ANALYSIS OF THE GAS FIRE EXTINGUISHING AGENTS QUALITY INDICATORS FOR EXTINGUISHING SYSTEMS

Abstract

This article presents analytical research and the results of regulatory document analysis in the field of gaseous fire-extinguishing agents (GFAs), with a particular focus on Ukrainian legislation. The legislation governs production, import, export, storage, usage, market placement, and handling of ozone-depleting substances, fluorinated greenhouse gases, and related products, influencing the ozone layer and global warming. The study aims to enhance national regulatory frameworks by harmonizing them with international standards while considering quality assessment and control of GFAs. Key findings highlight gaps in Ukrainian regulatory documents concerning quality control indicators for GFAs. Issues related to the application of gaseous fire suppression systems were identified, including the environmental impact and climate effects of GFAs. The study recommends experimental research into two-phase GFA systems created with varying degrees of dilution with a displacing gas (nitrogen) to assess their fire-extinguishing efficiency. A list of required testing equipment and experimental methods has been defined. Additionally, the article outlines the need to develop a draft regulatory document (or amendments to existing standards) addressing test methods for evaluating quality indicators, as well as requirements for storage, utilization, disposal, and regeneration of GFAs. These updates aim to align with European standards and incorporate new experimental data. The research emphasizes the importance of updating standards for halons and their substitutes, given the prohibitions under the Montreal Protocol and current Ukrainian legislation. The challenges of transitioning outdated systems to ozone-safe alternatives were explored, highlighting technical constraints and the need for proper recycling or regeneration processes. The proposed measures include the adoption of modern testing methods, updating equipment, and revising standards to reflect global best practices. The article contributes to advancing fire safety technologies while addressing environmental sustainability.