Найдено: 13
Overview ISO 17420-5:2021 - "Respiratory protective devices - Performance requirements - Part 5: Special application fire and rescue services" defines the minimum performance requirements for both su…
Overview ISO 17420-2:2021 - Respiratory protective devices - Performance requirements - Part 2: Requirements for filtering RPD specifies performance, testing and component requirements for filtering…
Overview ISO 17420-3:2012 specifies the standardized thread connection between filters and respiratory interfaces for unassisted filtering respiratory protective devices. It defines the mechanical ge…
Overview ISO 17420-4:2021 - "Respiratory protective devices - Performance requirements - Part 4: Requirements for supplied breathable gas RPD" defines performance and testing requirements for supplie…
Overview ISO 17420-7:2021 specifies performance requirements for respiratory protective devices (RPD) intended for special applications - specifically marine, mining, welding and abrasive blasting. I…
Overview ISO 17420-1:2021 - "Respiratory protective devices - Performance requirements - Part 1: General" defines the general performance and testing requirements for complete respiratory protective…
Overview ISO 17420-6:2021 specifies performance requirements for special-application escape respiratory protective devices (RPD) - covering both filtering RPD (escape respirators) and supplied breath…