B601-64: AWWA Standard for Sodium Pyrosulfite (PDF)
SKU: STB_0072958-PDF
These specifications cover sodium pyrosulfite (Na2S2O5) for use in the treatment of municipal and industrial water supplies.
Description
The specifications are intended for use in connection with Part B, (Sampling, Inspection, Packing, and Marking) and Part C (Testing Methods) of this document. This Second Edition of AWWA Standard B601 contains several revisions approved on Jan. 27, 1964. The principle revisions affect Sec. 3A, 4A, 8A, 3B.1, 4B, and 3C.1(c). As a result of revisions, the former designation "B601-55," has been changed to "B601-64."