IEC 60534-4:1982/AMD1:1986
Amendment 1 - Industrial-process control valves. Part 4: Inspection and routine testing
OVERVIEW
Establishes a series of seat leakage classes for application to specific designs of control valves and defines the test procedures.
COMMENTS
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PRODUCT DETAILS
| Status | Revised |
|---|---|
| Edition | 1986 |
| No. of Pages | 9 |
| ICS Classification | 25.040.40 Industrial process measurement and control 23.060.40 Pressure regulators |
| Committee | TC 65/SC 65B |
| Available for Purchase | For sale in Singapore only |
| Adoption | IEC : 0 |