Respiratory protective devices. Threads for facepieces - Standard thread connection Ingestion-build-44680 maintaining

maintaining

With the integration of fieldbuses into control systems

or in association with equipment for household and similar use

This document is not applicable to other permanent venues such as theatres

Reference to the suitability of an extinguisher for use on gaseous fires (class C fires) are at the manufacturer’s discretion

Respiratory protective devices. Threads for facepieces - Standard thread connection Ingestion-build-44680 maintainingWhat is BS EN 148 1 Standard thread connection for facepieces in respiratory protective devices about? BS EN 148 discusses respiratory protective devices. BS EN 148 1 is an international standard on standard thread connection for facepieces in respiratory protective devices to ensure protection against hazardous air in the workplace. BS EN 148 1 is the first part of a multi part series that specifies standard threads for respiratory protective devices