IEC 60534-4:1982/AMD1:1986
Superseded
View Superseded by
Amendment 1 - Industrial-process control valves. Part 4: Inspection and routine testing
Hardcopy , PDF
English - French
01-01-1986
03-09-2020
Establishes a series of seat leakage classes for application to specific designs of control valves and defines the test procedures.
| Committee |
TC 65/SC 65B
|
| DocumentType |
Amendment
|
| Pages |
9
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
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