ONORM M 6256-1985
Water analysis; determination offree chlorine and total chlorine; colorimetric method usingN,N-diethyl-l,4-phenylenediamine, for routine control purposes

Standard No.

ONORM M 6256-1985

Release Date

1985

Published By

AT-ON

Latest

ONORM M 6256-1985

ONORM M 6256-1985 history

• 1985 ONORM M 6256-1985 Water analysis; determination offree chlorine and total chlorine; colorimetric method usingN,N-diethyl-l,4-phenylenediamine, for routine control purposes