
Addendum to Specification for Wellhead and Tree Equipment, Twenty-First Edition
STANDARD published on 1.6.2021
Designation standards: API SPEC 6A/Add2
Note: Adjunct of the standard
Publication date standards: 1.6.2021
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: American technical standard
Category: Technical standards API