NEN 6539-1991
Water in boiler plants - Determination of suspended constituents, dissolved solids aft er drying and their ash content

Standard No.

NEN 6539-1991

Release Date

1991

Published By

NL-NEN

Latest

NEN 6539-1991

Scope

The standard applies to water in the boiler operation that contains at least 10 mg/l of suspended solids or at least 100 mg/l of evaporation residue.

NEN 6539-1991 history

• 1991 NEN 6539-1991 Water in boiler plants - Determination of suspended constituents, dissolved solids aft er drying and their ash content