This document is the Norm E.090 Structural Steel of the Peruvian National Building Code (Reglamento Nacional de Edificaciones - RNE). It begins with an introduction that approves 66 technical norms of the RNE, including Norm E.090 on structural steel. It then establishes a Permanent Commission for Updating the RNE.
The bulk of the document is the index and contents of Norm E.090, which contains 6 chapters that establish requirements for the design of structural steel elements. It addresses considerations like material properties, loads and combinations, design bases, and references to codes. It also provides guidelines for areas, stability, buckling, beam dimensions, frames, elements in tension and compression,