API STD 1104:2021+ADD 1:2026
Current
The latest, up-to-date edition.
Welding of Pipelines and Related Facilities
English
01-09-2026
This standard covers the gas and arc welding of butt, branch, and fillet welds in carbon and low-alloy steel pipe and piping components used in the compression, pumping, and transmission of crude petroleum,petroleum products, fuel gases, carbon dioxide, nitrogen, and, where applicable, covers welding on distribution systems
| DocumentType |
Standard
|
| Pages |
185
|
| ProductNote |
This standard also refer to NACE MR0175/ISO, AWS A5.32
|
| PublisherName |
American Petroleum Institute
|
| Status |
Current
|
| Supersedes |
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