Specifications include, but are not limited to: The Hydrochloric Acid 15% shall be required to meet or exceed all requirements of ANSI/ AWWA Standard, and materials shall comply with the requirements of the Safe Drinking Water Act and other federal regulations for potable water, wastewater, and reclaimed water systems. Certification by NSF International or Underwriters Laboratories, Inc. is acceptable for meeting the ANSI/NSF 60 Standards and ASTM E1146 - 08 Standard Specification for Muriatic Acid. Certification by independent laboratories other than those cited above may be acceptable. Acceptance or rejection of a certification by a laboratory other than those listed is at AWWU’s sole discretion. The Hydrochloric Acid 15% shall contain no soluble materials or organic substances in quantities capable of producing injurious or deleterious effects on the health of those consuming any water which is treated in accordance with the prescribed practices of the water or wastewater utility industry.