NA 062
DIN Standards Committee Materials Testing
Standards
[Withdrawn]
ISO 2174
ISO 2174
Surface active agents; Preparation of water with known calcium hardness
Title (German)
Grenzflächenaktive Stoffe (Waschmittel); Aufbereitung von Wasser mit bestimmtem Kalkhärtegrad
Responsible national committee
NA 062-05-62 AA - Analytics of surfactants