NA 062

DIN Standards Committee Materials Testing

DIN 53911 [Withdrawn] referenced in following documents:

Document number Edition Title
PHöchstMengV§4Bek 1981-02-01 Method for the determination of the phosphate content in detergent and cleaning agents according to § 4 Maximum Phosphate Content Ordinance More 
DIN ISO 4321 1982-04 Washing powders; determination of active oxygen content; titrimetric method More