EN 144-1:1991
Respiratory Protective Devices - Gas Cylinder Valves - Thread Connection for Insert Connector

Standard No.

EN 144-1:1991

Release Date

1991

Published By

CEN - European Committee for Standardization

Status

Be replaced

Replace By

EN 144-1:2000

Latest

EN 144-1:2018

EN 144-1:1991 history

• 2018 EN 144-1:2018 Respiratory protective devices - Gas cylinder valves - Part 1: Inlet connections
• 2000 EN 144-1:2000 Respiratory protective devices - Gas cylinder valves - Part 1: Thread connections for insert connector
• 1991 EN 144-1:1991 Respiratory Protective Devices - Gas Cylinder Valves - Thread Connection for Insert Connector