ISO - 20290-5
Aggregates for concrete — Test methods for mechanical and physical properties — Part 5: Determination of particle size distribution by sieving method
active, Most Current
| Organization: | ISO |
| Publication Date: | 1 February 2023 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Concrete and concrete products): | 91.100.30 |
scope:
This document describes the reference washing and dry sieving method used for testing and in case of dispute, for determination of the particle size distribution of aggregates. Other methods can be used provided that an appropriate working relationship with the reference method has been established. It applies to all aggregates, including lightweight aggregates, up to 90 mm nominal size, but excluding filler.
NOTE Dry sieving without washing can be used for aggregates free from particles which cause agglomeration.
Document History
20290-5
February 1, 2023
Aggregates for concrete — Test methods for mechanical and physical properties — Part 5: Determination of particle size distribution by sieving method
This document describes the reference washing and dry sieving method used for testing and in case of dispute, for determination of the particle size distribution of aggregates. Other methods can be...