PREN 148-1-2017
Respiratory Protective Devices - Threads for Facepieces - Part 1: Standard Thread Connection

Standard No.

PREN 148-1-2017

Release Date

2017

Published By

CEN - European Committee for Standardization

Latest

PREN 148-1-2017

Scope

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.

PREN 148-1-2017 history

• 2017 PREN 148-1-2017 Respiratory Protective Devices - Threads for Facepieces - Part 1: Standard Thread Connection