The term identifies a request for access to the 2023 edition of the National Fire Protection Association (NFPA) 13 standard in Portable Document Format (PDF) without monetary cost. NFPA 13 addresses the design and installation of automatic fire sprinkler systems. As an example, a user might enter this phrase into a search engine seeking an accessible version of the document for reference or study.
The ability to consult the information within this standard is crucial for fire protection engineers, contractors, and building owners. Adhering to the guidelines outlined contributes to life safety, property protection, and compliance with building codes. Historically, such standards have been available through purchase, although the desire for no-cost access has increased due to budgetary constraints and the need for widespread understanding of fire safety measures.