API 20C CHINESE : 2009
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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CLOSED DIE FORGINGS FOR USE IN THE PETROLEUM AND NATURAL GAS INDUSTRY
Available format(s)
PDF
Language(s)
Chinese
Published date
01-01-2009
Publisher
Superseded date
07-01-2020
Superseded by
US$160.00
Excluding Tax where applicable
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy |
| ANSI/NCSL Z540 3 : 2006(R2013) | REQUIREMENTS FOR THE CALIBRATION OF MEASURING AND TEST EQUIPMENT |
| API 6A : 2010 | SPECIFICATION FOR WELLHEAD AND CHRISTMAS TREE EQUIPMENT |
| ASTM E 10 : 2017-05 | TEST METHOD FOR BRINELL HARDNESS OF METALLIC MATERIALS |
| ASTM E 110 : 2014 : REDLINE | Standard Test Method for Rockwell and Brinell Hardness of Metallic Materials by Portable Hardness Testers |
| ASTM E 381 : 2017 : REDLINE | Standard Method of Macroetch Testing Steel Bars, Billets, Blooms, and Forgings |
| MSS SP 55 : 2011 | QUALITY STANDARD FOR STEEL CASTINGS FOR VALVES, FLANGES, FITTINGS, AND OTHER PIPING COMPONENTS - VISUAL METHOD FOR EVALUATION OF SURFACE IRREGULARITIES |
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