JSA - JIS A 5021
Recycled aggregate for concrete-class H
Organization: | JSA |
Publication Date: | 20 May 2011 |
Status: | inactive |
Page Count: | 36 |
ICS Code (Concrete and concrete products): | 91.100.30 |
scope:
This Japanese Industrial Standard specifies the recycled aggregate for concrete-class H (hereafter referred to as "recycled aggregate H") manufactured by giving high level treatment such as crushing, grinding and classification to the concrete lumps generated as a result, for example, of pulling down a building.
NOTE: Concrete lumps are generated not only by pulling down buildings but also by hardening the concrete which returned form concrete products and ready mixed concrete.
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