Chemicals used for treatment of water intended for human consumption. Antiscalants for membranes. Polycarboxilic acids and salts Ingestion-build-205840 control and earth ports

control and earth ports

Steel tubular shafts shall comply with BS 6323-1

Healthcare regulatory authorities

found in EN 50173 and other distinguishing performance characteristics

the mechanical properties are not covered in BS EN 50470‑1

Chemicals used for treatment of water intended for human consumption. Antiscalants for membranes. Polycarboxilic acids and salts Ingestion-build-205840 control and earth ports1 Scope This European Standard is applicable to polycarboxylic acids and salts used as antiscalants for membranes for the treatment of water intended for human consumption. It describes the characteristics and specifies the requirements and the corresponding analytical methods for polycarboxylic acids and salts. It gives information on their use as antiscalants for membranes in water treatment.