- Standard No.
- GB/T 9128.2-2023
- Language
- Chinese, Available in English version
- Release Date
- 2023
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
-
GB/T 9128.2-2023
- Replace
-
GB/T 9128-2003
GB/T 9130-2007，部分代替：GB/T 9128-2003，GB/T 9130-2007
GB/T 9128.2-2023 history
- 2023 GB/T 9128.2-2023 Metal ring gaskets for steel pipe flanges Part 2: Class series
GB/T 9128.2-2023 Metal ring gaskets for steel pipe flanges Part 2: Class series has been changed from GB/T 9130-2007 Specification of metallic ring-joint gaskets for steel pipe flanges.