NF S76-023-2*NF EN 148-2:1999
Respiratory protective devices. Threads for facepieces. Part 2 : centre thread connection.

Standard No.

NF S76-023-2*NF EN 148-2:1999

Release Date

1999

Published By

Association Francaise de Normalisation

Latest

NF S76-023-2*NF EN 148-2:1999

NF S76-023-2*NF EN 148-2:1999 history

• 1999 NF S76-023-2*NF EN 148-2:1999 Respiratory protective devices. Threads for facepieces. Part 2 : centre thread connection.