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IEC 60534-4:1982/AMD1:1986 ED1

Amendment 1 - Industrial-process control valves. Part 4: Inspection and routine testing

Jan 1, 1986

General information

99.60     Apr 30, 1999

IEC

TC 65/SC 65B

International Standard

23.060.40     25.040.40  

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Revised

Language in which you want to receive the document.

Scope

Establishes a series of seat leakage classes for application to specific designs of control valves and defines the test procedures.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60534-4:1982 ED1

NOW

WITHDRAWN
IEC 60534-4:1982/AMD1:1986 ED1
99.60 Withdrawal effective
Apr 30, 1999

REVISED BY

WITHDRAWN
IEC 60534-4:1999 ED2