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API STD 20G
API STD 20G: Welding Services for Equipment used in the Petroleum and Natural Gas Industry : Reaffirmed
CDN $164.00
This publication was last reviewed and confirmed in 2025.
Description
This standard specifies requirements for the qualification of suppliers of welding services used in the manufacturer of equipment for the petroleum and natural gas industries. 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.
Edition
1
Published Date
2025-05-11
Status
Current
Pages
37
Format 
Secure PDF
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Abstract
This standard specifies requirements for the qualification of suppliers of welding services used in the manufacturer of equipment for the petroleum and natural gas industries. 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.
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