GB/T 4622.1-2009
Classification for spiral wound gaskets (English Version)
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GB/T 4622.1-2009
Standard No.
GB/T 4622.1-2009
Language
Chinese,
Available in English version
Release Date
2009
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
Be replaced
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 4622.1-2003
Scope
This part specifies the type, code, marking and marking of wound gaskets. This section applies to spiral wound gaskets for pipe flanges.
GB/T 4622.1-2009 history
2022
GB/T 4622.1-2022
Spiral wound gaskets for pipe flanges—Part 1: PN designated
2009
GB/T 4622.1-2009
Classification for spiral wound gaskets
2003
GB/T 4622.1-2003
Specification and symbol of spiral wound gaskets
GB/T 4622.1-2009 -All Parts
GB/T 4622.1-2022 Spiral wound gaskets for pipe flanges—Part 1: PN designated
GB/T 4622.2-2022 Spiral wound gaskets for pipe flanges—Part 2: Class designated
GB/T 4622.3-2007 Specification of spiral wound gaskets
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