joint rings for water supply, drainage and sewerage pipelines. Specification for materials Categories: Seals \| Water supply \| Drainage Published standard begins : 2023-09-01	Published standard
BS ISO 3011:2021	Rubber- or plastics-coated fabrics. Determination of resistance to ozone cracking under static conditions Categories: Coated fabrics Published standard begins : 2021-07-29	Published standard
BS ISO 23711:2022	Elastomeric seals. Requirements for materials for pipe joint seals used in water and drainage applications. Thermoplastic elastomers Categories: Seals \| Water supply \| Drainage Published standard begins : 2022-10-31	Published standard
BS ISO 20058:2017	General purpose rubber thread. Specification Categories: Rubber and plastics products. Other Published standard begins : 2017-09-11	Published standard
BS EN ISO 5470-2:2021	Rubber- or plastics-coated fabrics. Determination of abrasion resistance. Martindale abrader Categories: Coated fabrics Published standard begins : 2021-09-10	Published standard
BS EN ISO 4674-2:2021	Rubber- or plastics-coated fabrics. Determination of tear resistance. Ballistic pendulum method Categories: Coated fabrics Published standard begins : 2021-10-29	Published standard
BS EN 751-3:2022+A1:2023	Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water. Unsintered PTFE tapes and PTFE strings Categories: Pipe and hose assemblies. Seals \| Gas supply \| Water supply Published standard begins : 2024-01-19	Published standard

Withdrawn (7)

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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 9631:2004	Rubber seals. Joint rings for pipelines for hot water supply, drainage and sewerage pipelines up to 110°C. Specifications for the material Categories: Seals Withdrawn begins : 2018-03-14	Withdrawn
BS EN 751-3:2022	Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water. Unsintered PTFE tapes and PTFE strings Categories: Pipe and hose assemblies. Seals \| Gas supply \| Water supply Withdrawn begins : 2024-01-19	Withdrawn
BS EN 682:2002	Elastomeric seals. Materials requirements for seals used in pipes and fittings carrying gas and hydrocarbon fluids Categories: Pipe and hose assemblies. Seals \| Seals Withdrawn begins : 2006-03-06	Withdrawn
BS EN 681-4:2000	Elastomeric seals. Material requirements for pipe joint seals used in water and drainage applications. Cast polyurethane sealing elements Categories: Pipe and hose assemblies. Seals Withdrawn begins : 2006-03-10	Withdrawn
BS EN 681-3:2000	Elastomeric seals. Material requirements for pipe joint seals used in water and drainage applications. Cellular materials of vulcanized rubber Categories: Pipe and hose assemblies. Seals Withdrawn begins : 2006-03-10	Withdrawn
BS EN 549:2019+A1:2023	Rubber materials for seals and diaphragms for gas appliances and gas equipment Categories: Pipe and hose assemblies. Seals \| Seals Withdrawn begins : 2024-06-21	Withdrawn
BS EN 549:2019	Rubber materials for seals and diaphragms for gas appliances and gas equipment Categories: Seals Withdrawn begins : 2023-12-12	Withdrawn

Standards Development

PRI/70 - Elastomeric seals for joints in pipework and pipelines

Committee standards activity