NEN 6691 : 1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SLUDGE - DETERMINATION OF DEWATERABILITY BY THE MFT-METHOD
21-01-2010
12-01-2013
Describes the MFT-method to determine the dewaterability of sludge in vacuum filtration, expressed as the MFT-% d.m. (MFT = Modification of the Filtration Test, d.m. = dry matter).
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