NA 012
DIN Standards Committee Chemical Apparatus Engineering
Standards
[CURRENT]
ISO 2211
ISO 2211
Liquid chemical products; Measurement of colour in Hazen units (platinum-cobalt scale)
Title (German)
Flüssige chemische Produkte; Farbmessung in Hazen-Einheiten (Platin-Kobalt-Skala)
Responsible national committee
NA 054-03-03-01 AK - Physical and chemical recycling technologies