API 556 : 1997
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
INSTRUMENTATION, CONTROL, AND PROTECTIVE SYSTEMS FOR GAS FIRED HEATERS
Available format(s)
Hardcopy , PDF
Superseded date
22-02-2021
Superseded by
Language(s)
English
Published date
01-01-1997
Publisher
| DocumentType |
Standard
|
| Pages |
46
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy |
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