; (B) overseeing WaterSense certifications made by third parties, which shall be independent third-party product certification bodies accredited by an accreditation entity domiciled in the United States, such as the American National Standards Institute, as achieving— (i) the requirements described in the document of the International Organization for Standardization and the International Electrotechnical Commission entitled ISO/IEC 17065 Conformity assessment—Requirements for bodies certifying products, processes and services and dated September 2012; and (ii) the applicable WaterSense requirements; (C) as determined appropriate by the Administrator, using testing protocols, from the appropriate, applicable, and relevant consensus standards, for the purpose of determining standards compliance; and (D) auditing the use of the WaterSense label in the marketplace and preventing cases of misuse; (4) not more than 6 years after adoption or major revision of any WaterSense specification, review and, if appropriate, revise the specification to achieve additional water savings; (5) in revising a WaterSense specification— (A) provide reasonable notice to interested parties and the public of any changes, including effective dates, and an explanation of the changes; (B) solicit comments from interested parties and the public prior to any changes; (C) as appropriate, respond to comments submitted by interested parties and the public; and (D) provide an appropriate transition time prior to the applicable effective date of any changes, taking into account the timing necessary for the manufacture, marketing, training, and distribution of the specific water-efficient product, building, landscape, process, or service category being addressed