Engineering Specifications refer to a set of technical requirements, standards and guidelines that define the characteristics and performance criteria for designing, manufacturing or constructing an engineering project. These specifications provide clear instructions on how a product should be designed, fabricated, tested, and maintained in order to meet certain objectives such as safety, reliability, efficiency, cost-effectiveness, and compliance with regulatory requirements. Engineering Specifications are typically developed by engineers or technical experts who have detailed knowledge of the project's requirements and constraints. They serve as a reference document for design teams, manufacturers, suppliers, and contractors to ensure that their products, designs, and work meet the specified standards and performance criteria.