Section 11.202 - Maintenance of standardization documents(a) Recommendations for changes to standardization documents listed in the GSA Index of Federal Specifications, Standards and Commercial Item Descriptions should be submitted to the General Services Administration, Federal Supply Service, Office of Acquisition, Washington, DC 20406. Agencies shall submit recommendations for changes to standardization documents available at the ASSIST website to the cognizant preparing activity.(b) When an agency cites an existing standardization document but modifies it to meet its needs, the agency shall follow the guidance in Federal Standardization Manual and, for Defense components, DoD Manual 4120.24, Defense Standardization Program (DSP) Procedures.60 FR 48238, Sept. 18, 1995, as amended at 69 FR 34244 , June 18, 2004; 88 FR 53755 , Aug. 8, 2023