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BS EN 12904 EN 12904 Products used for treatment of water intended for human consumption. Silica sand and silica gravel

Source:
CEN
Committee:
B/504/10 - Chemicals and filtering media for water treatment
Categories:
Chemicals. Water purification
Comment period start date:
Comment period end date:
Number of comments:
1

Comment by:

Scope

This document is applicable to silica sand and silica gravel used for treatment of water intended for human consumption. It describes the characteristics of silica sand and silica gravel and specifies the requirements and the corresponding test methods for silica sand and silica gravel. It gives information on their use in water treatment.

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