Warranty technical bulletins are for use by warranty control officers and user activities. They provide guidance for management and application of warranties. The requirements in this specification address contractors. When the Government prepares the WTB, the requirements for the WTB apply to the same extent as when the contractor prepares them. This provision must be acknowledged to assure uniformity and quality of WTB. The contracting activity is responsible for tailoring out requirements of this specification that are not applicable to the specific acquisition.