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Addendum to Specification for Wellhead and Tree Equipment, Twenty-First Edition
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STANDARD published on 1.6.2021
Designation standards: API SPEC 6A/Add2
Note: Adjunct of the standard
Publication date standards: 1.6.2021
SKU: NS-1250705
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: American technical standard
Category: Technical standards API
Specification for Wellhead and Tree Equipment, Twenty-First Edition, Includes Errata 1 (2019), Errata 2 (2020), Errata 3 (2020), Errata 4 (2021), Errata 5 (2024), Errata 6 (2024), Addendum 1 (2020), Addendum 2 (2021), Addendum 3 (2022), and Addendum 4 (2024)
Standard published on 31.10.2018
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Latest update: 2025-12-21 (Number of items: 2 252 887)
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