SN EN ISO 11961/A1:2021
Petroleum and natural gas industries - Steel drill pipe (ISO 11961:2018/Amd 1:2020); Amendement A1 (English Version)
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SN EN ISO 11961/A1:2021
Standard No.
SN EN ISO 11961/A1:2021
Language
Chinese,
Available in English version
Release Date
2021
Published By
CH-SNV
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