British Standards Institution

Sector: Construction

Overview: Under the direction of B/517, to plan, programme and co-ordinate the package of standards for the protection and repair of concrete structures and to resource and organize the structure and work necessary to produce and maintain the standards. To provide the UK input into CEN/TC 104/SC 8 and monitor the programmes of ISO/TC 71/SC 7 and ISO/TC 71/SC 8 providing input as required.

Committee standards activity

In Progress (19)

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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/TS 18734	Guideline for Elastomeric Barriers, Waterproofing, and Protection of Underground Concrete Structures Categories: Unclassified documents Comment resolution begins : 2025-07-29	Comment resolution
ISO/TC 71/SC 8 N 147, ISO/PWI 13315-5	Environmental management for concrete and concrete structures -- Part 5: Execution of concrete structures Categories: Information management \| Standardization. General rules \| Environment \| Environmental protection \| Environmental management \| Construction \| Construction materials and building \| Building structures \| Structures. Concrete \| Concrete and concrete products Proposal begins : 2021-03-30	Proposal
ISO/TC 71/SC 7 N 284,	Guidelines for structural intervention of existing concrete structures using cement-based materials -- Part 4: Jacketing Categories: Information management \| Standardization. General rules \| Construction \| Construction materials and building \| Construction industry \| Construction materials \| Concrete and concrete products Proposal begins : 2020-02-24	Proposal
ISO/TC 71/SC 7 N 282,	Guidelines for structural intervention of existing concrete structures using cement-based materials -- Part 3: Bottom-surface overlaying Categories: Information management \| Standardization. General rules \| Construction \| Construction materials and building \| Construction industry \| Construction materials \| Cement. Gypsum. Lime. Mortar \| Concrete and concrete products Proposal begins : 2020-02-24	Proposal
ISO/TC 71/SC 7 N 280,	Guidelines for structural intervention of existing concrete structures using cement-based materials -- Part 2: Top-surface overlaying Categories: Information management \| Standardization. General rules \| Construction \| Construction materials and building \| Building structures \| Structures. Concrete \| Cement. Gypsum. Lime. Mortar \| Concrete and concrete products Proposal begins : 2020-02-25	Proposal
ISO/PWI 13315-5.2.3	Environmental management for concrete and concrete structures -- Part 5: Execution of concrete structures Categories: Information management \| Standardization. General rules \| Environment \| Environmental protection \| Environmental management \| Construction \| Construction materials and building \| Structures. Concrete \| Concrete and concrete products Proposal begins : 2022-12-08	Proposal
ISO/PWI 13315-5	Environmental management for concrete and concrete structures -- Part 5: Execution of concrete structures Categories: Information management \| Standardization. General rules \| Environment \| Environmental protection \| Environmental management \| Construction \| Construction materials and building \| Structures. Concrete \| Concrete and concrete products \| Building protection Proposal begins : 2020-10-26	Proposal
BS ISO 21282-3	Determination of carbon dioxide sequestrated in concrete and concrete constituents — Part 3: Thermal gravimetric analysis Categories: Unclassified documents Drafting begins : 2026-04-27	Drafting
BS ISO 21282-2	Determination of carbon dioxide sequestrated in concrete and concrete constituents — Part 2: Acid decomposition and titration analysis Categories: Unclassified documents Drafting begins : 2026-04-27	Drafting
BS ISO 21282-1	Determination of carbon dioxide sequestrated in concrete and concrete constituents — Part 1: General principles Categories: Unclassified documents Drafting begins : 2026-04-27	Drafting

Published (85)

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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/TS 16774-6:2024	Test methods for repair materials for water-leakage cracks in underground concrete structures. Part 6: Test method for response to the substrate movement Categories: Structures. Concrete Published standard begins : 2024-08-22	Published standard
PD ISO/TS 16774-5:2024	Test methods for repair materials for water-leakage cracks in underground concrete structures. Test method for watertightness Categories: Structures. Concrete Published standard begins : 2024-08-22	Published standard
PD ISO/TS 16774-4:2023	Test methods for repair materials for water-leakage cracks in underground concrete structures. Test method for adhesion on wet concrete surface Categories: Structures. Concrete Published standard begins : 2023-05-16	Published standard
PD ISO/TS 16774-3:2023	Test methods for repair materials for water-leakage cracks in underground concrete structures. Test method for water (wash out) resistance Categories: Structures. Concrete Published standard begins : 2023-05-16	Published standard
PD ISO/TS 16774-2:2023	Test methods for repair materials for water-leakage cracks in underground concrete structures. Test method for chemical resistance Categories: Structures. Concrete Published standard begins : 2023-05-16	Published standard
PD ISO/TR 16475:2020	General practices for the repair of water-leakage cracks in concrete structures Categories: Structures. Concrete Published standard begins : 2020-03-27	Published standard
BS ISO 5091-4:2023	Structural intervention of existing concrete structures using cementitious materials. Jacketing Categories: Structures. Concrete Published standard begins : 2023-08-03	Published standard
BS ISO 5091-3:2023	Structural intervention of existing concrete structures using cementitious materials. Bottom-surface (soffit) underlaying Categories: Structures. Concrete Published standard begins : 2023-08-02	Published standard
BS ISO 5091-2:2023	Structural intervention of existing concrete structures using cementitious materials. Top‐surface overlaying Categories: Structures. Concrete Published standard begins : 2023-08-03	Published standard
BS ISO 5091-1:2023	Structural intervention of existing concrete structures using cementitious materials. General principles Categories: Structures. Concrete Published standard begins : 2023-08-02	Published standard

Withdrawn (5)

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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 EN 1766:2000	Products and systems for the protection and repair of concrete structures. Test methods. Reference concretes for testing Categories: Structures. Concrete \| Concrete and concrete products Withdrawn begins : 2017-02-16	Withdrawn
BS EN 1504-8:2004	Products and systems for the protection and repair of concrete structures. Definitions, requirements, quality control and evaluation of conformity. Quality control and evaluation of conformity Categories: Structures. Concrete Withdrawn begins : 2016-05-18	Withdrawn
BS EN 1504-5:2004	Products and systems for the protection and repair of concrete structures. Definitions, requirements, quality control and evaluation of conformity. Concrete injection Categories: Structures. Concrete Withdrawn begins : 2013-04-16	Withdrawn
BS EN 1504-10:2003	Products and systems for the protection and repair of concrete structures. Definitions, requirements, quality control and evaluation of conformity. Site application of products and systems and quality control of the works Categories: Construction materials and building \| Structures. Concrete Withdrawn begins : 2006-10-05	Withdrawn
BS EN 13412:2002	Products and systems for the protection and repair of concrete structures. Test methods. Determination of modulus of elasticity in compression Categories: Structures. Concrete Withdrawn begins : 2006-10-31	Withdrawn

Standards Development

B/517/8 - Protection and repair of concrete structures

Committee standards activity