NEN 6604 : 2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
09-12-2013
12-01-2013
Explains a method for automatic performance of spectrofotometric and turbidimetric analyses with the help of discrete analysis for the determination of ammonium, nitrate, nitrite, chloride, ortho-phosphate, sulfate and silicate.
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