American Water Works Association (AWWA)
Standards Official Notice - May 2018
May. 1, 2018- By: AWWA
Courtesy ofAmerican Water Works Association (AWWA)
The following AWWA Standards will be effective May 2018:
ANSI/AWWA B303-18 Sodium Chlorite
ANSI/AWWA B408-18 Liquid Polyaluminum Chloride
ANSI/AWWA B510-18 Carbon Dioxide
ANSI/AWWA C222-18 Polyurethane Coatings and Linings
ANSI/AWWA C655-18 Field Dechlorination
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