Respiratory protective devices - Gas cylinder valves - Part 2: Outlet connections

This document outlines the technical requirements and test methods for the outlet connections of cylinder valves used in respiratory protective equipment. The specified scope covers the design and performance criteria necessary to ensure compatibility and safety when connecting respiratory cylinders to valve systems. Detailed specifications regarding thread dimensions, sealing interfaces, and pressure integrity tests are included to guarantee that the connection points function reliably under operational conditions. The document serves as a foundational reference for manufacturers and testing laboratories to verify that valve outlet assemblies meet established engineering standards. Compliance with these technical parameters is essential for the safe integration of gas cylinders into respiratory apparatus, preventing potential leaks or mechanical failures during use. The text provides comprehensive guidance on the geometric and functional attributes required for these critical components, facilitating uniformity in production and quality assurance processes across relevant industries.