British Standards Institution

Source:: ISO
Committee:: B/517 - Concrete
Categories:: Information management | Standardization. General rules | Construction | Construction materials and building | Concrete and concrete products

Scope

A new International Standard in the area of concrete technology, with specific scope on use of recycled aggregates for concrete, which are produced from construction and demolition wastes including demolished concrete and demolished masonry units.

Recycled aggregates include both coarse aggregates and fine aggregates.

Purpose

To accelerate use of recycled aggregates produced from construction and demolition wastes, which are generated in significant quantities during construction and after demolition of concrete structures across globe.

To contribute to circular economy by upcycling of construction and demolition wastes such as demolished concrete and demolished masonry units.

To provide and set standards on the accepted quality of recycled aggregates for use in structural concrete, non-structural concrete, and concrete products by international community by reflecting diversity of recycled aggregate sources.

Comment on proposal

Required form fields are indicated by an asterisk (*) character.

How important do you think standardization is in this area? *

Do you agree that a standard on this subject is feasible?: *

Please give reasons for your selections above: *

Would you or your organization use the standard? *

Would you or your organization be prepared to participate in the development of the standard or to comment on the draft when it is available? *

Are you aware of any regulation, existing standards and other good practice information in this area in the UK (e.g. Industry codes of practice; company specifications, international or European Standards)? *

Would the development of a standard(s) in this area have a particular impact/relevance to SME, consumer, environmental or societal interests? *

Are you aware of any other organizations to which this proposal may be relevant? If so please provide details below. *

Additional comments on the scope or proposal:

Although BSI will not usually enter into correspondence regarding individual comments or suggestions we may wish to contact you to seek further clarification. Please indicate whether this will be acceptable: *

Discard

Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal

Proposal start date:

21/12/2022

Proposal end date:

12/02/2023

2. Draft

3. Public Comments

4. Comment Resolution

5. Approval

6. Publication

Learn more about the standards development process

Standards Development

ISO/NP 18985 Recycled aggregates for concrete

Scope

Purpose

Comment on proposal

Discard changes?

Submit comment

Submit comment

Follow standard

Unfollow standard

Error