
Petroleum and natural gas industries—Evaluation and testing of thread compounds for use with casing, tubing, line pipe and drill stem elements
NORM herausgegeben am 15.5.2015
Designation standards: GB/T 23512-2015
Note: UNGĂśLTIG
Publication date standards: 15.5.2015
Country: Chinese technical standard
Kategorie: Technische Normen GB