UNE-EN 148-2:1999
Respiratory protective devices - Threads for facepieces - Part 2: Centre thread connection

Standard No.

UNE-EN 148-2:1999

Release Date

1999

Published By

AENOR

Latest

UNE-EN 148-2:1999

UNE-EN 148-2:1999 history

• 1999 UNE-EN 148-2:1999 Respiratory protective devices - Threads for facepieces - Part 2: Centre thread connection