BS 1438:1971

$46.99

Format: PDF      In Stock

 

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BS 1438:1971

$46.99

Specification for media for biological percolating filters
standard by BSI Group, 09/07/1971

Format: PDF      In Stock

 

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Description

Single-sized materials, 63 mm to 14 mm, including coke, clinker, gravel, crushed stone, slag for treatment of water, sewage, trade effluents. Durability; sizes; descriptions of shape, nature of surface and group classification; flakiness, cleanness, sampling and testing; supplier’s certificate; independent tests. Notes on use appended.

Product Details

Published:
09/07/1971
ISBN(s):
058006784X
Number of Pages:
26
File Size:
1 file , 3.4 MB
Product Code(s):
00047378, 00047378