Superseded
Standard amendment
Historical
IEC 60534-4:1982/AMD1:1986
Amendment 1 - Industrial-process control valves. Part 4: Inspection and routine testing
Summary
Establishes a series of seat leakage classes for application to specific designs of control valves and defines the test procedures.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 01/01/1986 |
| Release Date | 01/01/1986 |
| Cancellation Date | 04/30/1999 |
| Edition | 1 |
| Page Count | 9 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
01/01/1986
Superseded
Historical
01/01/1982
Superseded
Historical
30/04/1999
Superseded
Historical
13/06/2006
Superseded
Historical
16/12/2021
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