In what document would you typically find details about quality standards for materials?

The specification is the correct choice because it serves as a detailed document that outlines the requirements for materials, products, and workmanship in a project. Specifications include quality standards that must be met, detailing the types of materials to be used, their performance criteria, and any relevant industry standards. This document is crucial for ensuring that all parties involved understand the specific requirements for the materials that will be utilized in the construction or installation process.

While blueprints provide visual representations of the design and layout of a project, they do not contain detailed information about material quality standards. Proposal documents are typically used to outline the scope of work and pricing but do not delve into the specifications of materials. Similarly, a contract agreement formalizes the relationship between parties and may include references to specifications but does not elaborate on quality standards in the same manner as the specification document itself. Thus, the specification is key for establishing and enforcing quality standards in any project.