Covers two types of acidic cleaners for use in removing encrustations and stains from acid-resistant sanitary ware. Specifies acid content, iron content, moisture, insoluble matter content, sediment content, fineness, viscosity, surface tension, corrosiv
SANS 1922:2009 history
0000 SANS 1922-2011
2009SANS 1922:2009 Acidic cleaners for the cleaning of acid-resistant sanitary ware
2006SANS 1922:2006 Acidic cleaners for the cleaning of acid-resistant sanitary ware