DEC STD 012-2 Unified Numbering Code for Part Identifier Class Codes

This document, "DEC STD 012-2 Unified Numbering Code for Part Identifier Class Codes," dated May 6, 1992, outlines the authorized part classes within Digital. It specifies the responsible individuals and organizations for managing part identifiers and issuing numbers within each class. The document also states that no part identifier or related document identifier is valid unless its part class is authorized by this standard. It is approved and uses VTX SMC for current status. The document details various part classes, their definitions, and the responsible parties, including departments, responsible persons, and contact persons. It also includes information on new part class assignments, revision history, and referenced documents.