OS GSO ISO 11961:2025/Amd1:2025
ISO 11961:2018/Amd 1:2020
Amendment to Omani Standard
Current Edition
·
Approved on
22 April 2025
Petroleum and natural gas industries — Steel drill pipe
OS GSO ISO 11961:2025/Amd1:2025 Files
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OS GSO ISO 11961:2025/Amd1:2025 Scope
Scope is not provided for this standard
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