GB/T 4622.2-2008
Dimensions for spiral wound gaskets for pipe flanges (English Version)
- Standard No.
- GB/T 4622.2-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2022-10
- Replace By
- GB/T 4622.1-2022
- GB/T 4622.2-2022
- Latest
- GB/T 4622.1-2022
- GB/T 4622.2-2022
- Replace
- GB/T 4622.2-2003
- Scope
- This part of GB/T 4622 specifies the type and size of spiral wound gaskets for pipe flanges. This section applies to spiral wound gaskets for pipe flanges with nominal pressures of PN10~PN250 and Class150~Class1500.
GB/T 4622.2-2008 history
- 2022 GB/T 4622.1-2022 Spiral wound gaskets for pipe flanges—Part 1: PN designated
- 2008 GB/T 4622.2-2008 Dimensions for spiral wound gaskets for pipe flanges
- 2003 GB/T 4622.2-2003 Types and dimensions for spiral wound gaskets for pipe flanges
GB/T 4622.2-2008 Dimensions for spiral wound gaskets for pipe flanges was changed to GB/T 4622.1-2022 Spiral wound gaskets for pipe flanges—Part 1: PN designated.