Welding Services for Equipment Used in the Petroleum and Natural Gas Industry, First Edition
NORM herausgegeben am 1.1.2020
Designation standards: API STD 20G(R2025)
Publication date standards: 1.1.2020
The number of pages: 37
Approximate weight : 111 g (0.24 lbs)
Country: American technical standard
Kategorie: Technische Normen API
This standard specifies requirements for the qualification of suppliers of welding services used in the manufacturer of equipment for the petroleum and natural gas industry.
The requirements of this standard apply to welding operations performed in a welding facility or in the field. Included are pressure-containing, pressure-controlling, overlay, and structural welds. See more
Reaffirmed: 2025