IEC TR 61081:1991
Pneumatic instruments driven by associated process gas; safe installation and operating procedures; guidelines

Standard No.

IEC TR 61081:1991

Release Date

1991

Published By

International Electrotechnical Commission (IEC)

Latest

IEC TR 61081:1991

Scope

Does not apply: to pneumatic apparatus, when the gas is not bled off into the open air but is contained within the process; electrical apparatus, even when they form an integral part of pneumatic instruments.

IEC TR 61081:1991 history

• 1991 IEC TR 61081:1991 Pneumatic instruments driven by associated process gas; safe installation and operating procedures; guidelines