BS 1438:2004
$86.31
Aggregates. Single-sized aggregates for use as a medium in biological percolating filters
Published By | Publication Date | Number of Pages |
BSI | 2004 | 12 |
This British Standard specifies the properties of single-sized aggregates for use as a medium in biological percolating filters.
NOTE Suitable aggregates include crushed natural aggregate, metallurgical slags, selected bottom ashes, sintered pulverized fuel ash and other similar materials.