API STD 20M:2017(R2025)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Qualification of Suppliers of Machining Services for Use in the Petroleum and Natural Gas Industries
Hardcopy , PDF
English
10-10-2017
21-01-2026
This API standard specifies requirements for the qualification of suppliers of machining services where API product standards require such services or are otherwise specified as a requirement for compliance.
| DocumentType |
Standard
|
| Pages |
27
|
| ProductNote |
Reaffirmed on March 2025
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| ISO 15614-1:2017 | Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys |
| API TR 18TR4 : 2017 | EVALUATION OF WELDING REQUIREMENTS AS APPLICABLE TO API PRODUCT SPECIFICATIONS |
| ISO 15607:2003 | Specification and qualification of welding procedures for metallic materials — General rules |
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