BS EN 148-1:2018 - TC

This standard BS EN 148-1:2018 - TC Tracked Changes. Respiratory protective devices. Threads for facepieces is classified in these ICS categories:

• 13.340.30 Respiratory protective devices

This document specifies standard threads for respiratory protective devices and the description of test devices necessary for the assessment of some of the requirements. This document does not apply to diving equipment and to positive pressure demand breathing apparatus.